{
  "schema_version": "compare-page.v2",
  "page_id": "convertible-car-seats-that-also-convert-to-booster-seats",
  "url": "https://robotrunk.com/compare/want/convertible-car-seats-that-also-convert-to-booster-seats",
  "title": "Convertible car seats that also convert to booster seats",
  "question": "Which convertible car seats can also be used as booster seats for older children?",
  "answer": "Britax One4Life Slim ClickTight All-in-One: The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs.\nCybex Callisto T 360: It is an all-in-one convertible seat with rear-facing up to 50 lb, forward-facing up to 65 lb, and belt-positioning booster up to 120 lb.\nGraco SlimFit 3-in-1 Narrow All-in-One Convertible Car Seat: The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb.\nMaxi-Cosi Andi 360 Rotating All-in-One Convertible Car Seat (CC425 / CC425HHO): All three modes and their weight/height ranges: rear-facing 5–40 lbs, 19–40 in.; forward-facing 30–65 lbs, 34.4–49 in.; belt-positioning high-back booster 40–100 lbs, 43.4–52 in.\nMaxi-Cosi-dc Pria Max All-in-One: Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds.",
  "kind": "convertible car seats-dc",
  "market": "US",
  "generated_at": "2026-10-27T07:58:32.572Z",
  "columns": [
    "Booster range",
    "Width",
    "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": "Graco SlimFit 3-in-1 Narrow All-in-One Convertible Car Seat",
      "field": "modes",
      "value": "The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb.",
      "stated_as": "It's a rear-facing (5-40 lb) and forward-facing (22-65 lb) car seat, as well as a belt-positioning booster (30-100 lb).",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-09T19:03:04.916Z"
    },
    {
      "ref": "p1.f5",
      "product": "Graco SlimFit 3-in-1 Narrow All-in-One Convertible Car Seat",
      "field": "installation",
      "value": "Installation is very easy and instructions are easy to understand; it has premium push-on LATCH connectors.",
      "stated_as": "Installation is very easy and instructions are easy to understand; it has premium push-on LATCH connectors.",
      "source_type": "blog",
      "source_url": "https://carseatblog.com/43628/graco-slimfit-all-in-one-review/",
      "source_read_at": "2026-10-09T22:54:45.328Z"
    },
    {
      "ref": "p1.f7",
      "product": "Graco SlimFit 3-in-1 Narrow All-in-One Convertible Car Seat",
      "field": "width",
      "value": "Rotating cup holders rotate away to make the seat about 10% slimmer.",
      "stated_as": "The unique, rotating cup holders simply rotate away, making the seat 10% slimmer to save precious back seat space.",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-09T19:03:04.916Z"
    },
    {
      "ref": "p3.f4",
      "product": "Britax One4Life Slim ClickTight All-in-One",
      "field": "modes and limits",
      "value": "The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs.",
      "stated_as": "It starts rear-facing with an extended capacity of up to 50 lbs, so your child can ride rear-facing longer. It easily converts to forward-facing toddler mode (up to 65 lbs) and high-back, belt-positioning booster mode (up to 120 lbs) when your child is ready.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/shop/car-seats/one4life-slim-all-in-one-car-seat/variant/3835632",
      "source_read_at": "2026-10-08T22:34:24.176Z"
    },
    {
      "ref": "p3.f7",
      "product": "Britax One4Life Slim ClickTight All-in-One",
      "field": "installation",
      "value": "The ClickTight panel doubles as a seat belt lock-off, giving a quick tight installation and making the seat a good option in older or international vehicles.",
      "stated_as": "The ClickTight panel doubles as a seat belt lock-off, giving a quick tight installation and making the seat a good option in older or international vehicles.",
      "source_type": "review",
      "source_url": "https://www.safeintheseat.com/seats/britax-one4life-slim",
      "source_read_at": "2026-10-08T22:34:45.168Z"
    },
    {
      "ref": "p3.f10",
      "product": "Britax One4Life Slim ClickTight All-in-One",
      "field": "width",
      "value": "The seat is 17.5 inches wide, which the listing says lets you 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": "p4.f8",
      "product": "Maxi-Cosi Andi 360 Rotating All-in-One Convertible Car Seat (CC425 / CC425HHO)",
      "field": "installation indicator",
      "value": "TensionFix is a patent-pending red-to-green indicator that shows when the vehicle seat belt has proper tension, addressing loose belt tension.",
      "stated_as": "Maxi-Cosi’s Tensionfix™, our red-to-green tension-sensitive indicator, shows you when your seat belt has tension",
      "source_type": "guide",
      "source_url": "https://maxicosi.com/products/andi-360-rotating-all-in-one-convertible-car-seat-cc425?_fid=841df2a01&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
      "source_read_at": "2026-10-10T07:35:49.837Z"
    },
    {
      "ref": "p4.f12",
      "product": "Maxi-Cosi Andi 360 Rotating All-in-One Convertible Car Seat (CC425 / CC425HHO)",
      "field": "modes and limits",
      "value": "All three modes and their weight/height ranges: rear-facing 5–40 lbs, 19–40 in.; forward-facing 30–65 lbs, 34.4–49 in.; belt-positioning high-back booster 40–100 lbs, 43.4–52 in.",
      "stated_as": "All-in-one convertible car seat with 3 modes of use: rear facing car seat (5–40 lbs., 19”–40”), forward facing car seat (30–65 lbs., 34.4”–49”), and belt-positioning high back booster seat (40–100 lbs., 43.4”–52”)",
      "source_type": "guide",
      "source_url": "https://maxicosi.com/products/andi-360-rotating-all-in-one-convertible-car-seat-cc425?_fid=841df2a01&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
      "source_read_at": "2026-10-10T07:35:49.837Z"
    },
    {
      "ref": "p5.f8",
      "product": "Maxi-Cosi-dc Pria Max All-in-One",
      "field": "seating modes and limits",
      "value": "Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds.",
      "stated_as": "rear-facing, from 4-40 pounds; forward-facing to 65 pounds; and up to 100 pounds in booster mode",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-09T19:03:04.916Z"
    },
    {
      "ref": "p5.f10",
      "product": "Maxi-Cosi-dc Pria Max All-in-One",
      "field": "installation help",
      "value": "The owner center provides step-by-step installation videos and detailed installation manuals.",
      "stated_as": "Our step-by-step videos provide visual guidance, walking you through each stage of the installation process, making it easy to follow along.",
      "source_type": "manual",
      "source_url": "https://maxicosi.com/pages/pria-owner-center",
      "source_read_at": "2026-10-10T07:45:07.557Z"
    },
    {
      "ref": "p6.f5",
      "product": "Cybex Callisto T 360",
      "field": "modes and weight limits",
      "value": "It is an all-in-one convertible seat with rear-facing up to 50 lb, forward-facing up to 65 lb, and belt-positioning booster up to 120 lb.",
      "stated_as": "Rear-facing up to 50 lbs\n\n- Forward-facing up to 65 lbs\n\n- Belt-positioning booster up to 120 lbs",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    },
    {
      "ref": "p6.f8",
      "product": "Cybex Callisto T 360",
      "field": "dimensions",
      "value": "Assembled measurements are 21.7 in long, 19.5 in wide, and 25.5 in high.",
      "stated_as": "Car Seat Measurements Assembled: 21.7\"L X 19.5\"W X 25.5\"H",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9564457369831",
      "name": "Britax One4Life Slim ClickTight All-in-One",
      "url": "/products/ucp/albeebaby-com/9564457369831",
      "why": "The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs.",
      "cells": [
        {
          "column": "Booster range",
          "fact": {
            "field": "modes and limits",
            "value": "The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs.",
            "stated_as": "It starts rear-facing with an extended capacity of up to 50 lbs, so your child can ride rear-facing longer. It easily converts to forward-facing toddler mode (up to 65 lbs) and high-back, belt-positioning booster mode (up to 120 lbs) when your child is ready.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/shop/car-seats/one4life-slim-all-in-one-car-seat/variant/3835632",
            "source_read_at": "2026-10-08T22:34:24.176Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "width",
            "value": "The seat is 17.5 inches wide, which the listing says lets you 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": "Installation",
          "fact": {
            "field": "installation",
            "value": "The ClickTight panel doubles as a seat belt lock-off, giving a quick tight installation and making the seat a good option in older or international vehicles.",
            "stated_as": "The ClickTight panel doubles as a seat belt lock-off, giving a quick tight installation and making the seat a good option in older or international vehicles.",
            "source_type": "review",
            "source_url": "https://www.safeintheseat.com/seats/britax-one4life-slim",
            "source_read_at": "2026-10-08T22:34:45.168Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9722095272167",
      "name": "Cybex Callisto T 360",
      "url": "/products/ucp/albeebaby-com/9722095272167",
      "why": "It is an all-in-one convertible seat with rear-facing up to 50 lb, forward-facing up to 65 lb, and belt-positioning booster up to 120 lb.",
      "cells": [
        {
          "column": "Booster range",
          "fact": {
            "field": "modes and weight limits",
            "value": "It is an all-in-one convertible seat with rear-facing up to 50 lb, forward-facing up to 65 lb, and belt-positioning booster up to 120 lb.",
            "stated_as": "Rear-facing up to 50 lbs\n\n- Forward-facing up to 65 lbs\n\n- Belt-positioning booster up to 120 lbs",
            "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": "dimensions",
            "value": "Assembled measurements are 21.7 in long, 19.5 in wide, and 25.5 in high.",
            "stated_as": "Car Seat Measurements Assembled: 21.7\"L X 19.5\"W X 25.5\"H",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        },
        {
          "column": "Installation",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9564451504359",
      "name": "Graco SlimFit 3-in-1 Narrow All-in-One Convertible Car Seat",
      "url": "/products/ucp/albeebaby-com/9564451504359",
      "why": "The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb.",
      "cells": [
        {
          "column": "Booster range",
          "fact": {
            "field": "modes",
            "value": "The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb.",
            "stated_as": "It's a rear-facing (5-40 lb) and forward-facing (22-65 lb) car seat, as well as a belt-positioning booster (30-100 lb).",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-09T19:03:04.916Z"
          }
        },
        {
          "column": "Width",
          "fact": {
            "field": "width",
            "value": "Rotating cup holders rotate away to make the seat about 10% slimmer.",
            "stated_as": "The unique, rotating cup holders simply rotate away, making the seat 10% slimmer to save precious back seat space.",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-09T19:03:04.916Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation",
            "value": "Installation is very easy and instructions are easy to understand; it has premium push-on LATCH connectors.",
            "stated_as": "Installation is very easy and instructions are easy to understand; it has premium push-on LATCH connectors.",
            "source_type": "blog",
            "source_url": "https://carseatblog.com/43628/graco-slimfit-all-in-one-review/",
            "source_read_at": "2026-10-09T22:54:45.328Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9564462645479",
      "name": "Maxi-Cosi Andi 360 Rotating All-in-One Convertible Car Seat (CC425 / CC425HHO)",
      "url": "/products/ucp/albeebaby-com/9564462645479",
      "why": "All three modes and their weight/height ranges: rear-facing 5–40 lbs, 19–40 in.; forward-facing 30–65 lbs, 34.4–49 in.; belt-positioning high-back booster 40–100 lbs, 43.4–52 in.",
      "cells": [
        {
          "column": "Booster range",
          "fact": {
            "field": "modes and limits",
            "value": "All three modes and their weight/height ranges: rear-facing 5–40 lbs, 19–40 in.; forward-facing 30–65 lbs, 34.4–49 in.; belt-positioning high-back booster 40–100 lbs, 43.4–52 in.",
            "stated_as": "All-in-one convertible car seat with 3 modes of use: rear facing car seat (5–40 lbs., 19”–40”), forward facing car seat (30–65 lbs., 34.4”–49”), and belt-positioning high back booster seat (40–100 lbs., 43.4”–52”)",
            "source_type": "guide",
            "source_url": "https://maxicosi.com/products/andi-360-rotating-all-in-one-convertible-car-seat-cc425?_fid=841df2a01&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
            "source_read_at": "2026-10-10T07:35:49.837Z"
          }
        },
        {
          "column": "Width",
          "fact": null
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation indicator",
            "value": "TensionFix is a patent-pending red-to-green indicator that shows when the vehicle seat belt has proper tension, addressing loose belt tension.",
            "stated_as": "Maxi-Cosi’s Tensionfix™, our red-to-green tension-sensitive indicator, shows you when your seat belt has tension",
            "source_type": "guide",
            "source_url": "https://maxicosi.com/products/andi-360-rotating-all-in-one-convertible-car-seat-cc425?_fid=841df2a01&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
            "source_read_at": "2026-10-10T07:35:49.837Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9722085867751",
      "name": "Maxi-Cosi-dc Pria Max All-in-One",
      "url": "/products/ucp/albeebaby-com/9722085867751",
      "why": "Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds.",
      "cells": [
        {
          "column": "Booster range",
          "fact": {
            "field": "seating modes and limits",
            "value": "Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds.",
            "stated_as": "rear-facing, from 4-40 pounds; forward-facing to 65 pounds; and up to 100 pounds in booster mode",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-09T19:03:04.916Z"
          }
        },
        {
          "column": "Width",
          "fact": null
        },
        {
          "column": "Installation",
          "fact": {
            "field": "installation help",
            "value": "The owner center provides step-by-step installation videos and detailed installation manuals.",
            "stated_as": "Our step-by-step videos provide visual guidance, walking you through each stage of the installation process, making it easy to follow along.",
            "source_type": "manual",
            "source_url": "https://maxicosi.com/pages/pria-owner-center",
            "source_read_at": "2026-10-10T07:45:07.557Z"
          }
        }
      ]
    }
  ]
}