The Suzuki DR 800S Big is a motorcycle from 1990 that features an air/oil cooled, four-stroke, single cylinder engine with a capacity of 779 cc. It has a compression ratio of 9.5:1, 2 x Mikuni BST 33 SS carburetors, and electronic ignition. The motorcycle generates 39.1 kW of max power at 7000 rpm and 58.8 Nm of max torque at 5500 rpm. It has a 5-speed constant mesh transmission and a chain final drive with a length of 116 links. The front suspension is 38mm telescopic with coil spring and air damping, while the rear suspension is a link type with coil spring, gas/oil damping, and fully adjustable spring preload. It has a single 280 mm disc, 2-piston caliper front brake and single 220 mm disc rear brake. The front tire is 90/90-21, and the rear tire is 130/80-17. The motorcycle is 2265 mm in length, 865 mm in width, and 1325 mm in height with a wheelbase of 1520 mm and seat height of 876 mm. It has ground clearance of 230 mm and a dry weight of 185 kg. It also has a fuel capacity of 29 liters.
Technical specifications:
Make Model: Suzuki DR 800S Big
| Year | 1990 |
|---|---|
| Engine | Air/oil cooled, four stroke, single cylinder. SOHC, 4 Valve per cylinder. |
| Capacity | 779 cc / 47.5 cu in |
| Bore x Stroke | 9.5:1 |
| Compression Ratio | 105 x 90 mm |
| Cooling System | Air/oil cooled |
| Induction | 2 x Mikuni BST 33 SS carburetors |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 39.1 kW / 52.5 hp @ 7000 rpm |
| Max Torque | 58.8 Nm / 6.0 kgf-m / 43.4 lb-ft @ 5500 rpm |
| Transmission | 5 Speed constant mesh |
| Final Drive | Chain, 116 links |
| Front Suspension | 38mm Telescopic, coil spring, air damped |
| Rear Suspension | Link type, coil spring, gas/oil damped, spring preload fully adjustable |
| Front Brakes | Single 280 mm disc, 2 piston caliper |
| Rear Brakes | Single 220 mm disc |
| Front Tyre | 90/90-21 |
| Rear Tyre | 130/80-17 |
| Dimensions | Length 2265 mm / 89.2 in Width: 865 mm / 34.1 in Height 1325 mm / 52.2 in |
| Wheelbase | 1520 mm / 59.8 in |
| Seat Height | 876 mm / 34.5 in |
| Ground Clearance | 230 mm / 9.1 in |
| Dry Weight | 185 kg / 408 lbs |
| Fuel Capacity | 29 Litres / 7.7 US gal / 6.4 Imp gal |
