Honda CB 450SC Nighthawk (1982)

The Honda CB 450SC Nighthawk was first produced in 1982 with a four stroke, parallel twin cylinder, SOHC, 3 valves per cylinder engine and a capacity of 447 cc / 27.2 cu-in. It had a compression ratio of 9.1:1 and used 2x 34mm constant velocity induction. It boasted a maximum power output of 45 hp / 32.8 kW at 9000 rpm and had a 6-speed transmission. Its front suspension utilized telescopic forks with 124.5mm wheel travel, while the rear suspension used a swing arm with 97mm wheel travel. It was equipped with a single 272mm disc front brake and a 140mm drum rear brake. The Honda CB 450SC Nighthawk had a dry weight of 178 kg / 392 lbs and a fuel capacity of 14 Litres / 3.7 US gal. Its front and rear tires measured 100/90 -19 and 130/90 -16, respectively.

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Technical specifications:

Make Model: Honda CB 450SC Nighthawk

Year: 1982 –

Engine: Four stroke, parallel twin cylinder, SOHC, 3 valves per cylinder,

Capacity: 447 cc / 27.2 cu-in

Bore x Stroke: 75 X 50.6mm

Cooling System: Air cooled

Compression Ratio: 9.1:1

Induction: 2x 34mm constant velocity

Ignition: Solid state

Starting: Electric

Max Power: 45 hp / 32.8 kW @ 9000 rpm

Max Torque:

Transmission: 6 Speed

Final Drive: Chain

Front Suspension: Telescopic forks 124.5mm wheel travel

Rear Suspension: Swing arm 97mm wheel travel

Front Brakes: Single 272mm disc

Rear Brakes: 140mm Drum

Front Tyre: 100/90 -19

Rear Tyre: 130/90 -16

Dry Weight: 178 kg / 392 lbs

Fuel Capacity: 14 Litres / 3.7 US gal