Ducati 250 Diana Mark 3 (1968-72)

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The Ducati 250 Diana Mark 3 was a motorcycle produced between 1968 and 1972. It had a four-stroke, single-cylinder, Desmo SOHC, 2 valve engine with a capacity of 248 cc / 15.1 cu-in. The compression ratio was 8.5:1 and it was cooled with air. It had a 29mm Dell’Orto carburetor and a battery with flywheel alternator and electronic regulator for electrics. It had a kick starter and could reach a maximum power of 15.33 kW / 21 hp at 7200 rpm. The transmission had 5 speeds and the final drive was a chain. The front suspension was a hydraulic telescopic fork and the rear suspension was a swingarm with dual shocks. The front brakes were 180mm drum and the rear brakes were 160mm drum. It had a dry weight of 125kg and a fuel capacity of 13 litres with front and rear tyres of 2.75-18 and 3.00-18 respectively.

Technical specifications:

Make Model: Ducati 250 Monza

Year: 1968 – 72


Engine: Four stroke, single cylinder, Desmo SOHC, 2 vlave
Capacity: 248 cc / 15.1 cu-in
Bore x Stroke: 74 x 57.8 mm
Cooling System: Air cooled
Compression Ratio: 8.5: 1
Induction: 29mm Dell’Orto carburetor
Electrics: Battery with flywheel alternator and electronic regulator
Starting: Kick
Max Power: 15.33 kW / 21 hp @ 7200 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Hydraulic telescopic fork
Rear Suspension: Swingarm, dual shocks
Front Brakes: 180mm Drum
Rear Brakes: 160mm Drum

Front Tyre: 2.75 -18
Rear Tyre: 3.00 -18
Dry Weight: 125 Kg
Fuel Capacity: 13 Litres

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