Britax Boulevard ClickTight vs Britax Marathon ClickTight

The Marathon ClickTight lists for $55 less.

Only the differences are shown.

Britax Boulevard ClickTightBritax Marathon ClickTight
TypeConvertibleConvertible
List price$354.99$299.99Lowest price
Rear-facing weight5–40 lb5–40 lb
Rear-facing heightUp to 49 inUp to 49 in
Forward-facing weight20–65 lb20–65 lb
Forward-facing heightUp to 49 inUp to 49 in
Seat weight29.4 lb28.5 lbLightest
Width18.5 in18.5 in
Head ruleRear-facing: when the top of the child's head is at least 1 in. (2.5 cm) below the top of the head restraint/pad. Forward-facing: when the top of the ears are below the top of the head restraint/pad.Rear-facing: when the top of the child's head is at least 1 in. (2.5 cm) below the top of the head restraint/pad. Forward-facing: when the top of the ears are below the top of the head restraint/pad.
InstallationClickTight (seat belt)ClickTight (seat belt)
Load legNoNo
RotatesNoNo
Harness heights1414
Recline positions7Not listed
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsNot listedYes
Expires after10 years10 years

Britax Boulevard ClickTight

  • ClickTight installation
  • 14 harness positions
  • Rear-facing to 40 lb
  • Heavy at 29.4 lb
  • No booster mode

Britax Marathon ClickTight

A convertible seat that rear-faces to 40 lb and forward-faces to 65 lb, installed with Britax's ClickTight belt-lock system.

  • ClickTight installation
  • 14 harness positions
  • Rear-facing to 40 lb
  • Heavy at 28.5 lb
  • No booster mode
Ask the meadow

Boulevard ClickTight or Marathon ClickTight?

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?

Boulevard ClickTight: certified for planes, 29.4 lb. Marathon ClickTight: certified for planes, 28.5 lb.

What does the extra $55 for the Boulevard ClickTight 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.