Honda CB650Z (1980-82)

The Honda CB650Z is a four-stroke motorcycle with a transverse four-cylinder engine that has a capacity of 626.8cc. The motorcycle features an air-cooled system and 4x 26mm Keihin carburetors for induction. The ignition is transistorized, and starting is electric. It delivers a maximum power of 63 hp / 46.9 kW @ 9000 rpm and a maximum torque of 51.5 Nm / 38 ft-lb @ 8000 rpm. The motorcycle has 5-speed transmission and a chain for final drive. The front suspension consists of a center axle coil spring forks and offers 135mm/5.3in of wheel travel, while the back suspension has dual Showa dampers and adjustable spring preload, providing 91mm/3.5in of wheel travel. The front wheel has a single 275mm disc and 1 piston caliper brake, while the rear wheel features a 180mm drum brake. The motorcycle has a wet weight of 212kg / 467.3lbs, fuel capacity of 18 litres / 4.7 US gal, and fuel consumption average of 41.1 mpg. It can reach a standing 1/4 mile in 13.4 seconds at a speed of 157.7 km/h and has a top speed of 190 km/h.

Technical specifications:

Make Model: Honda CB 650

Year: 1980-82
Engine: Four stroke, transverse four cylinder, SOHC, 2 valves per cylinder.
Capacity: 626.8 cc / 38.2 cu-in
Bore x Stroke: 59.8 x 55.8 mm
Cooling System: Air cooled.
Compression Ratio: 9.0:1
Induction: 4x 26mm Keihin carburetors
Ignition: Transistorized
Starting: Electric
Max Power: 63 hp / 46.9 kW @ 9000 rpm
Max Torque: 51.5 Nm / 38 ft-lb @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Centre axle coil spring forks
Front Wheel Travel: 135 mm / 5.3 in
Rear Suspension: Dual Showa dampers. adjustable spring preload.
Rear Wheel Travel: 91 mm / 3.5 in
Front Brakes: Single 275mm discs 1 piston calipers
Rear Brakes: 180mm Drum
Front Tyre: 3.50-19
Rear Tyre: 4.50-17
Wet Weight: 212 kg / 467.3 lbs
Fuel Capacity: 18 Litres / 4.7 US gal
Consumption Average: 41.1 mpg
Standing 1/4 Mile: 13.4 sec / 157.7 km/h
Top Speed: 190 km/h