Suzuki GN125ET (1990-92)

The Suzuki GN125ET motorcycle was produced between 1990 and 1992 with a four-stroke, single-cylinder, SOHC, and two valves per cylinder engine. Its capacity was 124cc with a compression ratio of 9.5:1 and maximum power of 9.7kW/13hp at 9500 rpm. It also boasted a wet sump lubrication system, Carburetor induction, and Digital CDI ignition, while the clutch was wet, multi-plate, and cable operated, and the 5-speed transmission was chain-driven.

The Suzuki GN125ET featured a single steel cradle frame with 37mm hydraulic telescopic front forks, allowing for a front wheel travel of 130mm, and dual shocks and a rear wheel travel of 91mm. The front brake was a single-disc with a 220mm single piston caliper, while the rear brake was a drum with a 130mm diameter. The front and rear tires measured 90/90-18 and 100/80-16, respectively, and the bike’s dimensions were 1945mm in length, 815mm in width, and 1110mm in height with a wheelbase of 1280mm and a seat height of 735mm. It weighed 107kg and had a fuel capacity of 10.3 litres, achieving an average consumption of 3.2 L/100km, a top speed of 105 km/h, and an acceleration of 8.8 seconds from 0 to 100 km/h.

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Technical specifications:

Make Model: Suzuki GN 125

Year: 1990 – 92

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

Lubrication System: Wet sump

Induction: Carburetor

Ignition: Digital CDI

Starting: Electric

Max Power: 9.7 kW / 13 hp @ 9500 rpm

Max Torque: 10 Nm / 1.0 kgf-m / 7.4 lb-ft @ 5600 rpm

Clutch: Wet, multi-plate, cable operated

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