| General information |
|---|
| Model: | Yamaha DT 400 |
| Year: | 1977 |
| Category: | Enduro / offroad |
| Engine and transmission |
|---|
| Displacement: | 397.00 ccm (24.22 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 2 |
| Power: | 21.00 HP (15.3 kW)) @ 5600 RPM |
| Compression: | 6.4:1 |
| Bore x Stroke: | 85.0 x 70.0 mm (3.3 x 2.8 inches) |
| Fuel control: | Membrane |
| Cooling system: | Air |
| Gearbox: | 5-speed |
Transmission type
final drive: | Chain |
| Physical measurements |
|---|
| Weight incl. oil, gas, etc: | 141.0 kg (310.9 pounds) |
| Chassis and dimensions |
|---|
| Front tyre dimensions: | 3.00-21 |
| Rear tyre dimensions: | 4.00-18 |
| Front brakes: | Expanding brake |
| Rear brakes: | Expanding brake |
| Speed and acceleration |
|---|
| Top speed: | 136.0 km/h (84.5 mph) |
| Other specifications |
|---|
| Fuel capacity: | 9.00 litres (2.38 gallons) |
