Motorcycle Specifications





1986 Yamaha XS 400 DOHC

Yamaha XS 400 DOHC




General information

BrandYamaha
ModelXS 400 DOHC
Type of motorcycle-

Engine

Cylinders2
Capacity399 cm3
Strokes4
Power45 AG
Maximum power at rpm9500 min-1
Torque-
Maximum torque at rpm-
Fuel supply system-
Motor typeDOHC
CoolingAir-cooled
Cylinder dimensions69.0x53.4
Compression ratio-
Compression9,71 bar

Gearbox

Number of gears6
Transmission typeChain

Chassis, body

Front brakesSingle disc
Rear brakesDrum brakes
Front brake diameter-
Rear brake diameter-
Front suspension-
Rear suspension-
Body-

Dimensions

> >
Total weight187 kg
Length-
Width-
Height-
Seat height-
Front wheel size3.00-18
Rear wheel size4.10-18
Fuel tank capacity18 liter | 4.8 gallons
Fuel tank reserve-

Performance

Top speed168,0 km/h | 104.4 mph
Acceleration to 100 km/h-
Estimated fuel consumption-