Yamaha XT400 (1981-85)

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

Related models: