The Britax Clicktight Convertible car seats are incredibly popular and each one differs in a few ways. Compare them below to figure out which one would work best for you.

Marathon Clicktight Boulevard Clicktight Advocate Clicktight
Side Impact Protection Complete Plus Max
Impact Absorbing Harness
ClickTight Installation
Click & Safe Harness Indicator
Easy Buckle System & Easy-Remove Cover
Weight Capacity 65 lbs 65 lbs 65 lbs
Quick-Adjust Harness Positions 12 14 14
Multiple Recline Positions 7 7 7
Automatic Lever Indicator
Dimensions 23″ L x 18.5″ W x 23.5″ H 23 L x 20.5 W x 23.5 H 20.5″ L x 23.5″ H x 23″ D
Weight 28.5 lbs 29.4 lbs 30.6 lbs
Price $280 $300 $350