Ducati Diana Mark 3

Ducati 250 Mark 3
ManufacturerDucati
Production1962-1966
PredecessorDucati Diana
SuccessorDucati 250 Mark 3
Classsports
EngineAir-cooled bevel drive SOHC single cylinder four stroke
Bore / stroke74 mm × 57.8 mm (2.91 in × 2.28 in)
Compression ratio10:1
Top speed100 mph (160 km/h)
Power30 bhp (22 kW) @ 8,300 rpm
TransmissionMultiplate wet clutch
4 speed (1961-64)
5 speed (1965-68)
Frame typeSingle cradle
SuspensionFront: telescopic forks
Rear: swinging arm
BrakesDrum front & rear
TyresFront: 2.75 x 18
Rear: 3.00 x 18
Wheelbase1,330 mm (52 in)
DimensionsL: 2,000 mm (79 in)
H: 930 mm (37 in)
Seat height750 mm (30 in)
Weight110 kg (240 lb) (dry)
Footnotes / references
[1][2][3]

The Ducati Diana Mark 3, also known as the Ducati Diana SuperSport and commonly referred to as the Ducati Mark 3, is a 249 cc (15.2 cu in) single cylinder bevel drive SOHC motorcycle produced by the Italian manufacturer Ducati from 1962 to 1966. It was a higher performance version of the Ducati Diana and sold to the American market only.[4] In 1963, Cycle World described it as "the fastest, and nearly the smoothest, standard motorcycle in the 250cc class".[5] It was replaced in 1967 by the Ducati 250 Mark 3.