Honda CB250SC Nighthawk (1990-95)

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The Honda CB250SC Nighthawk is a motorcycle produced between 1990 and 1995. It comes with a four-stroke, twin-cylinder, SOHC, 2 valve per cylinder engine with a capacity of 239cc/14.5 cu-in. The compression ratio is 9.2:1 and it uses a 26mm Keihin carburetor for induction. The ignition is CDI and it has an electric start. The maximum power output is 20 hp/14.6 kW at 9000 rpm and 18 Nm/12.5 lb-ft of torque at 6500 rpm. The transmission is a 5-speed manual with a final drive chain.

The front suspension consists of 31mm telescopic forks while the rear is dual shocks with 5-way preload adjustment. The rear wheel travel is 140mm/5.5 in and the front brakes are 152mm drum brakes with the rear being the same. The front tire is a 90/100-18 and the rear is a 120/90-16. It has a wheelbase of 1430mm/56.3 in, a seat height of 744mm/29.3 in, and a dry weight of 130.2kg/287 lbs. The fuel capacity is 19.5 liters/5.1 US gal.

Overall, the Honda CB250SC Nighthawk is a lightweight, maneuverable bike suitable for commuting or leisure riding. Its compact size makes it easy to handle and it has a good amount of power for its engine size. The suspension and brakes are basic but effective, making it a reliable and affordable option for those looking for a small motorcycle. It also has a decent fuel capacity, allowing for longer rides without having to refuel frequently.

Technical specifications:

Make Model: Honda CB 250SC Nighthawk

Year: 1990 – 95


Engine: Four stroke, twin cylinder, SOHC, 2 valve per cylinder
Capacity: 239 cc / 14.5 cu-in
Bore x Stroke: 53 x 53 mm
Cooling System: Air cooled
Compression Ratio: 9.2:1
Induction: 26mm Keihin carburetor
Ignition: CDI
Starting: Electric
Max Power: 20 hp / 14.6 kW @ 9000 rpm
Max Torque: 18 Nm / 12.5 lb-ft @ 6500 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: 31mm Telescopic forks
Rear Wheel Travel: 140 mm / 5.5 in
Rear Suspension: Dual shocks with 5-way preload adjustment.

Rear Wheel Travel: 99 mm / 3.9 in
Front Brakes: 152mm Drum
Rear Brakes: 152mm Drum
Front Tyre: 90/100-18
Rear Tyre: 120/90-16
Wheelbase: 1430 mm / 56.3 in
Seat Height: 744 mm / 29.3 in
Dry Weight: 130.2 kg / 287 lbs
Fuel Capacity: 19.5 Litres / 5.1 US gal

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