Benelli Tornado 650 Sback 1974

Air cooled, 643cc, Inline-2, OHV

Power: 44.6 HP (32.8 kW) @ 6500 rpm
Final drive: Chain
Top speed: 108.74 mph
Curb weight: 489.4 lbs
Tags: Classic bike
Engine and transmission
Engine type: 2 cylinders, 4-stroke, Inline
Displacement: 643 cc (39.29 cubic inches)
Bore × stroke: 3.31 inch × 2.28 inch (oversquare - shortstroke)
Cooling system: Air cooled
Power: 44.6 HP (32.8 kW) @ 6500 rpm
Throttle: Cable operated
Valves
Valve train: OHV, variable
Valves per cylinder: 2
Fuel and ignition
Sparks per cylinder: 1
Compression: 9.6:1
Engine mounting: Transverse
Lubrication system: Wet sump
Gear box: Manual 5-speed
Clutch: Wet, cable operated
Final drive: Chain
Dimensions
Weight
Curb weight: 489.4 lbs
Chassis and suspension
Frame type: steel, Double cradle frame
Front
Suspension: Cartridge
Brake: Twin Drum
Rear
Suspension: twin shock, Swingarm
Brake: Drum
Other
ABS available: No
Power-to-weight ratio: 0.15 KW/lbs (6.77 lbs/HP)
Top speed: 108.74 mph
Fuel capacity: 3.3 gals
Number of riders: 2 persons

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