Yamaha XS 400 DOHC - 1983 Specifications and Reviews
The 1983 Yamaha XS 400 DOHC is a lightweight naked bike ideal for novice and intermediate riders seeking an affordable, manageable machine. Its 399cc air-cooled twin engine delivers smooth, predictable power while remaining fuel-efficient and easy to maintain. Known for its reliability and nimble handling, it remains a popular choice for commuting and weekend riding.
General information | |
| Category | Naked bike |
| Year | 1983 |
| Model | Yamaha XS 400 DOHC |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Valves per cylinder | 2 |
| Bore x stroke | 69.0 x 53.4 mm (2.7 x 2.1 inches) |
| Compression | 9.7:1 |
| Power | 45.00 |
| Stroke | 4 |
| Engine type | Twin |
| Capacity: | 399.00 ccm (24.35 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 187.0 kg (412.3 pounds) |
| | |
Yamaha XS 400 DOHC dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.10-18 |
| Front tyre dimensions | 3.00-18 |
Speed and acceleration | |
| Top speed | 168.0 km/h (104.4 mph) |
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Other specs | |
| Fuel capacity | 18.00 litres (4.76 gallons) |






































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