{
  "schema_version": "compare-page.v2",
  "page_id": "convertible-car-seats-that-fit-three-across-3be28287",
  "url": "https://robotrunk.com/compare/want/convertible-car-seats-that-fit-three-across-3be28287",
  "title": "Convertible car seats that fit three across",
  "question": "Which convertible car seats fit three across in a single back seat?",
  "answer": "Clek Foonf: Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.\nDiono Radian 3QX Ultimate: It fit two Radian 3QX seats plus an infant carrier in a mid-size SUV and, per another parent, in a 2016 Toyota Tacoma.\nBritax One4Life Slim: The review rates it 4.8 out of 5 and calls it a strong choice, especially for fitting three seats across.\nBritax One4Life Slim ClickTight All-in-One Car Seat: The seat is 17.5 inches wide, described as slim enough to fit three across in most vehicles.\nDiono Radian 3RX: The store says three seats will most likely fit when the rear row measures at least 51 inches (129.6 cm) between armrests; vehicle-belt installation may be necessary.\nDiono Radian 3R SafePlus: The retailer says the slim-fit design permits three seats across in most midsize vehicles.\nDiono Radian 3QXT+: At 17 inches wide the seat is stated to fit three across in most midsize vehicles.\nDIONO Radian 3QX: Testing praised the narrow 17-inch body for three-across arrangements, but judged the seat heavy and bulky despite its ability to fold for travel.\nBritax One4Life Slim All-in-One Car Seat: Shows the One4Life Slim next to a Britax Poplar and a Willow S infant seat, demonstrating three-across fit.",
  "kind": "convertible car seat",
  "market": "US",
  "generated_at": "2026-10-28T02:56:01.471Z",
  "columns": [
    "Three-across fit",
    "Width",
    "Modes",
    "Installation"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f1",
      "product": "Diono Radian 3QX Ultimate",
      "field": "product type",
      "value": "The store describes the Radian 3QX as a luxury standard convertible car seat.",
      "stated_as": "The Radian 3QX model, is a luxury standard convertible car seat.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-18T19:37:33.814Z"
    },
    {
      "ref": "p1.f6",
      "product": "Diono Radian 3QX Ultimate",
      "field": "slim profile",
      "value": "The seat's 17-inch width lets three Radian seats fit across a back seat with at least 51 inches between interior door handles.",
      "stated_as": "The seat's 17-inch width lets three Radian seats fit across a back seat with at least 51 inches between interior door handles.",
      "source_type": "blog",
      "source_url": "https://parenthoodadventures.com/diono-radian-3qx-car-seat-review/",
      "source_read_at": "2026-10-18T23:47:01.837Z"
    },
    {
      "ref": "p1.f7",
      "product": "Diono Radian 3QX Ultimate",
      "field": "installation time",
      "value": "Testers got a secure install in about 10 minutes and found the manual and side stickers helpful.",
      "stated_as": "Testers got a secure install in about 10 minutes and found the manual and side stickers helpful.",
      "source_type": "review",
      "source_url": "https://mommyhood101.com/diono-3qx-3qxt-review",
      "source_read_at": "2026-10-18T23:47:13.818Z"
    },
    {
      "ref": "p1.f9",
      "product": "Diono Radian 3QX Ultimate",
      "field": "three-across",
      "value": "It fit two Radian 3QX seats plus an infant carrier in a mid-size SUV and, per another parent, in a 2016 Toyota Tacoma.",
      "stated_as": "It fit two Radian 3QX seats plus an infant carrier in a mid-size SUV and, per another parent, in a 2016 Toyota Tacoma.",
      "source_type": "blog",
      "source_url": "https://www.thebabyverse.org/diono-radian-3qx-4-in-1-convertible-car-seat-review-the-one-seat-solution-for-growing-families/",
      "source_read_at": "2026-10-18T23:47:20.632Z"
    },
    {
      "ref": "p2.f1",
      "product": "Clek Foonf",
      "field": "type and modes",
      "value": "Foonf is a convertible car seat designed for rear-facing and forward-facing use.",
      "stated_as": "The Clek Foonf convertible car seat is designed for both revolutionary forward-facing safety performance and extended rear-facing use",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-16T19:59:41.742Z"
    },
    {
      "ref": "p2.f7",
      "product": "Clek Foonf",
      "field": "install time",
      "value": "At first the manual was needed often, but after a few weeks the seat could be installed in under a minute in both modes.",
      "stated_as": "At first the manual was needed often, but after a few weeks the seat could be installed in under a minute in both modes.",
      "source_type": "review",
      "source_url": "https://www.wired.com/2013/05/clek-foonf/",
      "source_read_at": "2026-10-17T05:08:49.697Z"
    },
    {
      "ref": "p2.f11",
      "product": "Clek Foonf",
      "field": "three-across",
      "value": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
      "stated_as": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
      "source_type": "review",
      "source_url": "https://thetestedhub.com/reviews/clek-foonf-convertible-car-seat/",
      "source_read_at": "2026-10-17T05:09:45.017Z"
    },
    {
      "ref": "p3.f1",
      "product": "Britax One4Life Slim",
      "field": "type",
      "value": "One4Life Slim is a convertible and harness-2-booster seat in one.",
      "stated_as": "One4Life Slim is a convertible and harness-2-booster seat in one.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-17T19:35:52.669Z"
    },
    {
      "ref": "p3.f7",
      "product": "Britax One4Life Slim",
      "field": "overall verdict",
      "value": "The review rates it 4.8 out of 5 and calls it a strong choice, especially for fitting three seats across.",
      "stated_as": "The review rates it 4.8 out of 5 and calls it a strong choice, especially for fitting three seats across.",
      "source_type": "review",
      "source_url": "https://mommyhood101.com/britax-one4life-review",
      "source_read_at": "2026-10-17T22:50:46.278Z"
    },
    {
      "ref": "p3.f8",
      "product": "Britax One4Life Slim",
      "field": "owner installation",
      "value": "Owners repeatedly describe ClickTight installation as easy and secure, including one who used the seat from newborn.",
      "stated_as": "Owners repeatedly describe ClickTight installation as easy and secure, including one who used the seat from newborn.",
      "source_type": "review",
      "source_url": "https://redditrecs.com/travel-car-seat/model/britax-one4life-slim-clicktight-all-in-one-car-seat-and-booster-combo/",
      "source_read_at": "2026-10-17T22:50:52.896Z"
    },
    {
      "ref": "p3.f11",
      "product": "Britax One4Life Slim",
      "field": "width",
      "value": "The seat is 17.5 in wide and Britax says it is designed to fit three across.",
      "stated_as": "SpaceSaver™ Slim outside, spacious inside. The 17.5” seat is designed to fit 3 across without compromising on trusted Britax safety and premium comfort.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/britax-one4life-slim-all-in-one-car-seat-1",
      "source_read_at": "2026-10-17T22:50:26.576Z"
    },
    {
      "ref": "p4.f1",
      "product": "Britax (listed by the store as Britax-dc) One4Life Slim ClickTight All-in-One Car Seat, SKU E1D407A-OB",
      "field": "weight and height range",
      "value": "The seat is an all-in-one that converts to a booster and is stated to fit a child from 5 to 120 lb and up to 63 inches tall.",
      "stated_as": "Convertible to booster car seat grows with your child from 5 – 120 lbs and up to 63” tall.",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    },
    {
      "ref": "p4.f4",
      "product": "Britax (listed by the store as Britax-dc) One4Life Slim ClickTight All-in-One Car Seat, SKU E1D407A-OB",
      "field": "installation",
      "value": "ClickTight installation is done in three steps: pinch to open, thread and buckle, click it closed.",
      "stated_as": "Install with confidence in 3 easy steps: pinch to open, thread and buckle, click it closed!​",
      "source_type": "guide",
      "source_url": "https://us.britax.com/shop/car-seats/one4life-slim-all-in-one-car-seat/variant/3835632",
      "source_read_at": "2026-10-08T23:59:52.113Z"
    },
    {
      "ref": "p4.f12",
      "product": "Britax (listed by the store as Britax-dc) One4Life Slim ClickTight All-in-One Car Seat, SKU E1D407A-OB",
      "field": "width / 3-across",
      "value": "The seat is 17.5 inches wide, described as slim enough to fit three across in most vehicles.",
      "stated_as": "Sleek 17.5\" wide design to fit 3 across in most vehicles.",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    },
    {
      "ref": "p5.f1",
      "product": "Britax One4Life Slim All-in-One Car Seat",
      "field": "type",
      "value": "One4Life Slim is an all-in-one convertible and harness-2-booster car seat.",
      "stated_as": "One4Life Slim is a convertible and harness-2-booster seat in one.",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-12T20:06:05.806Z"
    },
    {
      "ref": "p5.f2",
      "product": "Britax One4Life Slim All-in-One Car Seat",
      "field": "three-across demo",
      "value": "Shows the One4Life Slim next to a Britax Poplar and a Willow S infant seat, demonstrating three-across fit.",
      "stated_as": "Shows the One4Life Slim next to a Britax Poplar and a Willow S infant seat, demonstrating three-across fit.",
      "source_type": "review",
      "source_url": "https://www.youtube.com/watch?v=i9FgRSfAXvA",
      "source_read_at": "2026-10-13T00:14:59.784Z"
    },
    {
      "ref": "p5.f9",
      "product": "Britax One4Life Slim All-in-One Car Seat",
      "field": "measured width",
      "value": "Measured 18 inches at its widest point, about 1.5 inches narrower than the standard One4Life's 19.5 inches.",
      "stated_as": "Measured 18 inches at its widest point, about 1.5 inches narrower than the standard One4Life's 19.5 inches.",
      "source_type": "review",
      "source_url": "https://cheeklypicks.com/reviews/britax-one4life-slim-review",
      "source_read_at": "2026-10-13T00:12:35.154Z"
    },
    {
      "ref": "p6.f1",
      "product": "Diono Radian 3QXT+ (Radian 3QXT FirstClass SafePlus), model 53000-NA-01 (Black Jet) / 53001-NA-01 (Gray Slate)",
      "field": "dimensions",
      "value": "The seat measures 16 inches deep by 17 inches wide by 28 inches tall.",
      "stated_as": "16\" x 17\" x 28\"",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-18T19:37:33.814Z"
    },
    {
      "ref": "p6.f2",
      "product": "Diono Radian 3QXT+ (Radian 3QXT FirstClass SafePlus), model 53000-NA-01 (Black Jet) / 53001-NA-01 (Gray Slate)",
      "field": "three across fit",
      "value": "At 17 inches wide the seat is stated to fit three across in most midsize vehicles.",
      "stated_as": "At 17\" wide fits 3 across in most midsize vehicles.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/diono-radian-3qxt-luxury-3-across-all-in-one-car-seat",
      "source_read_at": "2026-10-18T23:43:45.744Z"
    },
    {
      "ref": "p6.f9",
      "product": "Diono Radian 3QXT+ (Radian 3QXT FirstClass SafePlus), model 53000-NA-01 (Black Jet) / 53001-NA-01 (Gray Slate)",
      "field": "rear-facing limits",
      "value": "Rear-facing it is rated for children from 4 to 50 lbs.",
      "stated_as": "4-50 lbs rear capacity to prolong safest travel position for infants.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-18T19:37:33.814Z"
    },
    {
      "ref": "p9.f1",
      "product": "DIONO Radian 3QX",
      "field": "Modes and capacity",
      "value": "It is an all-in-one seat intended for use from birth through booster mode, with a stated overall capacity of 4–120 lb (1.8–54 kg).",
      "stated_as": "The ultimate 3 across All-in-One car seat from birth to booster (4 – 120 lb / 1.8 – 54 kg).",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3qx-latch-all-in-one-convertibles-car-seat",
      "source_read_at": "2026-09-25T04:10:00.712Z"
    },
    {
      "ref": "p9.f9",
      "product": "DIONO Radian 3QX",
      "field": "Three-across and portability",
      "value": "Testing praised the narrow 17-inch body for three-across arrangements, but judged the seat heavy and bulky despite its ability to fold for travel.",
      "stated_as": "Testing praised the narrow 17-inch body for three-across arrangements, but judged the seat heavy and bulky despite its ability to fold for travel.",
      "source_type": "review",
      "source_url": "https://www.consumerreports.org/babies-kids/car-seats/diono-radian-3qx/m403659/",
      "source_read_at": "2026-09-25T04:10:09.807Z"
    },
    {
      "ref": "p9.f10",
      "product": "DIONO Radian 3QX",
      "field": "Owner installation experience",
      "value": "After a few practice attempts, the owner found installation straightforward, but recommended adjusting harness and buckle positions before placing the seat in the vehicle.",
      "stated_as": "After a few practice attempts, the owner found installation straightforward, but recommended adjusting harness and buckle positions before placing the seat in the vehicle.",
      "source_type": "review",
      "source_url": "https://parenthoodadventures.com/diono-radian-3qx-car-seat-review/",
      "source_read_at": "2026-09-25T04:10:25.763Z"
    },
    {
      "ref": "p10.f1",
      "product": "Diono Radian 3R SafePlus",
      "field": "Dimensions",
      "value": "It measures 28.5 in high by 17 in wide by 16 in deep unfolded, and 11.5 in deep folded.",
      "stated_as": "Unfolded Dimensions:\n28.5\" H x 17\" W x 16\" D\nFolded Dimensions:\n28.5\" H x 17\" W x 11.5\" D",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3-r-safe-convertible-car-seat",
      "source_read_at": "2026-09-25T04:25:52.115Z"
    },
    {
      "ref": "p10.f2",
      "product": "Diono Radian 3R SafePlus",
      "field": "Modes and limits",
      "value": "The manual covers all-in-one use from 4 to 120 lb.",
      "stated_as": "Car Seat Instructional Manual\nAll-In-One Convertible\n4-120 lb (1.8-54 kg)",
      "source_type": "manual",
      "source_url": "https://diono.zendesk.com/hc/en-us/article_attachments/34242763065619",
      "source_read_at": "2026-09-25T04:25:56.637Z"
    },
    {
      "ref": "p10.f7",
      "product": "Diono Radian 3R SafePlus",
      "field": "Three-across fit",
      "value": "The retailer says the slim-fit design permits three seats across in most midsize vehicles.",
      "stated_as": "the slim-fit design allows three seats across in most mid-sized vehicles",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3-r-safe-convertible-car-seat",
      "source_read_at": "2026-09-25T04:25:52.115Z"
    },
    {
      "ref": "p11.f1",
      "product": "DIONO Radian 3RX",
      "field": "Purpose and construction",
      "value": "This is an all-in-one convertible car seat with a steel core, designed for narrow three-across arrangements.",
      "stated_as": "designed to fit 3 across and with our famous steel core inside for optimum safety.",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3rx-all-in-one-convertible-car-seat-2020-edition",
      "source_read_at": "2026-09-25T04:22:45.425Z"
    },
    {
      "ref": "p11.f7",
      "product": "DIONO Radian 3RX",
      "field": "Three-across fit",
      "value": "The store says three seats will most likely fit when the rear row measures at least 51 inches (129.6 cm) between armrests; vehicle-belt installation may be necessary.",
      "stated_as": "Most likely, yes, as long as you have 51″ (129.6 cm) in the back row from vehicle armrest to armrest. It may be necessary to install all three using the vehicle seat belt system..",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3rx-all-in-one-convertible-car-seat-2020-edition",
      "source_read_at": "2026-09-25T04:22:45.425Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9501995139303",
      "name": "Clek Foonf",
      "url": "/products/ucp/albeebaby-com/9501995139303",
      "why": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "three-across",
            "value": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
            "stated_as": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
            "source_type": "review",
            "source_url": "https://thetestedhub.com/reviews/clek-foonf-convertible-car-seat/",
            "source_read_at": "2026-10-17T05:09:45.017Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "three-across",
            "value": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
            "stated_as": "Confirmed a three-across fit in a midsize sedan next to another seat and a booster, crediting the roughly 17 in width.",
            "source_type": "review",
            "source_url": "https://thetestedhub.com/reviews/clek-foonf-convertible-car-seat/",
            "source_read_at": "2026-10-17T05:09:45.017Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "type and modes",
            "value": "Foonf is a convertible car seat designed for rear-facing and forward-facing use.",
            "stated_as": "The Clek Foonf convertible car seat is designed for both revolutionary forward-facing safety performance and extended rear-facing use",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-16T19:59:41.742Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "install time",
            "value": "At first the manual was needed often, but after a few weeks the seat could be installed in under a minute in both modes.",
            "stated_as": "At first the manual was needed often, but after a few weeks the seat could be installed in under a minute in both modes.",
            "source_type": "review",
            "source_url": "https://www.wired.com/2013/05/clek-foonf/",
            "source_read_at": "2026-10-17T05:08:49.697Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/5504254312601",
      "name": "Diono Radian 3QX Ultimate",
      "url": "/products/ucp/megababiesusa-com/5504254312601",
      "why": "It fit two Radian 3QX seats plus an infant carrier in a mid-size SUV and, per another parent, in a 2016 Toyota Tacoma.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "three-across",
            "value": "It fit two Radian 3QX seats plus an infant carrier in a mid-size SUV and, per another parent, in a 2016 Toyota Tacoma.",
            "stated_as": "It fit two Radian 3QX seats plus an infant carrier in a mid-size SUV and, per another parent, in a 2016 Toyota Tacoma.",
            "source_type": "blog",
            "source_url": "https://www.thebabyverse.org/diono-radian-3qx-4-in-1-convertible-car-seat-review-the-one-seat-solution-for-growing-families/",
            "source_read_at": "2026-10-18T23:47:20.632Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "slim profile",
            "value": "The seat's 17-inch width lets three Radian seats fit across a back seat with at least 51 inches between interior door handles.",
            "stated_as": "The seat's 17-inch width lets three Radian seats fit across a back seat with at least 51 inches between interior door handles.",
            "source_type": "blog",
            "source_url": "https://parenthoodadventures.com/diono-radian-3qx-car-seat-review/",
            "source_read_at": "2026-10-18T23:47:01.837Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "product type",
            "value": "The store describes the Radian 3QX as a luxury standard convertible car seat.",
            "stated_as": "The Radian 3QX model, is a luxury standard convertible car seat.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-18T19:37:33.814Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation time",
            "value": "Testers got a secure install in about 10 minutes and found the manual and side stickers helpful.",
            "stated_as": "Testers got a secure install in about 10 minutes and found the manual and side stickers helpful.",
            "source_type": "review",
            "source_url": "https://mommyhood101.com/diono-3qx-3qxt-review",
            "source_read_at": "2026-10-18T23:47:13.818Z"
          }
        }
      ],
      "recall": {
        "status": "found",
        "edition": 1,
        "index_read_at": "2026-09-25T21:56:43.040Z",
        "notices_fetched_at": "2026-09-25T15:02:47.095Z",
        "meaning": "This listing is the brand and model a regulator's notice names. Two AI models judged it so independently. It does not mean the unit on sale is from an affected batch, that the store knew, or that the product is illegal where the store sells it; a US recall does not bind an Australian store. The notice may cover only some serial numbers or dates of manufacture, which a listing does not show. RoboTrunk never limits or blocks a purchase over a notice; read the notice and decide.",
        "notices": [
          {
            "key": "health-canada:76660",
            "regulator": "health-canada",
            "regulator_label": "Health Canada and Transport Canada",
            "id": "76660",
            "title": "Transport Canada Recall - 2024718 - DIONO",
            "date": "2024-11-25",
            "url": "https://recalls-rappels.canada.ca/en/alert-recall/transport-canada-recall-2024718-diono",
            "kind": "recall",
            "batch_limited": true,
            "needs_testing": false
          }
        ]
      }
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/8648873214206",
      "name": "Britax One4Life Slim",
      "url": "/products/ucp/megababiesusa-com/8648873214206",
      "why": "The review rates it 4.8 out of 5 and calls it a strong choice, especially for fitting three seats across.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "overall verdict",
            "value": "The review rates it 4.8 out of 5 and calls it a strong choice, especially for fitting three seats across.",
            "stated_as": "The review rates it 4.8 out of 5 and calls it a strong choice, especially for fitting three seats across.",
            "source_type": "review",
            "source_url": "https://mommyhood101.com/britax-one4life-review",
            "source_read_at": "2026-10-17T22:50:46.278Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "width",
            "value": "The seat is 17.5 in wide and Britax says it is designed to fit three across.",
            "stated_as": "SpaceSaver™ Slim outside, spacious inside. The 17.5” seat is designed to fit 3 across without compromising on trusted Britax safety and premium comfort.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/britax-one4life-slim-all-in-one-car-seat-1",
            "source_read_at": "2026-10-17T22:50:26.576Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "type",
            "value": "One4Life Slim is a convertible and harness-2-booster seat in one.",
            "stated_as": "One4Life Slim is a convertible and harness-2-booster seat in one.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-17T19:35:52.669Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "owner installation",
            "value": "Owners repeatedly describe ClickTight installation as easy and secure, including one who used the seat from newborn.",
            "stated_as": "Owners repeatedly describe ClickTight installation as easy and secure, including one who used the seat from newborn.",
            "source_type": "review",
            "source_url": "https://redditrecs.com/travel-car-seat/model/britax-one4life-slim-clicktight-all-in-one-car-seat-and-booster-combo/",
            "source_read_at": "2026-10-17T22:50:52.896Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9564436201703",
      "name": "Britax (listed by the store as Britax-dc) One4Life Slim ClickTight All-in-One Car Seat, SKU E1D407A-OB",
      "url": "/products/ucp/albeebaby-com/9564436201703",
      "why": "The seat is 17.5 inches wide, described as slim enough to fit three across in most vehicles.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "width / 3-across",
            "value": "The seat is 17.5 inches wide, described as slim enough to fit three across in most vehicles.",
            "stated_as": "Sleek 17.5\" wide design to fit 3 across in most vehicles.",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "width / 3-across",
            "value": "The seat is 17.5 inches wide, described as slim enough to fit three across in most vehicles.",
            "stated_as": "Sleek 17.5\" wide design to fit 3 across in most vehicles.",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "weight and height range",
            "value": "The seat is an all-in-one that converts to a booster and is stated to fit a child from 5 to 120 lb and up to 63 inches tall.",
            "stated_as": "Convertible to booster car seat grows with your child from 5 – 120 lbs and up to 63” tall.",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation",
            "value": "ClickTight installation is done in three steps: pinch to open, thread and buckle, click it closed.",
            "stated_as": "Install with confidence in 3 easy steps: pinch to open, thread and buckle, click it closed!​",
            "source_type": "guide",
            "source_url": "https://us.britax.com/shop/car-seats/one4life-slim-all-in-one-car-seat/variant/3835632",
            "source_read_at": "2026-10-08T23:59:52.113Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4510182211670",
      "name": "DIONO Radian 3RX",
      "url": "/products/ucp/anbbaby-com/4510182211670",
      "why": "The store says three seats will most likely fit when the rear row measures at least 51 inches (129.6 cm) between armrests; vehicle-belt installation may be necessary.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "Three-across fit",
            "value": "The store says three seats will most likely fit when the rear row measures at least 51 inches (129.6 cm) between armrests; vehicle-belt installation may be necessary.",
            "stated_as": "Most likely, yes, as long as you have 51″ (129.6 cm) in the back row from vehicle armrest to armrest. It may be necessary to install all three using the vehicle seat belt system..",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3rx-all-in-one-convertible-car-seat-2020-edition",
            "source_read_at": "2026-09-25T04:22:45.425Z"
          }
        },
        {
          "column": "Width",
          "fact": null
        },
        {
          "column": "Modes",
          "fact": {
            "field": "Purpose and construction",
            "value": "This is an all-in-one convertible car seat with a steel core, designed for narrow three-across arrangements.",
            "stated_as": "designed to fit 3 across and with our famous steel core inside for optimum safety.",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3rx-all-in-one-convertible-car-seat-2020-edition",
            "source_read_at": "2026-09-25T04:22:45.425Z"
          }
        },
        {
          "column": "Installation",
          "fact": null
        }
      ]
    },
    {
      "rank": 6,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/8558162084126",
      "name": "Diono Radian 3R SafePlus",
      "url": "/products/ucp/anbbaby-com/8558162084126",
      "why": "The retailer says the slim-fit design permits three seats across in most midsize vehicles.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "Three-across fit",
            "value": "The retailer says the slim-fit design permits three seats across in most midsize vehicles.",
            "stated_as": "the slim-fit design allows three seats across in most mid-sized vehicles",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3-r-safe-convertible-car-seat",
            "source_read_at": "2026-09-25T04:25:52.115Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "Dimensions",
            "value": "It measures 28.5 in high by 17 in wide by 16 in deep unfolded, and 11.5 in deep folded.",
            "stated_as": "Unfolded Dimensions:\n28.5\" H x 17\" W x 16\" D\nFolded Dimensions:\n28.5\" H x 17\" W x 11.5\" D",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3-r-safe-convertible-car-seat",
            "source_read_at": "2026-09-25T04:25:52.115Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "Modes and limits",
            "value": "The manual covers all-in-one use from 4 to 120 lb.",
            "stated_as": "Car Seat Instructional Manual\nAll-In-One Convertible\n4-120 lb (1.8-54 kg)",
            "source_type": "manual",
            "source_url": "https://diono.zendesk.com/hc/en-us/article_attachments/34242763065619",
            "source_read_at": "2026-09-25T04:25:56.637Z"
          }
        },
        {
          "column": "Installation",
          "fact": null
        }
      ]
    },
    {
      "rank": 7,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/7476789215486",
      "name": "Diono Radian 3QXT+ (Radian 3QXT FirstClass SafePlus), model 53000-NA-01 (Black Jet) / 53001-NA-01 (Gray Slate)",
      "url": "/products/ucp/megababiesusa-com/7476789215486",
      "why": "At 17 inches wide the seat is stated to fit three across in most midsize vehicles.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "three across fit",
            "value": "At 17 inches wide the seat is stated to fit three across in most midsize vehicles.",
            "stated_as": "At 17\" wide fits 3 across in most midsize vehicles.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/diono-radian-3qxt-luxury-3-across-all-in-one-car-seat",
            "source_read_at": "2026-10-18T23:43:45.744Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "dimensions",
            "value": "The seat measures 16 inches deep by 17 inches wide by 28 inches tall.",
            "stated_as": "16\" x 17\" x 28\"",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-18T19:37:33.814Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "rear-facing limits",
            "value": "Rear-facing it is rated for children from 4 to 50 lbs.",
            "stated_as": "4-50 lbs rear capacity to prolong safest travel position for infants.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-18T19:37:33.814Z"
          }
        },
        {
          "column": "Installation",
          "fact": null
        }
      ]
    },
    {
      "rank": 8,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4748741541974",
      "name": "DIONO Radian 3QX",
      "url": "/products/ucp/anbbaby-com/4748741541974",
      "why": "Testing praised the narrow 17-inch body for three-across arrangements, but judged the seat heavy and bulky despite its ability to fold for travel.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "Three-across and portability",
            "value": "Testing praised the narrow 17-inch body for three-across arrangements, but judged the seat heavy and bulky despite its ability to fold for travel.",
            "stated_as": "Testing praised the narrow 17-inch body for three-across arrangements, but judged the seat heavy and bulky despite its ability to fold for travel.",
            "source_type": "review",
            "source_url": "https://www.consumerreports.org/babies-kids/car-seats/diono-radian-3qx/m403659/",
            "source_read_at": "2026-09-25T04:10:09.807Z"
          }
        },
        {
          "column": "Width",
          "fact": null
        },
        {
          "column": "Modes",
          "fact": {
            "field": "Modes and capacity",
            "value": "It is an all-in-one seat intended for use from birth through booster mode, with a stated overall capacity of 4–120 lb (1.8–54 kg).",
            "stated_as": "The ultimate 3 across All-in-One car seat from birth to booster (4 – 120 lb / 1.8 – 54 kg).",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/diono-radian-3qx-latch-all-in-one-convertibles-car-seat",
            "source_read_at": "2026-09-25T04:10:00.712Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "Owner installation experience",
            "value": "After a few practice attempts, the owner found installation straightforward, but recommended adjusting harness and buckle positions before placing the seat in the vehicle.",
            "stated_as": "After a few practice attempts, the owner found installation straightforward, but recommended adjusting harness and buckle positions before placing the seat in the vehicle.",
            "source_type": "review",
            "source_url": "https://parenthoodadventures.com/diono-radian-3qx-car-seat-review/",
            "source_read_at": "2026-09-25T04:10:25.763Z"
          }
        }
      ],
      "recall": {
        "status": "found",
        "edition": 1,
        "index_read_at": "2026-09-25T21:56:43.040Z",
        "notices_fetched_at": "2026-09-25T15:02:47.095Z",
        "meaning": "This listing is the brand and model a regulator's notice names. Two AI models judged it so independently. It does not mean the unit on sale is from an affected batch, that the store knew, or that the product is illegal where the store sells it; a US recall does not bind an Australian store. The notice may cover only some serial numbers or dates of manufacture, which a listing does not show. RoboTrunk never limits or blocks a purchase over a notice; read the notice and decide.",
        "notices": [
          {
            "key": "health-canada:76660",
            "regulator": "health-canada",
            "regulator_label": "Health Canada and Transport Canada",
            "id": "76660",
            "title": "Transport Canada Recall - 2024718 - DIONO",
            "date": "2024-11-25",
            "url": "https://recalls-rappels.canada.ca/en/alert-recall/transport-canada-recall-2024718-diono",
            "kind": "recall",
            "batch_limited": true,
            "needs_testing": false
          }
        ]
      }
    },
    {
      "rank": 9,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8129392967754",
      "name": "Britax One4Life Slim All-in-One Car Seat",
      "url": "/products/ucp/strolleria-com/8129392967754",
      "why": "Shows the One4Life Slim next to a Britax Poplar and a Willow S infant seat, demonstrating three-across fit.",
      "cells": [
        {
          "column": "Three-across fit",
          "fact": {
            "field": "three-across demo",
            "value": "Shows the One4Life Slim next to a Britax Poplar and a Willow S infant seat, demonstrating three-across fit.",
            "stated_as": "Shows the One4Life Slim next to a Britax Poplar and a Willow S infant seat, demonstrating three-across fit.",
            "source_type": "review",
            "source_url": "https://www.youtube.com/watch?v=i9FgRSfAXvA",
            "source_read_at": "2026-10-13T00:14:59.784Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "measured width",
            "value": "Measured 18 inches at its widest point, about 1.5 inches narrower than the standard One4Life's 19.5 inches.",
            "stated_as": "Measured 18 inches at its widest point, about 1.5 inches narrower than the standard One4Life's 19.5 inches.",
            "source_type": "review",
            "source_url": "https://cheeklypicks.com/reviews/britax-one4life-slim-review",
            "source_read_at": "2026-10-13T00:12:35.154Z"
          }
        },
        {
          "column": "Modes",
          "fact": {
            "field": "type",
            "value": "One4Life Slim is an all-in-one convertible and harness-2-booster car seat.",
            "stated_as": "One4Life Slim is a convertible and harness-2-booster seat in one.",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-12T20:06:05.806Z"
          }
        },
        {
          "column": "Installation",
          "fact": null
        }
      ]
    }
  ]
}