Make Model.
|
Aprilia AF1 Prototipo
|
Year
|
1985
|
Engine
|
Two stroke, single cylinder
|
Capacity
|
123 cc / 7.5 cu in
|
Bore x Stroke
|
54 x 54.5mm
|
Compression Ratio
|
15.5:1
|
Cooling System
|
Liquid cooled
|
Induction
|
Dell'Orto carburetor, ? 28 mm
|
Max Power
|
18.7 kW / 25.1 hp @10000 rpm
|
Max Torque
|
17.7 Nm / 1.8 kgf-m / 13.1 lb-ft @ 8000 rpm
|
Transmission
|
6 Speed
|
Final Drive
|
Chain
|
Front Suspension
|
Telescopic fork, 4-way anti-drive adjustable
|
Rear Suspension
|
Sebac mono shock
|
Front Brakes
|
Single ? 260 mm disc
|
Rear Brakes
|
Single ? 240mm disc
|
Front Tyre
|
100/80-16
|
Rear Tyre
|
120/80-16
|
Dry Weight
|
120 kg / 265 lbs
|
Wet Weight
|
134.6 kg / 297 lbs
|
Fuel Capacity
|
22.5 L / 5.9 US gal
|
Consumption Average
|
4.4 L/100 km / 22.7 km/l / 53 US mpg
|
Braking 60 km/h / 37 mph - 0
|
12.8 m / 42.0 ft
|
Braking 100 km/h / 62 mph - 0
|
39.9 m / 131 ft
|
Standing ? Mile
|
15.9 sec / 129.3 km/h / 80.3 mph
|
Top Speed
|
156.6 km/h / 97.3 mph
|