| Attribute | Value |
| General |
| Production from | 1984 year |
| Make | Honda |
| Model | Honda CB 650 SC Nighthawk |
| Category | Sport touring |
| Engine and transmission |
| Engine type | In-line four, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Carburettor. Four 32mm constant velocity |
| Engine details | Add |
| Displacement | 655 cm³ |
| Power | 46 kw |
| Max RPM | 10,000 rpm |
| Fuel consumption | 5.88 l/100km |
| Cooling system | Air |
| Transmission type,final drive | Shaft drive (cardan) |
| Torque | Add |
| Bore | 60 mm |
| Stroke | 58 mm |
| Gearbox | 6-speed |
| Greenhouse gases | 136.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Solid state |
| Clutch | hydro activated clutch |
| Lubrication system | Add |
| Compression | 9.5:1 |
| Exhaust system | Double 4 into 2 with crossover |
| Chassis |
| Front suspension | Air-adjustable, leading-axle forks with dual Syntallic bushings |
| Rear suspension | adustable daul shock |
| Front brakes | Double disc. daul disc twin piston calipers |
| Rear brakes | Expanding brake (drum brake) |
| Diameter | Add |
| Frame type | Add |
| Front tyre | Add |
| Rear tyre | Add |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,461 mm |
| Kerb weight | Add |
| Dry weight | 197 kg |
| Power/weight ratio | 0.2335 |
| Overall height | 1,171 mm |
| Overall length | 2,210 mm |
| Overall width | 780 mm |
| Seat height | 790 mm |
| Alternate seat height | 790 |
| Ground clearance | 145 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 175 km/h |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | 1.89 l |
| Fuel capacity | 12.86 l |
| Oil capacity | 2.5 l |
| Width | Add |
| Height | Add |