The Suzuki DR400S is a 1980 model motorcycle with a four stroke, single cylinder, SOHC, and two valve engine with a capacity of 396cc/ 24.2 cu in. It has a compression ratio of 9.3:1 and is air cooled with a wet sump lubrication system. The bike has a 33mm Mikuni carburetor and CDI ignition with a kick starting system. It generates a maximum power of 19.7 kW/27 hp @ 7500 rpm, running on a 5-speed transmission and a chain final drive. The bike has a frame of single down-tube, mild steel with a front suspension of telescopic coil forks and a rear suspension of Kayaba dual gas shocks. It also has a rake of 30 degrees.The front brakes of the bike are drum brakes, with 150mm size, with rear brakes also being the same. The front tire size is 3.00-21, while the rear tire size is 4.60-18. Its dry weight is 141 kg/311 lbs and the bike has a fuel capacity of 9 litres/2.4 US gallons/2.0 Imp gallons. Its consumption average is 4.2 L/100 km/55 US mpg/66 Imp mpg. The bike can complete a standing quarter-mile challenge in about 16.8 seconds, and its top speed is 141 km/h/88 mph.
Technical specifications:
Make Model: Suzuki DR 400S
| Year | 1980 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 2 valves |
| Capacity | 396 cc / 24.2 cu in |
| Bore x Stroke | 88 x 65.2 mm |
| Compression Ratio | 9.3:1 |
| Cooling System | Air cooled |
| Lubrication System | Wet sump |
| Induction | 33 mm Mikuni carburetor |
| Ignition | CDI |
| Starting | Kick |
| Max Power | 19.7 kW / 27 hp @ 7500 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Frame | Single down-tube, mild steel, steel swingarm |
| Rake | 30 degrees |
| Front Suspension | Telescopic coil forks, 185mm wheel travel. |
| Front Wheel Travel | 231 mm / 9.1″ |
| Rear Suspension | Kayaba dual gas shocks |
| Rear Wheel Travel | 211 mm / 8.3″ |
| Front Brakes | Drum, 150 mm |
| Rear Brakes | Drum, 150 mm |
| Front Tyre | 3.00-21 |
| Rear Tyre | 4.60-18 |
| Dry Weight | 141 kg / 311 lbs |
| Fuel Capacity | 9 Litres / 2.4 US gal / 2.0 Imp gal |
| Consumption average | 4.2 L/100 km / 55 US mpg / 66 Imp mpg |
| Standing 1/4 Mile | 16.8 sec |
| Top Speed | 141 km/h / 88 mph |
