The Suzuki DR 250S was a four-stroke, single-cylinder motorcycle produced by Suzuki from 1982-1983. Its engine featured SOHC and TSCC technology, with a capacity of 249cc and a compression ratio of 8.9:1. The bike had air cooling, a wet sump lubrication system, and used a Mikuni VM28SS carburetor for induction. The ignition was transistorized and the motorcycle started with a kick. The bike produced a maximum power of 16.5 kW at 8,700 rpm and a maximum torque of 19.5 Nm at 6,500 rpm. It had a wet, multi-plate clutch and a 5-speed, constant mesh transmission. The bike had a chain final drive and its front suspension was air/oil telescopic forks with 148mm wheel travel. The rear suspension was gas/oil full floater, with preload and damping adjustable and 148mm wheel travel. The front and rear brakes were drum, internal expanding, and the front tire size was 3.00-21, 4PR.
Technical specifications:
Make Model: Suzuki DR 250S
| Year | 1982-83 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valves, TSCC |
| Capacity | 249 cc / 15.2 cu in |
| Bore x Stroke | 72 61.2 mm |
| Compression Ratio | 8.9:1 |
| Cooling System | Air cooled |
| Lubrication System | Wet sump |
| Induction | Mikuni VM28SS carburetor |
| Ignition | Transistorized |
| Starting | Kick |
| Max Power | 16.5 kW / 22 hp @ 8700 rpm |
| Max Torque | 19.5 Nm / 2.0 kgf-m / 14.5 lb-ft @6500 rpm |
| Clutch | Wet, multi-plate |
| Transmission | 5 Speed, constant mesh |
| Final Drive | Chain |
| Front Suspension | Air/oil telescopic forks |
| Front Wheel Travel | 148 mm / 5.8″ |
| Rear Suspension | Gas/oil full floater, preload and damping adjustable, 148mm wheel travel |
| Rear Wheel Travel | 148 mm / 5.8″ |
| Front Brakes | Drum, internal expanding |
| Rear Brakes | Drum, internal expanding |
| Front Tyre | 3.00-21, 4PR |
