{
  "schema_version": "compare-page.v2",
  "page_id": "lightweight-compact-infant-car-seat-bases",
  "url": "https://robotrunk.com/compare/want/lightweight-compact-infant-car-seat-bases",
  "title": "Lightweight, Compact Infant Car Seat Bases",
  "question": "Which infant car seat bases have the lowest weight and the smallest size for carrying?",
  "answer": "PEG Primo Viaggio Extra Base: The base weighs 7.4 pounds and is about 22 inches long, 15 inches wide, and 12 inches deep. The base is compact enough to fit in smaller vehicles, similar to the Chicco KeyFit based on the reviewer's measurements.\nCYBEX Aton G2 Base: Store lists the base weight as 9.9 lbs. Store lists dimensions 26 inches long, 14.5 inches wide, 27.1 inches high.\nBritax BOB Gear Wilder Infant Car Seat Base with ClickTight: The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.\nClek Liing Car Seat Base: The Liing base weighs 17 lb. The base is 22.6 in deep and 13.2 in wide.",
  "kind": "car seat base",
  "market": "US",
  "generated_at": "2026-10-20T01:55:24.572Z",
  "columns": [
    "Weight",
    "Size"
  ],
  "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.f4",
      "product": "Clek Liing Car Seat Base",
      "field": "base weight",
      "value": "The Liing base weighs 17 lb.",
      "stated_as": "Weight Of The Base: 17 lb",
      "source_type": "guide",
      "source_url": "https://clekinc.com/products/liing",
      "source_read_at": "2026-10-16T13:40:53.537Z"
    },
    {
      "ref": "p1.f10",
      "product": "Clek Liing Car Seat Base",
      "field": "base dimensions",
      "value": "The base is 22.6 in deep and 13.2 in wide.",
      "stated_as": "Depth Of The Base: 22.6 in.\nWidth Of The Base: 13.2 in.",
      "source_type": "guide",
      "source_url": "https://clekinc.com/products/liing",
      "source_read_at": "2026-10-16T13:40:53.537Z"
    },
    {
      "ref": "p3.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": "p3.f6",
      "product": "PEG Primo Viaggio Extra Base",
      "field": "base size",
      "value": "The base is compact enough to fit in smaller vehicles, similar to the Chicco KeyFit based on the reviewer's measurements.",
      "stated_as": "The base is compact enough to fit in smaller vehicles, similar to the Chicco KeyFit based on the reviewer's measurements.",
      "source_type": "review",
      "source_url": "https://www.babybargains.com/infant-car-seat-review-peg-perego-primo-viaggio-4-35/",
      "source_read_at": "2026-10-15T11:55:26.690Z"
    },
    {
      "ref": "p6.f7",
      "product": "CYBEX Aton G2 Base",
      "field": "dimensions",
      "value": "Store lists dimensions 26 inches long, 14.5 inches wide, 27.1 inches high.",
      "stated_as": "Dimension: 26\"L X 14.5\"W X 27.1\"H",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/cybex-aton-g2-infant-car-seat-load-leg-base",
      "source_read_at": "2026-10-13T12:32:35.087Z"
    },
    {
      "ref": "p6.f11",
      "product": "CYBEX Aton G2 Base",
      "field": "weight",
      "value": "Store lists the base weight as 9.9 lbs.",
      "stated_as": "Weight: 9.9 lbs",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/cybex-aton-g2-infant-car-seat-load-leg-base",
      "source_read_at": "2026-10-13T12:32:35.087Z"
    },
    {
      "ref": "p7.f10",
      "product": "Britax BOB Gear Wilder Infant Car Seat Base with ClickTight",
      "field": "weight and dimensions",
      "value": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
      "stated_as": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
      "source_type": "blog",
      "source_url": "https://www.apasdeloulous.fr/test-de-la-base-de-siege-auto-bob-gear-wilder",
      "source_read_at": "2026-10-13T00:01:29.559Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "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 base weighs 7.4 pounds and is about 22 inches long, 15 inches wide, and 12 inches deep.",
      "cells": [
        {
          "column": "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": "Size",
          "fact": {
            "field": "base size",
            "value": "The base is compact enough to fit in smaller vehicles, similar to the Chicco KeyFit based on the reviewer's measurements.",
            "stated_as": "The base is compact enough to fit in smaller vehicles, similar to the Chicco KeyFit based on the reviewer's measurements.",
            "source_type": "review",
            "source_url": "https://www.babybargains.com/infant-car-seat-review-peg-perego-primo-viaggio-4-35/",
            "source_read_at": "2026-10-15T11:55:26.690Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8079275163722",
      "name": "CYBEX Aton G2 Base",
      "url": "/products/ucp/strolleria-com/8079275163722",
      "why": "Store lists the base weight as 9.9 lbs.",
      "cells": [
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "Store lists the base weight as 9.9 lbs.",
            "stated_as": "Weight: 9.9 lbs",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/cybex-aton-g2-infant-car-seat-load-leg-base",
            "source_read_at": "2026-10-13T12:32:35.087Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "dimensions",
            "value": "Store lists dimensions 26 inches long, 14.5 inches wide, 27.1 inches high.",
            "stated_as": "Dimension: 26\"L X 14.5\"W X 27.1\"H",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/cybex-aton-g2-infant-car-seat-load-leg-base",
            "source_read_at": "2026-10-13T12:32:35.087Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8009511338058",
      "name": "Britax BOB Gear Wilder Infant Car Seat Base with ClickTight",
      "url": "/products/ucp/strolleria-com/8009511338058",
      "why": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
      "cells": [
        {
          "column": "Weight",
          "fact": {
            "field": "weight and dimensions",
            "value": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
            "stated_as": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
            "source_type": "blog",
            "source_url": "https://www.apasdeloulous.fr/test-de-la-base-de-siege-auto-bob-gear-wilder",
            "source_read_at": "2026-10-13T00:01:29.559Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "weight and dimensions",
            "value": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
            "stated_as": "The review states the base weighs 4.63 kg and measures 59 x 25.73 x 21.06 cm.",
            "source_type": "blog",
            "source_url": "https://www.apasdeloulous.fr/test-de-la-base-de-siege-auto-bob-gear-wilder",
            "source_read_at": "2026-10-13T00:01:29.559Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/1613000212554",
      "name": "Clek Liing Car Seat Base",
      "url": "/products/ucp/strolleria-com/1613000212554",
      "why": "The Liing base weighs 17 lb.",
      "cells": [
        {
          "column": "Weight",
          "fact": {
            "field": "base weight",
            "value": "The Liing base weighs 17 lb.",
            "stated_as": "Weight Of The Base: 17 lb",
            "source_type": "guide",
            "source_url": "https://clekinc.com/products/liing",
            "source_read_at": "2026-10-16T13:40:53.537Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "base dimensions",
            "value": "The base is 22.6 in deep and 13.2 in wide.",
            "stated_as": "Depth Of The Base: 22.6 in.\nWidth Of The Base: 13.2 in.",
            "source_type": "guide",
            "source_url": "https://clekinc.com/products/liing",
            "source_read_at": "2026-10-16T13:40:53.537Z"
          }
        }
      ]
    }
  ]
}