Technical specifications
|
| Model: |
250 GT / 250 Monza |
| Years: |
1964-66 |
|
Engine:
|
Four stroke, single cylinder, SOHC, bevel gear-drive
|
|
Capacity:
|
248.6 cc / 15.2 cu in
|
|
Bore x Stroke:
|
74 x 57.8 mm
|
|
Compression Ratio:
|
8:1
|
|
Cooling System:
|
Air cooled
|
|
Induction:
|
Dell'orto UBF24BS carburetor
|
|
Ignition:
|
6V 60W generator
|
|
Spark Plug:
|
Marelli CW269N / Beru 260 / KLG F-100
|
|
Starting:
|
Kick
|
|
Max Power:
|
GT: 13.7 kW / 18.4 hp @ 7200 rpm Monza: 16.4 kW / 22 hp @ 7200 rpm
|
|
Clutch:
|
Wet, multi-plate
|
|
Primary Drive Ratio:
|
2.500:1
|
|
Transmission:
|
5 Speed
|
|
Gear Ratios:
|
1st 2.53 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1
|
|
Final Drive:
|
Chain
|
|
Final Drive Ratio:
|
GT: 18/45 Monza: 17/45
|
|
Frame:
|
Single downtube, open frame with large diameter backbone tube
|
|
Front Suspension:
|
Hydraulic telescopic fork, Ducati 31.5 mm
|
|
Rear Suspension:
|
Swingarm, dual shocks, Marzocchi
|
|
Front Brakes:
|
Drum, 180 mm
|
|
Rear Brakes:
|
Drum, 160 mm
|
|
Front Tyre:
|
2.75-18
|
|
Rear Tyre:
|
3.00-18
|
|
Dimensions:
|
Length: 2000 mm / 78.7 in Height: 1070 mm / 42.1 in
|
|
Wheelbase:
|
1320 mm / 52 in
|
|
Seat Height:
|
800 mm / 31.5 in
|
|
Dry Weight:
|
125 kg / 275 lbs
|
|
Fuel Capacity:
|
13 L / 3.4 US gal / 2.9 Imp gal
|
|
Top Speed:
|
128 km/h / 80 mph
|