● Car Seats · Comparison

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

Both made our Best Car Seats Under $300 shortlist, at #1 and #2. Here's how they differ and who each one suits.

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 5 min read

As an Amazon Associate I earn from qualifying purchases. Picks are based on manufacturer specs, independent reviews and owner reports.

Graco 4Ever DLX 4-in-1 Car SeatGraco 4Ever DLX 4-in-1 Car SeatView on Amazon VS
Chicco KeyFit 35 Infant Car SeatChicco KeyFit 35 Infant Car SeatView on Amazon

Quick verdict

Choose the Graco 4Ever DLX 4-in-1 Car Seat if you want covers all four stages of use from newborn through booster in one purchase. Choose the Chicco KeyFit 35 Infant Car Seat if you'd rather have fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat. Overall we rank the Graco 4Ever DLX 4-in-1 Car Seat higher: #1 versus #2 in our Best Car Seats Under $300 list.

Winner overall: Graco 4Ever DLX 4-in-1 Car Seat

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

Every difference that matters, in one table.

Keep researching

  • Best Car Seats Under $300
  • Graco 4Ever DLX 4-in-1 Car Seat review
  • Chicco KeyFit 35 Infant Car Seat review
  • All car seats

Bottom line

Choose the Graco 4Ever DLX 4-in-1 Car Seat if you want covers all four stages of use from newborn through booster in one purchase. Choose the Chicco KeyFit 35 Infant Car Seat if you'd rather have fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat. Overall we rank the Graco 4Ever DLX 4-in-1 Car Seat higher: #1 versus #2 in our Best Car Seats Under $300 list.

Graco 4Ever DLX 4-in-1 Car Seat

Graco 4Ever DLX 4-in-1 Car Seat

Graco

Fits from 4 pounds, the lowest starting weight of the convertible seats in this list

  • Rear-facing 4 to 40 pounds
  • 10-year usable lifespan from a single seat
  • Simply Safe Adjust harness with integrated buckle lock-off
  • Rapid Remove washable cover

Pros

  • Fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat
  • Consistently rated one of the easiest infant seats to install correctly on the first try
  • Detaches from the base to double as a carrier and click into compatible strollers

Cons

  • Height limit around 30 inches means many babies outgrow it before 35 pounds
  • Heavier carrier shell than some newer lightweight infant seats
  • Extra bases sold separately for a second car add to the total cost
Prices and availability change, so confirm on Amazon.View on Amazon
Chicco KeyFit 35 Infant Car Seat
Top pick

Chicco KeyFit 35 Infant Car Seat

Chicco

Fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat

  • Fits infants 4 to 35 pounds
  • Removable infant head and body support insert
  • Stay-in-car base with load leg and level indicator
  • UPF 50+ full-coverage canopy
  • Compatible with most Chicco strollers for a travel system

Pros

  • Fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat
  • Consistently rated one of the easiest infant seats to install correctly on the first try
  • Detaches from the base to double as a carrier and click into compatible strollers

Cons

  • Height limit around 30 inches means many babies outgrow it before 35 pounds
  • Heavier carrier shell than some newer lightweight infant seats
  • Extra bases sold separately for a second car add to the total cost
Prices and availability change, so confirm on Amazon.View on Amazon

FAQ

Common questions

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

Choose the Graco 4Ever DLX 4-in-1 Car Seat if you want covers all four stages of use from newborn through booster in one purchase. Choose the Chicco KeyFit 35 Infant Car Seat if you'd rather have fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat. Overall we rank the Graco 4Ever DLX 4-in-1 Car Seat higher: #1 versus #2 in our Best Car Seats Under $300 list.

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

The Graco 4Ever DLX 4-in-1 Car Seat stands out because covers all four stages of use from newborn through booster in one purchase, while the Chicco KeyFit 35 Infant Car Seat stands out because fits from 4 pounds with the included insert, one of the lowest starting weights of any infant seat. The trade-offs differ too: the Graco 4Ever DLX 4-in-1 Car Seat's ma in caveat is that bulkier footprint than the slimmer Britax Boulevard in tight back seats, and the Chicco KeyFit 35 Infant Car Seat's is that height limit around 30 inches means many babies outgrow it before 35 pounds.

Is the Graco 4Ever DLX 4-in-1 Car Seat worth it over the Chicco KeyFit 35 Infant Car Seat?

For most buyers, yes: it's our #1 pick. Consider the Chicco KeyFit 35 Infant Car Seat instead if bulkier footprint than the slimmer Britax Boulevard in tight back seats is a deal-breaker for you.

Who should buy the Chicco KeyFit 35 Infant Car Seat instead of the Graco 4Ever DLX 4-in-1 Car Seat?

The Chicco KeyFit 35 Infant Car Seat suits newborns, while the Graco 4Ever DLX 4-in-1 Car Seat is best for convertible use.

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