Engineered by Harley-Davidson for the scooter motorcycle segment, the 1960 Harley-Davidson Topper utilizes a 164 cc (10 cu in) single cylinder, two-stroke layout. In factory specification, peak output is rated at 9 HP (6.6 kW). With a specific output of 54.9 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
Rider ergonomics and chassis geometry center around a 762 mm (30 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,308 mm (51.5 in) wheelbase engineered for quick, flickable steering geometry. The 6.4-liter (1.7 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 74 km/h (46 mph).
Within MotoLibrary's Harley-Davidson archive, this model family spans 3 indexed model years from 1960 to 1962, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
54.9 HP/L
Standover Height
762 mm (30 in)
Engine
Displacement164.0 ccm (10.01 cubic inches)
Engine TypeSingle cylinder, two-stroke
Power9.0 HP (6.6 kW))
Bore x Stroke60.3 x 57.9 mm (2.4 x 2.3 inches)
Performance
Top Speed74.0 km/h (46.0 mph)
Chassis
Front SuspensionLeading Link
Rear SuspensionSwingarm Twin Shock Absorbers
Wheelbase1308 mm (51.5 inches)
Wheels & Brakes
Front Tyre4-12
Rear Tyre4-12
Front BrakesExpanding brake (drum brake)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Seat Height762 mm (30.0 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
