The Yamaha XT 400 was a four stroke, single cylinder motorcycle produced between 1981 and 1985. Its engine had a capacity of 399cc, a compression ratio of 8.8:1, and used a carburetor induction with CDI ignition. The bike had a kick-start and could reach a maximum power of 31 horsepower at 7000 rpm, with a maximum torque of 3.2-kg-m at 6000 rpm. It had a 5-speed transmission and chain final drive. The front suspension used telescopic forks while the rear suspension was a mono-cross. The front and rear brakes were both drums. The bike had a length of 2260mm, a width of 860mm, and a height of 1180mm. It had a wheelbase of 1405mm and a ground clearance of 250mm, while its dry weight was 133kg with a fuel capacity of 11.4 liters.
Technical specifications:
Make Model: Yamaha XT 400
| Year | 1981- 85 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valve |
| Capacity | 399 cc / 24.3 cu-in |
| Bore x Stroke | 87 67.2 mm |
| Cooling System | Air cooled |
| Compression Ratio | 8.8:1 |
| Induction | Caburetor |
| Ignition | CDI |
| Starting | Kick |
| Max Power | 31 hp / 22 Kw @ 7000 rpm |
| Max Torque | 3.2-kg-m / 31.0 Nm @6000 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks |
| Rear Suspension | Mono-cross |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| Front Tyre | 3.00-21 |
| Rear Tyre | 4.60-18 |
| Dimensions | Length 2260 mm / 88.9 in Width 860 mm / 33.8 in Height 1180 mm / 46.4 in |
| Wheelbase | 1405 mm / 55.3 in |
| Ground Clearance | 250 mm / 9.8 in |
| Dry Weight | 133 kg / 293.2 lbs |
| Fuel Capacity | 11.4 Litres / 3.0 US gal |
