Honda CB650SC Nighthawk (1984-85)

Make Model: Honda CB 650SC Nighthawk


Year: 1984 – 85
Engine: Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder.
Capacity: 655 cc / 39.9 cu-in
Bore x Stroke: 60 x 58 mm
Cooling System: Air/oil cooled
Compression Ratio: 9.5:1
Induction: 4x Keihin 29mm carburetors
Ignition: Transistorized
Starting: Electric
Max Power: 72 hp / 54 kW @ 10000 rpm
Max Power Rear Tyre: 62 hp @ 8500 rpm
Max Torque: Wet plate
Transmission: 6 Speed
Final Drive: Shaft
Front Suspension: Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive
Rear Suspension: Dual Showa shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping
Front Brakes: 2x 275mm discs 2 piston calipers
Rear Brakes: 180mm Drum
Front Tyre: 100/90 -19
Rear Tyre: 130/90 -16
Seat Height: 780 mm / 30.7 in

Wheelbase: 1457 mm / 57.8 in
Dry Weight: 205 kg / 451 lbs
Wet Weight: 223 kg / 491.6 lbs
Fuel Capacity: 13.5 Litres / 3.4 US gal
Consumption Average: 50.4 mpg
Standing 1/4 Mile: 13.29 sec / 157.7 km/h
Top Speed: 122 mph / 196 km/h


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