{
  "schema_version": "compare-page.v2",
  "page_id": "convertible-car-seats-that-leave-room-for-a-second-seat-besi",
  "url": "https://robotrunk.com/compare/want/convertible-car-seats-that-leave-room-for-a-second-seat-besi",
  "title": "Convertible car seats that leave room for a second seat beside them",
  "question": "Which convertible car seats are narrow enough to fit another car seat beside them in a row?",
  "answer": "Britax Poplar S ClickTight: Its 17-inch width makes it a good candidate for three-across use, and ClickTight helps get a snug install in a tight row.\nBritax Poplar ClickTight: The narrow shell makes three-across possible with other narrow seats, but it did not fit a very small Sienna middle seat, and a centre position in an Odyssey left part of the base overhanging, which the review says should be checked with Britax.\nUPPAbaby Rove Convertible Car Seat: The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
  "kind": "infant/child (convertible)",
  "market": "US",
  "generated_at": "2026-10-25T22:14:03.712Z",
  "columns": [
    "Width",
    "Three-across fit"
  ],
  "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.f5",
      "product": "Britax Poplar ClickTight",
      "field": "key selling points",
      "value": "The video highlights the 17-inch width for three-across, rear-facing to 50 lb, a 22 lb infant insert, 14 headrest positions and a no-rethread harness.",
      "stated_as": "The video highlights the 17-inch width for three-across, rear-facing to 50 lb, a 22 lb infant insert, 14 headrest positions and a no-rethread harness.",
      "source_type": "review",
      "source_url": "https://www.youtube.com/watch?v=WWxhOHP-PvY",
      "source_read_at": "2026-10-23T06:22:00.636Z"
    },
    {
      "ref": "p1.f9",
      "product": "Britax Poplar ClickTight",
      "field": "narrow fit",
      "value": "The narrow shell makes three-across possible with other narrow seats, but it did not fit a very small Sienna middle seat, and a centre position in an Odyssey left part of the base overhanging, which the review says should be checked with Britax.",
      "stated_as": "The narrow shell makes three-across possible with other narrow seats, but it did not fit a very small Sienna middle seat, and a centre position in an Odyssey left part of the base overhanging, which the review says should be checked with Britax.",
      "source_type": "review",
      "source_url": "https://csftl.org/britax-poplar-convertible-car-seat-review/",
      "source_read_at": "2026-10-23T06:18:50.318Z"
    },
    {
      "ref": "p2.f5",
      "product": "Britax Poplar S ClickTight",
      "field": "width and harness height",
      "value": "The Car Seat Pros describes a 17-inch width, 18-inch top harness slots and a 14-position headrest; sources disagree on maximum harness height, with Britax Canada listing 17-inch top harness slots.",
      "stated_as": "The blog describes it as one of the skinniest convertibles at 17 inches wide, with tall 18-inch top harness slots and a 14-position headrest.",
      "source_type": "blog",
      "source_url": "https://www.thecarseatpros.com/blog/poplarreview",
      "source_read_at": "2026-10-23T06:39:03.516Z"
    },
    {
      "ref": "p2.f12",
      "product": "Britax Poplar S ClickTight",
      "field": "three-across fit",
      "value": "Its 17-inch width makes it a good candidate for three-across use, and ClickTight helps get a snug install in a tight row.",
      "stated_as": "Its 17-inch width makes it a good candidate for three-across use, and ClickTight helps get a snug install in a tight row.",
      "source_type": "review",
      "source_url": "https://www.safeintheseat.com/seats/britax-poplar-s",
      "source_read_at": "2026-10-23T06:39:15.371Z"
    },
    {
      "ref": "p3.f12",
      "product": "UPPAbaby Rove Convertible Car Seat",
      "field": "width",
      "value": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
      "stated_as": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
      "source_type": "blog",
      "source_url": "https://cuddlesandcarriages.com/blogs/news/uppababy-rove-review",
      "source_read_at": "2026-10-24T19:17:32.112Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "lovemedobaby-com",
        "display_name": "lovemedobaby.com"
      },
      "product_id": "gid://shopify/Product/7000029003910",
      "name": "Britax Poplar S ClickTight",
      "url": "/products/ucp/lovemedobaby-com/7000029003910",
      "why": "Its 17-inch width makes it a good candidate for three-across use, and ClickTight helps get a snug install in a tight row.",
      "cells": [
        {
          "column": "Width",
          "fact": {
            "field": "width and harness height",
            "value": "The Car Seat Pros describes a 17-inch width, 18-inch top harness slots and a 14-position headrest; sources disagree on maximum harness height, with Britax Canada listing 17-inch top harness slots.",
            "stated_as": "The blog describes it as one of the skinniest convertibles at 17 inches wide, with tall 18-inch top harness slots and a 14-position headrest.",
            "source_type": "blog",
            "source_url": "https://www.thecarseatpros.com/blog/poplarreview",
            "source_read_at": "2026-10-23T06:39:03.516Z"
          }
        },
        {
          "column": "Three-across fit",
          "fact": {
            "field": "three-across fit",
            "value": "Its 17-inch width makes it a good candidate for three-across use, and ClickTight helps get a snug install in a tight row.",
            "stated_as": "Its 17-inch width makes it a good candidate for three-across use, and ClickTight helps get a snug install in a tight row.",
            "source_type": "review",
            "source_url": "https://www.safeintheseat.com/seats/britax-poplar-s",
            "source_read_at": "2026-10-23T06:39:15.371Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "lovemedobaby-com",
        "display_name": "lovemedobaby.com"
      },
      "product_id": "gid://shopify/Product/7240954380422",
      "name": "Britax Poplar ClickTight",
      "url": "/products/ucp/lovemedobaby-com/7240954380422",
      "why": "The video highlights the 17-inch width for three-across, rear-facing to 50 lb, a 22 lb infant insert, 14 headrest positions and a no-rethread harness.",
      "cells": [
        {
          "column": "Width",
          "fact": {
            "field": "key selling points",
            "value": "The video highlights the 17-inch width for three-across, rear-facing to 50 lb, a 22 lb infant insert, 14 headrest positions and a no-rethread harness.",
            "stated_as": "The video highlights the 17-inch width for three-across, rear-facing to 50 lb, a 22 lb infant insert, 14 headrest positions and a no-rethread harness.",
            "source_type": "review",
            "source_url": "https://www.youtube.com/watch?v=WWxhOHP-PvY",
            "source_read_at": "2026-10-23T06:22:00.636Z"
          }
        },
        {
          "column": "Three-across fit",
          "fact": {
            "field": "narrow fit",
            "value": "The narrow shell makes three-across possible with other narrow seats, but it did not fit a very small Sienna middle seat, and a centre position in an Odyssey left part of the base overhanging, which the review says should be checked with Britax.",
            "stated_as": "The narrow shell makes three-across possible with other narrow seats, but it did not fit a very small Sienna middle seat, and a centre position in an Odyssey left part of the base overhanging, which the review says should be checked with Britax.",
            "source_type": "review",
            "source_url": "https://csftl.org/britax-poplar-convertible-car-seat-review/",
            "source_read_at": "2026-10-23T06:18:50.318Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "lovemedobaby-com",
        "display_name": "lovemedobaby.com"
      },
      "product_id": "gid://shopify/Product/7435402018950",
      "name": "UPPAbaby Rove Convertible Car Seat",
      "url": "/products/ucp/lovemedobaby-com/7435402018950",
      "why": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
      "cells": [
        {
          "column": "Width",
          "fact": {
            "field": "width",
            "value": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
            "stated_as": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
            "source_type": "blog",
            "source_url": "https://cuddlesandcarriages.com/blogs/news/uppababy-rove-review",
            "source_read_at": "2026-10-24T19:17:32.112Z"
          }
        },
        {
          "column": "Three-across fit",
          "fact": {
            "field": "width",
            "value": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
            "stated_as": "The seat is 18.8 in wide and is presented as friendly for small cars and three-across rows, though buyers are told to confirm in their own vehicle.",
            "source_type": "blog",
            "source_url": "https://cuddlesandcarriages.com/blogs/news/uppababy-rove-review",
            "source_read_at": "2026-10-24T19:17:32.112Z"
          }
        }
      ]
    }
  ]
}