Suzuki DR 125 (1982-89)

The Suzuki DR 125S was a motorcycle produced from 1982 to 89 with a four-stroke, single cylinder, SOHC, 4 valve, 124cc capacity engine. It had a compression ratio of 9.5:1 and was air-cooled with wet sump lubrication. The TEIKEI S22P/Mikuni 22mm provided induction while the ignition system was PEI pointless CDI. The bike was kick-started and had a 6V, 6Ah battery. It had a maximum power output of 7.3 kW/10 hp at 9500 rpm and maximum torque of 10 Nm at 8000 rpm. The clutch was a wet, cable-operated system and the five-speed transmission was chain-driven. The front suspension featured air/oil telescopic forks with 160mm wheel travel while the rear suspension was gas/oil full floater, preload and damping adjustable with 180mm wheel travel. Both the front and rear brakes were drum-braked with tyres size 2.75-21 in front and 3.50-17 at the rear. The bike had a length of 2095mm, a wheelbase of 1345mm, ground clearance of 265mm, and seat height of 820mm. Dry weight was 95kg while wet weight was 112kg. It had an 8.5-litre fuel capacity and an average consumption of 3.5L/100 km. The top speed of the bike was 95 km/h.

Technical specifications:

Make Model: Suzuki DR 125S

Year: 1982 – 89
Engine: Four stroke, single cylinder, SOHC, 4 valves
Capacity: 124 cc / 7.6 cu in
Bore x Stroke: 57 48.8 mm
Compression Ratio: 9.5:1
Cooling System: Air cooled
Lubrication: Wet sump
Induction: TEIKEI S22P / Mikuni 22 mm
Ignition: PEI pointless CDI
Starting: Kick
Battery: 6V, 6Ah
Max Power: 7.3 kW / 10 hp @ 9500 rpm
Max Torque: 10 Nm / 1.0 kgf-m / 7.37 lb-ft @ 8000 rpm
Clutch: Wet, cable operated
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Air/oil telescopic forks
Front Wheel Travel: 160 mm / 6.3″
Rear Suspension: Gas/oil full floater, preload and damping adjustable
Rear Wheel Travel: 180 mm / 7.1″
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2.75-21
Rear Tyre: 3.50-17
Dimensions: Length: 2095 mm / 82.5″
Wheelbase: 1345 mm / 53.0″
Ground Clearance: 265 mm / 10.4″
Seat Height: 820 mm / 32.3″
Dry Weight: 95 kg / 209 lbs
Wet Weight: 112 kg / 247 lbs
Fuel Capacity: 8.5 Litres / 2.2 US gal / 1.9 Imp gal
Consumption average: 3.5 L/100 km / 26.7 km/l / 67.4 US mpg / 81 Imp mpg
Top Speed: 95 km/h / 59 mph