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Aprilia AF1 Prototipo

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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, Ø 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 Ø 260 mm disc

Rear Brakes

Single Ø 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 Litres / 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 ¼ Mile  

15.9 sec / 129.3 km/h / 80.3 mph

Top Speed

156.6 km/h / 97.3 mph
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