Moto-Data

BMW F 650GS (2002) vs Honda CB 125T (1980-82) vs Kawasaki Z 650 (1980-81)

Comparison technical specifications


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2002 BMW F 650GS
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1980 Honda CB 125T
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1980 Kawasaki Z 650
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Make: BMW Honda Kawasaki
Model: F 650GS CB 125T Z 650
Years: 2002 1980-82 1980-81
Engine: Four stroke, single cylinder, DOHC, 4 valves per cylinder Four stroke, twin cylinder, OHC, 2 valve per cylinder Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder
Capacity: 652 cc / 39.8 cub. in. 124 cc / 7.6 cu-in 652 cc / 39.7 in
Bore x Stroke: 100 x 83mm 44 x 41mm 62 х 54 mm
Compression Ratio: 11.5:1 7.4:1 9.5:1
Induction: Fuel induction 2x Keihin 26mm slide type manual choke 4x 28mm Mikuni carburetors
Ignition: Capacitor Discharge Ignition system CDI CDI
Starting: Electric Kick Electric & kick
Max Power: 37.3 kW / 50 hp @ 6800 rpm 16.5 hp / 12.3 kW @ 11,000rpm 66 hp / 48.2 kW @ 8500 rpm
Max Torque: 60 Nm / 6.12 kgf-m / 44.25 lb-ft. @ 5200 rpm 12 Nm / 8.8 lb-ft @ 9000 rpm 5.8 kgf-m / 57 Nm @ 7000 rpm
Clutch: Multiple-disc clutch in oil bath, mechanically operated Multi-disc, wet Wet, multi-plate
Transmission: 5 Speed 5 Speed 5 Speed
Final Drive: Chain Chain Chain
Front Suspension: 41mm Telescopic fork with stabilizer bridge 31mm oil-damped telescopic forks Telescopic hydraulic fork
Rear Suspension: Spring setting and rebound stage damping continuously adjustable Pivoted fork, 2 coil spring, hydraulically damped, 5 preload settings Swinging fork
Front Brakes: Single ∅300mm disc, 2 piston caliper Single 240mm disc Single 275mm disc
Rear Brakes: Single ∅240mm disc, 1 piston caliper 130mm drum 180mm Drum
Front Tyre: 100/90-19 2.75 -18 3.25-19
Rear Tyre: 130/80-17 3.00 -18 4.00-18
Fuel Capacity: 17.3 Litres / 4.6 US gal. 11.5 Litres / 3.0 US gal 16.5 Litres / 4.3 US gal
Top Speed: 183.4 km/h / 114 mph 128.7 km/h / 80 mph 186 km/h / 115.5 mph