{
  "schema_version": "compare-page.v2",
  "page_id": "forward-facing-weight-and-height-limits-on-convertible-car-s",
  "url": "https://robotrunk.com/compare/want/forward-facing-weight-and-height-limits-on-convertible-car-s",
  "title": "Forward-facing weight and height limits on convertible car seats",
  "question": "Which convertible car seats allow a larger child to stay forward-facing for the longest?",
  "answer": "Britax One4Life ClickTight All-in-One: Harness mode is only for children weighing 5-65 lb and 49 in or less tall.\nMaxi Cosi Pria™ All-in-One Convertible Car Seat: The maker's page says rear-facing is 5-40 lb and 19-40 in, forward-facing 30-65 lb and 34.4-49 in, and belt-positioning booster 40-100 lb and 43.4-52 in; the store's listing gives different limits (rear-facing 4-40 lb, forward-facing 22-65 lb and 29-49 in, booster 43-52 in), so the sources disagree.\nEvenflo Revolve360 Extend: Three modes: rear-facing 4 to 50 lb, forward-facing 30 to 65 lb and booster 40 to 120 lb.\nBritax One4Life All-in-One Car Seat: One seat covers three stages and is sold as growing with the child for 10 years: rear-facing infant and toddler use 5-50 lb, forward-facing harness use 30-65 lb, and high-back booster use 40-120 lb.\nBritax One4Life Slim: It converts from rear-facing infant/toddler use at 5–50 lb to forward-facing at 30–65 lb and high-back booster at 40–120 lb.",
  "kind": "convertible car seat",
  "market": "US",
  "generated_at": "2026-10-29T19:12:01.676Z",
  "columns": [
    "Forward-facing range",
    "Height limit"
  ],
  "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": "p2.f5",
      "product": "Britax One4Life ClickTight All-in-One",
      "field": "harness mode limits",
      "value": "Harness mode is only for children weighing 5-65 lb and 49 in or less tall.",
      "stated_as": "Use in harness mode ONLY with children who weigh\n   between 5 and 65 lb (2.3 and 29.5 kg) and whose\n   height is 49 in (124.5 cm) or less.",
      "source_type": "manual",
      "source_url": "https://csus.britax.com/media/13024549/p13026500_a_user-guide_one4life_us_web-userguide2.pdf",
      "source_read_at": "2026-10-17T22:38:06.249Z"
    },
    {
      "ref": "p4.f9",
      "product": "Evenflo Revolve360 Extend",
      "field": "modes and limits",
      "value": "Three modes: rear-facing 4 to 50 lb, forward-facing 30 to 65 lb and booster 40 to 120 lb.",
      "stated_as": "growing with your child with 3 modes that adapt to every stage: rear-facing (4 to 50 lb), forward-facing (30 to 65 lb) and booster (40 to 120 lb)",
      "source_type": "listing",
      "source_url": "https://evenflobaby.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:17:34.584Z"
    },
    {
      "ref": "p8.f1",
      "product": "Britax One4Life All-in-One Car Seat",
      "field": "modes and weight limits",
      "value": "One seat covers three stages and is sold as growing with the child for 10 years: rear-facing infant and toddler use 5-50 lb, forward-facing harness use 30-65 lb, and high-back booster use 40-120 lb.",
      "stated_as": "Designed to grow with your child for 10 years, easily converting from a rear-facing infant and toddler seat (5-50 lbs) to a forward-facing seat with a harness (30-65 lbs) and, finally, to a high-back booster (40-120 lbs).",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-12T20:06:05.806Z"
    },
    {
      "ref": "p9.f10",
      "product": "Britax One4Life Slim",
      "field": "weight ranges",
      "value": "It converts from rear-facing infant/toddler use at 5–50 lb to forward-facing at 30–65 lb and high-back booster at 40–120 lb.",
      "stated_as": "It easily converts from a rear-facing infant and toddler seat (5-50 lbs.) to a forward-facing seat (30-65 lbs.) to a high-back booster seat (40-120 lbs.)",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-17T19:35:52.669Z"
    },
    {
      "ref": "p10.f8",
      "product": "Maxi Cosi Pria™ All-in-One Convertible Car Seat",
      "field": "size and weight limits",
      "value": "The maker's page says rear-facing is 5-40 lb and 19-40 in, forward-facing 30-65 lb and 34.4-49 in, and belt-positioning booster 40-100 lb and 43.4-52 in; the store's listing gives different limits (rear-facing 4-40 lb, forward-facing 22-65 lb and 29-49 in, booster 43-52 in), so the sources disagree.",
      "stated_as": "rear-facing car seat mode from 5-40 lbs., 19\"-40\", forward-facing car seat mode from 30-65 lbs., 34.4\"-49\", and belt-positioning booster car seat mode from 40-100 lbs., 43.4\"-52\"",
      "source_type": "guide",
      "source_url": "https://maxicosi.com/products/pria-all-in-one-convertible-car-seat-cc414?_fid=c41a76fc6&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
      "source_read_at": "2026-10-15T01:46:28.033Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9087535874302",
      "name": "Britax One4Life ClickTight All-in-One",
      "url": "/products/ucp/megababiesusa-com/9087535874302",
      "why": "Harness mode is only for children weighing 5-65 lb and 49 in or less tall.",
      "cells": [
        {
          "column": "Forward-facing range",
          "fact": {
            "field": "harness mode limits",
            "value": "Harness mode is only for children weighing 5-65 lb and 49 in or less tall.",
            "stated_as": "Use in harness mode ONLY with children who weigh\n   between 5 and 65 lb (2.3 and 29.5 kg) and whose\n   height is 49 in (124.5 cm) or less.",
            "source_type": "manual",
            "source_url": "https://csus.britax.com/media/13024549/p13026500_a_user-guide_one4life_us_web-userguide2.pdf",
            "source_read_at": "2026-10-17T22:38:06.249Z"
          }
        },
        {
          "column": "Height limit",
          "fact": {
            "field": "harness mode limits",
            "value": "Harness mode is only for children weighing 5-65 lb and 49 in or less tall.",
            "stated_as": "Use in harness mode ONLY with children who weigh\n   between 5 and 65 lb (2.3 and 29.5 kg) and whose\n   height is 49 in (124.5 cm) or less.",
            "source_type": "manual",
            "source_url": "https://csus.britax.com/media/13024549/p13026500_a_user-guide_one4life_us_web-userguide2.pdf",
            "source_read_at": "2026-10-17T22:38:06.249Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7974823690314",
      "name": "Maxi Cosi Pria™ All-in-One Convertible Car Seat",
      "url": "/products/ucp/strolleria-com/7974823690314",
      "why": "The maker's page says rear-facing is 5-40 lb and 19-40 in, forward-facing 30-65 lb and 34.4-49 in, and belt-positioning booster 40-100 lb and 43.4-52 in; the store's listing gives different limits (rear-facing 4-40 lb, forward-facing 22-65 lb and 29-49 in, booster 43-52 in), so the sources disagree.",
      "cells": [
        {
          "column": "Forward-facing range",
          "fact": {
            "field": "size and weight limits",
            "value": "The maker's page says rear-facing is 5-40 lb and 19-40 in, forward-facing 30-65 lb and 34.4-49 in, and belt-positioning booster 40-100 lb and 43.4-52 in; the store's listing gives different limits (rear-facing 4-40 lb, forward-facing 22-65 lb and 29-49 in, booster 43-52 in), so the sources disagree.",
            "stated_as": "rear-facing car seat mode from 5-40 lbs., 19\"-40\", forward-facing car seat mode from 30-65 lbs., 34.4\"-49\", and belt-positioning booster car seat mode from 40-100 lbs., 43.4\"-52\"",
            "source_type": "guide",
            "source_url": "https://maxicosi.com/products/pria-all-in-one-convertible-car-seat-cc414?_fid=c41a76fc6&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
            "source_read_at": "2026-10-15T01:46:28.033Z"
          }
        },
        {
          "column": "Height limit",
          "fact": {
            "field": "size and weight limits",
            "value": "The maker's page says rear-facing is 5-40 lb and 19-40 in, forward-facing 30-65 lb and 34.4-49 in, and belt-positioning booster 40-100 lb and 43.4-52 in; the store's listing gives different limits (rear-facing 4-40 lb, forward-facing 22-65 lb and 29-49 in, booster 43-52 in), so the sources disagree.",
            "stated_as": "rear-facing car seat mode from 5-40 lbs., 19\"-40\", forward-facing car seat mode from 30-65 lbs., 34.4\"-49\", and belt-positioning booster car seat mode from 40-100 lbs., 43.4\"-52\"",
            "source_type": "guide",
            "source_url": "https://maxicosi.com/products/pria-all-in-one-convertible-car-seat-cc414?_fid=c41a76fc6&_pos=1&_ss=c&bvstate=pg%3A6%2Fct%3Ar",
            "source_read_at": "2026-10-15T01:46:28.033Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "evenflo-com",
        "display_name": "evenflo.com"
      },
      "product_id": "gid://shopify/Product/8361350627484",
      "name": "Evenflo Revolve360 Extend",
      "url": "/products/ucp/evenflo-com/8361350627484",
      "why": "Three modes: rear-facing 4 to 50 lb, forward-facing 30 to 65 lb and booster 40 to 120 lb.",
      "cells": [
        {
          "column": "Forward-facing range",
          "fact": {
            "field": "modes and limits",
            "value": "Three modes: rear-facing 4 to 50 lb, forward-facing 30 to 65 lb and booster 40 to 120 lb.",
            "stated_as": "growing with your child with 3 modes that adapt to every stage: rear-facing (4 to 50 lb), forward-facing (30 to 65 lb) and booster (40 to 120 lb)",
            "source_type": "listing",
            "source_url": "https://evenflobaby.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:17:34.584Z"
          }
        },
        {
          "column": "Height limit",
          "fact": null
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8076366905418",
      "name": "Britax One4Life All-in-One Car Seat",
      "url": "/products/ucp/strolleria-com/8076366905418",
      "why": "One seat covers three stages and is sold as growing with the child for 10 years: rear-facing infant and toddler use 5-50 lb, forward-facing harness use 30-65 lb, and high-back booster use 40-120 lb.",
      "cells": [
        {
          "column": "Forward-facing range",
          "fact": {
            "field": "modes and weight limits",
            "value": "One seat covers three stages and is sold as growing with the child for 10 years: rear-facing infant and toddler use 5-50 lb, forward-facing harness use 30-65 lb, and high-back booster use 40-120 lb.",
            "stated_as": "Designed to grow with your child for 10 years, easily converting from a rear-facing infant and toddler seat (5-50 lbs) to a forward-facing seat with a harness (30-65 lbs) and, finally, to a high-back booster (40-120 lbs).",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-12T20:06:05.806Z"
          }
        },
        {
          "column": "Height limit",
          "fact": null
        }
      ]
    },
    {
      "rank": 5,
      "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": "It converts from rear-facing infant/toddler use at 5–50 lb to forward-facing at 30–65 lb and high-back booster at 40–120 lb.",
      "cells": [
        {
          "column": "Forward-facing range",
          "fact": {
            "field": "weight ranges",
            "value": "It converts from rear-facing infant/toddler use at 5–50 lb to forward-facing at 30–65 lb and high-back booster at 40–120 lb.",
            "stated_as": "It easily converts from a rear-facing infant and toddler seat (5-50 lbs.) to a forward-facing seat (30-65 lbs.) to a high-back booster seat (40-120 lbs.)",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-17T19:35:52.669Z"
          }
        },
        {
          "column": "Height limit",
          "fact": null
        }
      ]
    }
  ]
}