22 June. Monday 2026
Yamaha XS 400 DOHC - 1986 Specifications and Reviews
The 1986 Yamaha XS 400 DOHC is a lightweight middleweight tourer designed for budget-conscious riders and beginners seeking reliable long-distance capability. Its air-cooled parallel-twin engine delivers modest but dependable power, while the 6-speed transmission and manageable 187kg weight make it accessible for novice riders. Best known for its economical operation and practical touring credentials, it remains a popular choice for commuters and adventure-minded riders on a budget.
General information | |
| Category | Touring |
| Year | 1986 |
| 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) |
| | |
Other specs | |
| Fuel capacity | 18.00 litres (4.76 gallons) |
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