{"pageUrl":"https://www.comparethespecs.com/zh/kids-family/car-seats/what-are-the-safest-3-in-1-car-seats-with-booster-mode-for-rear-facing-installation","lastUpdated":"2026-09-13","totalProducts":2,"niche":"支持后向安装并带有增高座椅模式的最安全三合一汽车安全座椅有哪些？","description":"What are the safest 3-in-1 car seats with booster mode for rear-facing installation?","products":[{"brand":"Chicco","model":"Fit3x ClearTex","price_gbp":170.13,"origin_country":null,"specs":{"weight":"21.0 lbs","seat_width":"16.7 in","height_limit":"43 in rear-facing; 54 in forward-facing; 44-57 in booster","weight_limit":"5-40 lbs rear-facing; 26.5-65 lbs forward-facing; 40-100 lbs booster","harness_system":"No-rethread harness","booster_backrest_height":"20 in"},"confidence_score":null,"sources":[{"label":"Target","url":"https://www.target.com/p/chicco-fit3x-cleartex-ultra-slim-all-in-one-car-seat-black/-/A-94803559","currency":"USD","source_country":"US","price":229.99,"price_gbp":170.13,"scraped_at":"2026-09-07T19:19:27.889255"},{"label":"Babylist","url":"https://www.babylist.com/gp/chicco-fit3x-cleartex-ultra-slim-all-in-one-car-seat/80445/2903584","currency":"USD","source_country":"US","price":229.99,"price_gbp":170.13,"scraped_at":"2026-09-07T19:19:27.889255"}],"summary":"The Chicco Fit3x ClearTex is an ultra-slim all-in-one car seat measuring 16.7 in wide, designed to fit three seats across. It supports rear-facing, forward-facing harness, and high-back booster use, with ClearTex flame-retardant-free materials, six recline positions, and Mini-Grip LATCH connectors.","ideal_for":"适合希望购买支持后向式安装的三合一安全座椅的家庭，因为它支持体重 5-40 lbs、身高不超过 43 in 的后向式使用，配备 LockSure 安全带锁定装置和 Mini-Grip LATCH，并采用宽度为 16.7 in 的窄型设计，便于横向安装三个座椅。"},{"brand":"Evenflo","model":"All4Stages Slim","price_gbp":170.13,"origin_country":null,"specs":{"weight":"24","seat_width":"16.9 in","height_limit":"17-60 in","weight_limit":"4-120","harness_system":"5-point no-rethread harness"},"confidence_score":null,"sources":[{"label":"Evenflo","url":"https://www.evenflo.com/products/all4stages-slim-4-in-1-convertible-car-seat","currency":"USD","source_country":"US","price":229.99,"price_gbp":170.13,"scraped_at":"2026-09-07T19:19:27.889255"}],"summary":"The Evenflo All4Stages Slim is a narrow 4-in-1 car seat for rear-facing, forward-facing, high-back booster, and backless booster use. Its 16.9 in width supports three-across configurations, while the 12-position headrest and no-rethread harness accommodate children from 4 to 120 lb.","ideal_for":"适合先采用后向式安装，之后转换为增高座椅使用，因为它支持体重 4-40 lb、身高 17-43 in 的后向式乘坐，随后可转换为适用于体重 40-100 lb、身高 44-57 in 的高背增高座椅，并配有无需重新穿引的安全带和 16.9 in 窄型设计。"}]}