Suzuki GN125 (1985-87)

The Suzuki GN 125 motorcycle was produced between the years of 1985 and 1987. It featured a four stroke, single cylinder engine with a capacity of 124cc and a compression ratio of 9.5:1. The bike was air cooled with a maximum power output of 13 horsepower at 9500 RPM and 10 Nm of torque at 5600 RPM. The transmission was a 5-speed with a final drive chain. The frame was a single steel cradle with 37 mm hydraulic telescopic forks in the front and dual shocks in the rear. Front brakes featured a single disc with a 220 mm, single piston caliper and the rear brakes were a drum with 130 mm. The front and rear tires were 90/90-18 and 100/80-16, respectively. Dimensions for the bike were 1945 mm in length, 815 mm in width, and 1110 mm in height. The wheelbase was 1280 mm and the seat height was 735 mm. It had a dry weight of 107 kg and a fuel capacity of 10.3 litres with an average consumption rate of 3.2 L/100 km. The acceleration was from 0 to 100 km/h in 8.8 seconds and had a top speed of 105 km/h.


Technical specifications:

Make Model: Suzuki GN 125

Year: 1985 – 87


Engine: Four stroke, single cylinder, SOHC, 2 valve per cylinder.
Capacity: 124 cc / 7.6 cu in
Bore x Stroke: 57.0 x 48.8 mm
Compression Ratio: 9.5:1
Cooling System: Air cooled
Max Power: 9.7 kW / 13 hp @ 9500 rpm
Max Torque: 10 Nm / 1.0 kgf-m / 7.4 lb-ft @ 5600 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Single steel cradle
Front Suspension: 37 mm Hydraulic telescopic forks
Front Wheel Travel: 130 mm / 5.1 in
Rear Suspension: Dual shocks
Rear Wheel Travel: 91 mm / 3.6 in
Front Brakes: Single disc, 220 mm, single piston caliper

Rear Brakes: Drum, 130 mm
Front Tyre: 90/90-18
RearTyre: 100/80-16
Dimensions: Length: 1945 mm / 76.6 in Width: 815 mm / 32.1 in Height: 1110 mm / 43.7 in
Wheelbase: 1280 mm / 50.4 in
Seat Height: 735 mm / 28.9 in
Dry Weight: 107 kg / 236 lbs
Fuel Capacity: 10.3 Litres / 2.7 US gal / 2.3 Imp gal
Average Consumption: 3.2 L/100 km / 31.3 km/l / 73 US mpg / 88 Imp mpg
Acceleration 0 – 100 km/h: 8.8 sec
Top Speed: 105 km/h / 65.2 mph

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