{
  "schema_version": "compare-page.v2",
  "page_id": "convertible-car-seats-with-higher-weight-limits",
  "url": "https://robotrunk.com/compare/want/convertible-car-seats-with-higher-weight-limits",
  "title": "Convertible car seats: weight limits and years of use",
  "question": "Which convertible car seats have the greatest weight limits for children, and how many years can each be used?",
  "answer": "Evenflo All4Stages Slim 4-in-1 Convertible Car Seat: 120 lbs up to 10 years. Diono Rainier 2 AXT: Diono states a maximum weight capacity of 120 lb. Baby Trend Journey 4-in-1 Convertible Car Seat: Booster use is for children at least 4 years old, weighing 40–100 lb and measuring 44–57 inches.",
  "kind": "convertible car seat",
  "market": "US",
  "generated_at": "2026-10-27T02:35:55.271Z",
  "columns": [
    "Maximum weight",
    "Years of use",
    "Rear-facing range"
  ],
  "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.f10",
      "product": "Evenflo All4Stages Slim 4-in-1 Convertible Car Seat",
      "field": "child_weight_maximum",
      "value": "120 lbs",
      "stated_as": "Child Weight \n Min. 4 lbs Max. 120 lbs",
      "source_type": "listing",
      "source_url": "https://evenflobaby.myshopify.com/products/all4stages-slim-4-in-1-convertible-car-seat",
      "source_read_at": "2026-09-18T19:33:14.935Z"
    },
    {
      "ref": "p1.f11",
      "product": "Evenflo All4Stages Slim 4-in-1 Convertible Car Seat",
      "field": "usage_duration",
      "value": "up to 10 years",
      "stated_as": "used for up to 10 years",
      "source_type": "listing",
      "source_url": "https://evenflobaby.myshopify.com/products.json",
      "source_read_at": "2026-09-18T19:33:14.935Z"
    },
    {
      "ref": "p2.f7",
      "product": "Diono Rainier 2 AXT",
      "field": "rear-facing limit",
      "value": "The 2AXT's rear-facing limit is 50 lb, higher than the 45 lb of the Radian 3RXT.",
      "stated_as": "The 2AXT's rear-facing limit is 50 lb, higher than the 45 lb of the Radian 3RXT.",
      "source_type": "review",
      "source_url": "https://www.babybargains.com/convertible-car-seat-review-diono-rainier/",
      "source_read_at": "2026-10-19T00:04:30.659Z"
    },
    {
      "ref": "p2.f8",
      "product": "Diono Rainier 2 AXT",
      "field": "weight capacity",
      "value": "Diono states a maximum weight capacity of 120 lb.",
      "stated_as": "weight capacity of 120 lbs",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/diono-rainier-2-axt-all-in-one-convertible-car-seat",
      "source_read_at": "2026-10-19T00:03:56.056Z"
    },
    {
      "ref": "p3.f7",
      "product": "Baby Trend Journey 4-in-1 Convertible Car Seat",
      "field": "Rear-facing limits",
      "value": "Rear-facing use is for children weighing 4–40 lb and measuring 40 inches or less, provided the top of the head remains at least 1 inch below the seat-back top.",
      "stated_as": "The car seat, in a rear facing position is designed for use by children whose weight is between 4 and 40 lb, and height is 40\" or less. Top of head has not reached 1\" from top of seat back.",
      "source_type": "guide",
      "source_url": "https://babytrend.com/products/journey-4-in-1-convertible-car-seat",
      "source_read_at": "2026-09-23T20:06:59.283Z"
    },
    {
      "ref": "p3.f9",
      "product": "Baby Trend Journey 4-in-1 Convertible Car Seat",
      "field": "Booster limits",
      "value": "Booster use is for children at least 4 years old, weighing 40–100 lb and measuring 44–57 inches.",
      "stated_as": "The car seat, installed as a Belt Positioning Booster is designed for use by children whose age is 4 years or older, and weight is between 40 and 100 lb, and height is between 44 and 57\".",
      "source_type": "guide",
      "source_url": "https://babytrend.com/products/journey-4-in-1-convertible-car-seat",
      "source_read_at": "2026-09-23T20:06:59.283Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "evenflo-com",
        "display_name": "evenflo.com"
      },
      "product_id": "gid://shopify/Product/8602499711132",
      "name": "Evenflo All4Stages Slim 4-in-1 Convertible Car Seat",
      "url": "/products/ucp/evenflo-com/8602499711132",
      "why": "120 lbs",
      "cells": [
        {
          "column": "Maximum weight",
          "fact": {
            "field": "child_weight_maximum",
            "value": "120 lbs",
            "stated_as": "Child Weight \n Min. 4 lbs Max. 120 lbs",
            "source_type": "listing",
            "source_url": "https://evenflobaby.myshopify.com/products/all4stages-slim-4-in-1-convertible-car-seat",
            "source_read_at": "2026-09-18T19:33:14.935Z"
          }
        },
        {
          "column": "Years of use",
          "fact": {
            "field": "usage_duration",
            "value": "up to 10 years",
            "stated_as": "used for up to 10 years",
            "source_type": "listing",
            "source_url": "https://evenflobaby.myshopify.com/products.json",
            "source_read_at": "2026-09-18T19:33:14.935Z"
          }
        },
        {
          "column": "Rear-facing range",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/5507835068569",
      "name": "Diono Rainier 2 AXT",
      "url": "/products/ucp/megababiesusa-com/5507835068569",
      "why": "Diono states a maximum weight capacity of 120 lb.",
      "cells": [
        {
          "column": "Maximum weight",
          "fact": {
            "field": "weight capacity",
            "value": "Diono states a maximum weight capacity of 120 lb.",
            "stated_as": "weight capacity of 120 lbs",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/diono-rainier-2-axt-all-in-one-convertible-car-seat",
            "source_read_at": "2026-10-19T00:03:56.056Z"
          }
        },
        {
          "column": "Years of use",
          "fact": null
        },
        {
          "column": "Rear-facing range",
          "fact": {
            "field": "rear-facing limit",
            "value": "The 2AXT's rear-facing limit is 50 lb, higher than the 45 lb of the Radian 3RXT.",
            "stated_as": "The 2AXT's rear-facing limit is 50 lb, higher than the 45 lb of the Radian 3RXT.",
            "source_type": "review",
            "source_url": "https://www.babybargains.com/convertible-car-seat-review-diono-rainier/",
            "source_read_at": "2026-10-19T00:04:30.659Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "babytrend-com",
        "display_name": "babytrend.com"
      },
      "product_id": "gid://shopify/Product/15998523933041",
      "name": "Baby Trend Journey 4-in-1 Convertible Car Seat",
      "url": "/products/ucp/babytrend-com/15998523933041",
      "why": "Booster use is for children at least 4 years old, weighing 40–100 lb and measuring 44–57 inches.",
      "cells": [
        {
          "column": "Maximum weight",
          "fact": {
            "field": "Booster limits",
            "value": "Booster use is for children at least 4 years old, weighing 40–100 lb and measuring 44–57 inches.",
            "stated_as": "The car seat, installed as a Belt Positioning Booster is designed for use by children whose age is 4 years or older, and weight is between 40 and 100 lb, and height is between 44 and 57\".",
            "source_type": "guide",
            "source_url": "https://babytrend.com/products/journey-4-in-1-convertible-car-seat",
            "source_read_at": "2026-09-23T20:06:59.283Z"
          }
        },
        {
          "column": "Years of use",
          "fact": null
        },
        {
          "column": "Rear-facing range",
          "fact": {
            "field": "Rear-facing limits",
            "value": "Rear-facing use is for children weighing 4–40 lb and measuring 40 inches or less, provided the top of the head remains at least 1 inch below the seat-back top.",
            "stated_as": "The car seat, in a rear facing position is designed for use by children whose weight is between 4 and 40 lb, and height is 40\" or less. Top of head has not reached 1\" from top of seat back.",
            "source_type": "guide",
            "source_url": "https://babytrend.com/products/journey-4-in-1-convertible-car-seat",
            "source_read_at": "2026-09-23T20:06:59.283Z"
          }
        }
      ]
    }
  ]
}
