The Original V-8 motorcycle.
Curtiss V-8
ManufacturerGlenn Curtiss
Assembly1906
ClassSpeed record challenger
Engine269 cu in (4,410 cc), dual carburetor, 90° F-head V-8[1][2]
Bore / Stroke3.625 in × 3.25 in (92.1 mm × 83 mm)[1]
Top speed136 mph (219 km/h)[2]
Power40 hp (30 kW) @ 1,800 RPM[2][3]
Ignition typeBattery ignition, jump-spark
TransmissionDirect drive
Shaft and rear hub bevel
Frame typeSteel tubing
BrakesRear v brake[4]
Tires26 in (660 mm)[5]
Wheelbase64 in (1.6 m)
DimensionsL 7 ft 10 in (2.4 m)[3]
W 2 ft 3 in (0.7 m)[3]
H 3 ft (0.9 m)[3]
Weight275 lb (125 kg)[3] (wet)
Fuel capacity2.5 US gal (9.5 l)[4]