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HONDA CB750SC Nighthawk (1981-1982) Specs, Performance & Photos

Segment: Custom/Cruiser
Production years: 1981, 1982

HONDA CB750SC Nighthawk 1981-1982 3 Photos
HONDA CB750SC Nighthawk (1981-1982)HONDA CB750SC Nighthawk (1981-1982)HONDA CB750SC Nighthawk (1981-1982)

The Honda CB750 was a naked motorcycle in Honda's range, manufactured over several generations from 1969 to 2003, as well as 2007, that offered an upright seating position and was often called the original Universal Japanese Motorcycle (UJM).

The CB750 was included in the AMA Motorcycle Hall of Fame Classic Bikes, was named the "Greatest Motorbikes Ever" by the Discovery Channel, was in The Art of the Motorcycle exhibition, and was in the UK National Motor Museum.

Later on, in 1982, the Japanese motorcycle manufacturer launched the Honda CB750SC Nighthawk, a naked motorcycle that had its debut in two colors, such as Candy Fair Blue and Cosmo Black Metallic.

Also, the bike came equipped from the factory with standard features, such as a one-piece, two-up seat, a wide handlebar, an analog instrument cluster, a chromed four-into-four exhaust system, a side stand, and cast aluminum wheels.

For suspension, the bike packed a 37 mm air-adjustable fork on the front and dual shock absorbers on the rear, both mounted on a dual downtube full cradle mild steel frame.

In the performance department, the 1982 Honda CB750SC Nighthawk had its soul brought to life by a 749 cc four-stroke four-cylinder air-cooled engine fed by four Keihin carburetors that helped deliver an output power of 70 hp with a peak at 7,200 rpm and 56 Nm (42 lb-ft) of torque available at 7,500 rpm.

HONDA CB750SC Nighthawk 1981-1982

HONDA CB750SC Nighthawk 749

engine specs
Type:air-cooled, four-stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Displacement:749 cm3
Bore X Stroke:2.4x2.4 in OR 61 mm
Compression Ratio:9.3:1
Horsepower:70/7200 KW(hp)/RPM
Torque:41/7500 lb-ft/RPM OR 56/7500 Nm/RPM
Fuel System:4x30mm Keihin carburetor
transmission specs
Gearbox:5-speed, manual
Clutch:-
Primary Drive:-
Final Drive:chain
chassis specs
Frame:steel
Front Suspension:37mm air-adjustable telescopic fork
Rear Suspension:dual shock absorbers
Front Brake:dual 276mm discs, 2-piston caliper
Rear Brake:180mm drum
dimension specs
Overall Length:86 in OR 2184 mm
Overall Width:31.5 in OR 800 mm
Seat Height:-
Wheelbase:60.8 in OR 1544 mm
Ground Clearance:6.4 in OR 163 mm
Weight:573 lbs OR 260 kg
Fuel Capacity:4.2 gallons OR 15.9 L
tyres specs
Front:120/90 - 18
Rear:140/70 - 16
power system specs
Power pack:-
Nominal Capacity:-
Maximum Capacity:-
Charger type:-
Charging time (normal):-
Charging time (quick):-
Range:-
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