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Graco SlimFit3 LX 3-in-1 Car Seat

Graco

Graco SlimFit3 LX 3-in-1 Car Seat

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Is the Graco SlimFit3 LX 3-in-1 Car Seat worth it?

Yes, for the right buyer. The Graco SlimFit3 LX 3-in-1 Car Seat ranks #5 in our Best Car Seats for Small Cars list. Its biggest strength: narrow design fits three across. The main caveat: heavy.

Overview

What the Graco SlimFit3 LX 3-in-1 Car Seat does well

A slim 3-in-1 seat designed to fit three across, from rear-facing harness to highback booster.

The trade-offs

Pros & cons

Pros

  • Narrow design fits three across
  • Rear-facing 5-40 lb, booster to 100 lb
  • 10-position headrest
  • Push-button LATCH

Cons

  • Heavy
  • Higher price than single-mode seats
  • Rear-facing takes front-seat legroom
Fit check

Should you buy the Graco SlimFit3 LX 3-in-1 Car Seat?

Buy it if you're…

  • Shopping for small cars

Think twice if this matters to you

  • Heavy
  • Higher price than single-mode seats
  • Rear-facing takes front-seat legroom
Where it ranks

Featured in 2 best-of lists

ListRank
Best Car Seats for Small Cars#5 / 5
Best Convertible Car Seats#6 / 6
Cross-shop

Alternatives to the Graco SlimFit3 LX 3-in-1 Car Seat

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: car seats

  1. Infant seats are rear-facing only and portable. Convertible seats go rear-facing then forward-facing. All-in-one seats add booster mode. Boosters are for older children who have outgrown a harness.
  2. Experts recommend keeping children rear-facing as long as the seat allows. Higher rear-facing weight and height limits let you do that for longer.
  3. Look for clear level indicators and lock-offs or tensioning systems that make a tight install easier. A seat that is hard to install is more likely to be installed wrong.
  4. Measure the back seat, especially for compact cars or three-across setups. Rear-facing seats can push front seats forward.
  5. Car seats expire, usually 6 to 10 years from manufacture. Check the date and never use a seat that has been in a moderate or severe crash.

Read the full guides

Answers

Graco SlimFit3 LX 3-in-1 Car Seat: common questions

Is the Graco SlimFit3 LX 3-in-1 Car Seat worth buying?

Yes, for the right buyer. The Graco SlimFit3 LX 3-in-1 Car Seat ranks #5 in our Best Car Seats for Small Cars list. Its biggest strength: narrow design fits three across. The main caveat: heavy.

Who is the Graco SlimFit3 LX 3-in-1 Car Seat best for?

Based on our research it suits small cars. It's ranked #5 of 5 in our Best Car Seats for Small Cars list.

What are the downsides of the Graco SlimFit3 LX 3-in-1 Car Seat?

The main trade-offs owners and reviewers point to: heavy; higher price than single-mode seats; rear-facing takes front-seat legroom.

What are the best alternatives to the Graco SlimFit3 LX 3-in-1 Car Seat?

Worth comparing: Britax Boulevard ClickTight Convertible Car Seat, Evenflo Sonus Convertible Car Seat and Graco Contender Slim Convertible Car Seat. Each ranks near it in our research for a slightly different buyer.

Where can I buy the Graco SlimFit3 LX 3-in-1 Car Seat?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

What does a convertible car seat mean?

A convertible car seat converts between rear-facing and forward-facing orientations in the same shell, unlike an infant seat that only rear-faces and detaches from a base. Some convertible seats, like the Graco 4Ever DLX, also convert into a highback and then backless booster, which is why they are sometimes called all-in-one or 4-in-1 seats.

At what age should a child switch from rear-facing to forward-facing?

There is no single age. Pediatric safety groups recommend keeping a child rear-facing until they reach the seat's maximum rear-facing height or weight limit, which for the seats in this list is 40 pounds. Many toddlers reach that weight limit well after age 2, which is why current guidance emphasizes the seat's limits over a fixed birthday.

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