Safety 1st Grow and Go Extend 'n Ride LX All-in-One vs Safety 1st SlimRide 4-in-1

The SlimRide 4-in-1 lists for $10 less.

Only the differences are shown.

Safety 1st Grow and Go Extend 'n Ride LX All-in-OneSafety 1st SlimRide 4-in-1
TypeAll-in-oneAll-in-one
List price$209.99$199.99Lowest price
Rear-facing weight5–40 lb5–40 lb
Rear-facing height19–40 in19–40 in
Forward-facing weight30–65 lb30–65 lb
Forward-facing height34.4–49 in34.4–49 in
Booster weight40–100 lb40–100 lb
Booster height43.4–52 inFrom 43.4 in
Head ruleRear-facing: the top of your child's head MUST be at least 1 in. (2.5 cm) below the top of the car seat's headrest. Forward-facing: the top of your child's ears MUST be below the top of the car seat's headrest. Booster: the top of your child's ears should never be above the top of the booster seat's headrest.Rear-facing: the top of your child's head MUST be at least 1 in. (2.5 cm) below the top of the car seat's headrest. Forward-facing: the top of your child's ears MUST be below the top of the car seat's headrest. High-back booster: the top of your child's ears should never be above the top of the booster seat's headrest.
Newborn insertHead and body pillows, optional, rear-facing mode only; must be used together (manual, OCR). No separate weight limit stated.Not listed
InstallationLATCH rear-facing, seat belt rear-facing, LATCH forward-facing + top tether, seat belt forward-facing + top tether, booster: vehicle lap/shoulder beltLATCH rear-facing, seat belt rear-facing, LATCH forward-facing + top tether, seat belt forward-facing + top tether, booster: vehicle lap/shoulder belt
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heightsNot listed10
Recline positions35
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
Expires after10 years10 years

Safety 1st Grow and Go Extend 'n Ride LX All-in-One

    Safety 1st SlimRide 4-in-1

    Four-mode Safety 1st seat with rear-facing, forward-facing, belt-positioning booster and backless booster modes, a 10-position headrest and harness and a 5-position recline.

    • 5-position recline
    • Booster mode listed to 100 lb
    Ask the meadow

    Grow and Go Extend 'n Ride LX All-in-One or SlimRide 4-in-1?

    Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

    Which is easier to travel with?

    Grow and Go Extend 'n Ride LX All-in-One: certified for planes. SlimRide 4-in-1: certified for planes.

    What does the extra $10 for the Grow and Go Extend 'n Ride LX All-in-One get you?

    No extra listed feature from the ones we track (load leg, anti-rebound bar, rotation, flame retardants). Compare fabrics, ease of install, and fit in your car. Both meet the same federal crash standard.

    Still wondering? Write to us at hello@cribpicks.com and we'll look it up.