{
  "schema_version": "compare-page.v2",
  "page_id": "infant-car-seat-bases-with-rear-facing-weight-limits",
  "url": "https://robotrunk.com/compare/want/infant-car-seat-bases-with-rear-facing-weight-limits",
  "title": "Infant car seat bases: weight limits and listing details",
  "question": "Which infant car seat bases list a weight limit, and what else do their listings say?",
  "answer": "babyark G01 Smart Base: Maker lists rear-facing weight range as 4-50 lbs (1.8-22.7 kg). Some retailers list rear-facing weight range as 4-55 lbs (1.8-25 kg), differing from the maker's 4-50 lbs. Installation uses Rigid LATCH, an Anti-Rebound Bar, and a Front Supporting Leg. PEG Primo Viaggio Extra Base: The maker's manual says the weight limit with LATCH is 4 to 35 lbs; one store listing says the base is suitable for children 4 to 30 lbs, so the sources disagree. The base has a built-in anti-rebound bar that must be attached after unboxing; it only clicks into place when it is correctly installed.",
  "kind": "car seat base",
  "market": "US",
  "generated_at": "2026-10-17T08:26:17.562Z",
  "columns": [
    "Weight limit",
    "Base weight",
    "Installation",
    "Dimensions"
  ],
  "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": "p3.f3",
      "product": "babyark G01 Smart Base",
      "field": "Rear-facing weight limit",
      "value": "Maker lists rear-facing weight range as 4-50 lbs (1.8-22.7 kg).",
      "stated_as": "Rear-facing: 4-50 lbs. (1.8-22.7 kg)",
      "source_type": "guide",
      "source_url": "https://babyark.com/products/the-babyark-smart-base",
      "source_read_at": "2026-10-12T21:55:07.494Z"
    },
    {
      "ref": "p3.f5",
      "product": "babyark G01 Smart Base",
      "field": "Dimensions",
      "value": "Installed seat plus base dimensions: rear-facing L 30 x H 27.5 x W 17 in (75 x 70 x 44 cm); forward-facing L 27 x H 30 x W 17 in (68.5 x 75 x 44 cm).",
      "stated_as": "Rear-facing: L 30 x H 27.5 x W 17 in / 75 x 70 x 44 cm\nForward-facing: L 27 x H 30 x W 17 in / L 68.5 x H 75 x W 44 cm",
      "source_type": "guide",
      "source_url": "https://babyark.com/pages/faq",
      "source_read_at": "2026-10-12T21:55:37.207Z"
    },
    {
      "ref": "p3.f6",
      "product": "babyark G01 Smart Base",
      "field": "Rear-facing limit differs",
      "value": "Some retailers list rear-facing weight range as 4-55 lbs (1.8-25 kg), differing from the maker's 4-50 lbs.",
      "stated_as": "Rear-facing: 4-55 lbs. (1.8-25 kg)",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-12T20:06:05.806Z"
    },
    {
      "ref": "p3.f7",
      "product": "babyark G01 Smart Base",
      "field": "Installation hardware",
      "value": "Installation uses Rigid LATCH, an Anti-Rebound Bar, and a Front Supporting Leg.",
      "stated_as": "Rigid LATCH system for secure attachment\nAnti-Rebound Bar reduces rebound rotation\nFront Supporting Leg minimizes forward rotation",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/babyark-g01-smart-base",
      "source_read_at": "2026-10-12T21:55:05.623Z"
    },
    {
      "ref": "p3.f9",
      "product": "babyark G01 Smart Base",
      "field": "Base weight",
      "value": "The Smart Base weighs 18 lbs (8.2 kg).",
      "stated_as": "Base 18 lbs. / 8.2 kg",
      "source_type": "guide",
      "source_url": "https://babyark.com/pages/faq",
      "source_read_at": "2026-10-12T21:55:37.207Z"
    },
    {
      "ref": "p4.f4",
      "product": "PEG Primo Viaggio Extra Base",
      "field": "anti-rebound bar",
      "value": "The base has a built-in anti-rebound bar that must be attached after unboxing; it only clicks into place when it is correctly installed.",
      "stated_as": "The base has a built-in anti-rebound bar that must be attached after unboxing; it only clicks into place when it is correctly installed.",
      "source_type": "review",
      "source_url": "https://csftl.org/peg-perego-primo-viaggio-4-35-rear-facing-only-car-seat-review/",
      "source_read_at": "2026-10-15T11:54:40.365Z"
    },
    {
      "ref": "p4.f5",
      "product": "PEG Primo Viaggio Extra Base",
      "field": "base dimensions and weight",
      "value": "The base weighs 7.4 pounds and is about 22 inches long, 15 inches wide, and 12 inches deep.",
      "stated_as": "The base weighs 7.4 pounds and is about 22 inches long, 15 inches wide, and 12 inches deep.",
      "source_type": "blog",
      "source_url": "https://thecarcrashdetective.com/2014-peg-perego-primo-viaggio-4-35-review/",
      "source_read_at": "2026-10-15T11:54:46.166Z"
    },
    {
      "ref": "p4.f10",
      "product": "PEG Primo Viaggio Extra Base",
      "field": "weight limits",
      "value": "The maker's manual says the weight limit with LATCH is 4 to 35 lbs; one store listing says the base is suitable for children 4 to 30 lbs, so the sources disagree.",
      "stated_as": "Weight limits: 4 - 35 lbs (1,8 - 15,9 kg) with LATCH",
      "source_type": "manual",
      "source_url": "https://www.pegperego.com/media/catalog/product/download/PRIMO-VIAGGIO-4-35-URBAN-MOBILITY-FIUS2401I356-EN-USA.pdf",
      "source_read_at": "2026-10-15T11:54:36.008Z"
    },
    {
      "ref": "p4.f12",
      "product": "PEG Primo Viaggio Extra Base",
      "field": "anti-rebound bar",
      "value": "The base includes an anti-rebound bar that is a required part of the installation and clicks into the top rear portion of the base.",
      "stated_as": "The base includes an anti-rebound bar that is a required part of the installation and clicks into the top rear portion of the base.",
      "source_type": "blog",
      "source_url": "https://thecarcrashdetective.com/2014-peg-perego-primo-viaggio-4-35-review/",
      "source_read_at": "2026-10-15T11:54:46.166Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8065501691978",
      "name": "babyark G01 Smart Base",
      "url": "/products/ucp/strolleria-com/8065501691978",
      "why": "Maker lists rear-facing weight range as 4-50 lbs (1.8-22.7 kg).",
      "cells": [
        {
          "column": "Weight limit",
          "fact": {
            "field": "Rear-facing weight limit",
            "value": "Maker lists rear-facing weight range as 4-50 lbs (1.8-22.7 kg).",
            "stated_as": "Rear-facing: 4-50 lbs. (1.8-22.7 kg)",
            "source_type": "guide",
            "source_url": "https://babyark.com/products/the-babyark-smart-base",
            "source_read_at": "2026-10-12T21:55:07.494Z"
          }
        },
        {
          "column": "Base weight",
          "fact": {
            "field": "Base weight",
            "value": "The Smart Base weighs 18 lbs (8.2 kg).",
            "stated_as": "Base 18 lbs. / 8.2 kg",
            "source_type": "guide",
            "source_url": "https://babyark.com/pages/faq",
            "source_read_at": "2026-10-12T21:55:37.207Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "Installation hardware",
            "value": "Installation uses Rigid LATCH, an Anti-Rebound Bar, and a Front Supporting Leg.",
            "stated_as": "Rigid LATCH system for secure attachment\nAnti-Rebound Bar reduces rebound rotation\nFront Supporting Leg minimizes forward rotation",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/babyark-g01-smart-base",
            "source_read_at": "2026-10-12T21:55:05.623Z"
          }
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "Dimensions",
            "value": "Installed seat plus base dimensions: rear-facing L 30 x H 27.5 x W 17 in (75 x 70 x 44 cm); forward-facing L 27 x H 30 x W 17 in (68.5 x 75 x 44 cm).",
            "stated_as": "Rear-facing: L 30 x H 27.5 x W 17 in / 75 x 70 x 44 cm\nForward-facing: L 27 x H 30 x W 17 in / L 68.5 x H 75 x W 44 cm",
            "source_type": "guide",
            "source_url": "https://babyark.com/pages/faq",
            "source_read_at": "2026-10-12T21:55:37.207Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/5736681345",
      "name": "PEG Primo Viaggio Extra Base",
      "url": "/products/ucp/strolleria-com/5736681345",
      "why": "The maker's manual says the weight limit with LATCH is 4 to 35 lbs; one store listing says the base is suitable for children 4 to 30 lbs, so the sources disagree.",
      "cells": [
        {
          "column": "Weight limit",
          "fact": {
            "field": "weight limits",
            "value": "The maker's manual says the weight limit with LATCH is 4 to 35 lbs; one store listing says the base is suitable for children 4 to 30 lbs, so the sources disagree.",
            "stated_as": "Weight limits: 4 - 35 lbs (1,8 - 15,9 kg) with LATCH",
            "source_type": "manual",
            "source_url": "https://www.pegperego.com/media/catalog/product/download/PRIMO-VIAGGIO-4-35-URBAN-MOBILITY-FIUS2401I356-EN-USA.pdf",
            "source_read_at": "2026-10-15T11:54:36.008Z"
          }
        },
        {
          "column": "Base weight",
          "fact": {
            "field": "base dimensions and weight",
            "value": "The base weighs 7.4 pounds and is about 22 inches long, 15 inches wide, and 12 inches deep.",
            "stated_as": "The base weighs 7.4 pounds and is about 22 inches long, 15 inches wide, and 12 inches deep.",
            "source_type": "blog",
            "source_url": "https://thecarcrashdetective.com/2014-peg-perego-primo-viaggio-4-35-review/",
            "source_read_at": "2026-10-15T11:54:46.166Z"
          }
        },
        {
          "column": "Installation",
          "fact": {
            "field": "anti-rebound bar",
            "value": "The base includes an anti-rebound bar that is a required part of the installation and clicks into the top rear portion of the base.",
            "stated_as": "The base includes an anti-rebound bar that is a required part of the installation and clicks into the top rear portion of the base.",
            "source_type": "blog",
            "source_url": "https://thecarcrashdetective.com/2014-peg-perego-primo-viaggio-4-35-review/",
            "source_read_at": "2026-10-15T11:54:46.166Z"
          }
        },
        {
          "column": "Dimensions",
          "fact": null
        }
      ]
    }
  ]
}