Best Car Seats · head-to-head

Graco 4Ever DLX 4-in-1 Car Seat vs Chicco KeyFit 35 Infant Car Seat

A sourced, side-by-side comparison. Chicco KeyFit 35 Infant Car Seat is cheaper at $249.99. Every spec and price links to its source.

Which is better: the Graco 4Ever DLX 4-in-1 Car Seat or Chicco KeyFit 35 Infant Car Seat?

The Chicco KeyFit 35 Infant Car Seat wins 1 of the 1 specs we compare head to head; the other wins 0. The Chicco KeyFit 35 Infant Car Seat is the cheaper at $249.99. The Chicco KeyFit 35 Infant Car Seat both leads on specs and costs less — the straightforward pick.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Graco 4Ever DLX 4-in-1 Car Seat Chicco KeyFit 35 Infant Car Seat
US price $319 $249.99
BrandGracoChicco
Released2020
Type all_in_one infant
Min weight (lb) 4 4
Max weight (lb) 120 35
Height limit (in) 49 in (harness); 57 in (booster) 32 in
Install both both
Steel frame Yes Yes
Expiration years 10 6
Release 2020

Sources — Graco 4Ever DLX 4-in-1 Car Seat: gracobaby.com (verified 2026-06-19). Chicco KeyFit 35 Infant Car Seat: chiccousa.com (verified 2026-06-19).

What's the difference between the Graco 4Ever DLX 4-in-1 Car Seat and Chicco KeyFit 35 Infant Car Seat?

Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.

  • Type: Graco 4Ever DLX 4-in-1 Car Seat all_in_one vs Chicco KeyFit 35 Infant Car Seat infant
  • Max weight (lb): Graco 4Ever DLX 4-in-1 Car Seat 120 vs Chicco KeyFit 35 Infant Car Seat 35
  • Height limit (in): Graco 4Ever DLX 4-in-1 Car Seat 49 in (harness); 57 in (booster) vs Chicco KeyFit 35 Infant Car Seat 32 in
  • Expiration years: Graco 4Ever DLX 4-in-1 Car Seat 10 vs Chicco KeyFit 35 Infant Car Seat 6

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Graco 4Ever DLX 4-in-1 Car Seat

Two whitelisted testers cover the exact Graco 4Ever DLX: Good Housekeeping Institute (via Car and Driver) named it Best All-In-One after hands-on install/ease-of-use testing, and SafeWise made it best overall / best 4-in-1. Both praise the 4-in-1 versatility and adjustability. Neither ran its own crash lab: SafeWise leans on third-party crash and NHTSA data, and Good Housekeeping's testing was ease-of-use and installation, not crash performance. (2 sourced reviews.)

Praised: 4-in-1 versatility spanning roughly 10 years, from rear-facing infant seat through highback and backless booster; Highly adjustable; Good Housekeeping cites a 10-position headrest, 6-position recline, and no-rethread harness; Strong third-party chest and head crash-acceleration scores.

Flagged: Low NHTSA ease-of-vehicle-installation score in the rear-facing position; Seat cover is machine-washable but not dryer-safe.

Chicco KeyFit 35 Infant Car Seat

One whitelisted hands-on tester (Reviewed/USA Today) reviewed this exact model, recommending the KeyFit 35 as an easy-to-install, comfortable, washable, budget-friendly infant seat while flagging it as bulky/awkward to carry and unattractive. No lab-measured data exists: Reviewed explicitly states it does not crash-test and relies on NHTSA safety ratings. (1 sourced review, 1 lab-tested.)

Praised: Easiest install of any seat tested; strap-based system clips into LATCH in under 5 minutes with a built-in level; Premium cushioning far superior to other seats tested; cozy headrest and soft fabric kept the baby comfortable; Easy to clean thanks to velcro-detachable machine-washable padding and mess-repelling fabric.

Flagged: Bulky and awkward to carry despite only modest weight; Unattractive orange/gray/black color scheme.

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