Comparison of Harley-Davidson Bobcat 1966 and Harley-Davidson AH Topper-Scooter 1964

Attribute	Harley-Davidson Bobcat 1966 ×	Harley-Davidson AH Topper-Scooter 1964 ×
General
Production from (year)	1966	1964
Make	Harley-Davidson	Harley-Davidson
Model	Harley-Davidson Bobcat	Harley-Davidson AH Topper-Scooter
Category	Sport	Scooter
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, two-stroke
Fuel system	Carburettor	Carburettor
Displacement (cm³)	175	164
Transmission type,final drive	Chain	-
Bore (mm)	60.3	60
Stroke (mm)	61.1	58
Compression	-	8.0:1
Chassis
Front suspension	Hydraulic	Leading link
Rear suspension	Swingarm	Swingarm with two extension springs
Front brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Seat	Single spring-mounted	-
Wheels	Spoked	-
Performance
Top speed (km/h)	96	74