Infant Seat Comparison

Manufacturer Model Line Width Adapters Notes
Graco SnugRide 30 17.5“ B2, P1
SnugRide 30 LX 17.5” B2, P1 LX adds adjustable harness and base angle
SnugRide 35 18.7“ B2, P1
Chicco KeyFit 17” B3, P1 Only diff from KeyFit 30 is weight limit. Base is only 15“ wide. Seat is 27.5” deep on base
KeyFit 30 17“ B3, P1 Link for Sub-Model Descriptions
Fit2 17” ?? Depth is 28“ on base
Britax B-Safe 17.75” B1 26.5“ deep
Endeavours 17.75” 30.6“ deep
Combi Shuttle 17” 27“ deep, base is 16” wide
Cybex Aton 17.32“ P2 24.8” deep
Aton-Q 17.3“ P2 25.6” deep
Aton 2 17.25“ P2 25” deep, 17.5“ at widest point, base is only 10” wide
Peg Perago Primo Viaggio 4-35 17“ B4

Bob Seat Adapters