Yamaha XS 400R (1982)

Make Model: Yamaha XS 400 DOHC


Year: 1982 –
Engine: Four stroke, parallel twin, DOHC, 2 valves per cylinder
Capacity: 399 cc / 24.3 cu-in
Bore x Stroke: 69.0 x 53.4 mm
Cooling System: Air cooled
Compression Ratio: 9.7:1
Lubrication: Wet sump
Induction: 2x 32mm Mikuni carburetors
Ignition: Transistorized
Starting: Electric
Max Power: 45.5 hp / 34 kW @ 9500 rpm
Max Torque: 3.5 kgf-m / 25.3 lb-ft @ 8000 rpm
Clutch: Wet, multiplate
Transmission: 6 Speed
Final Drive: Chain
Frame: Pressed steel spine with engine as stressed member
Front Suspension: Hydraulic telescopic forks
Front Wheel Travel: 138 mm / 5.5 in
Rear Suspension: Monocross system with single coil sprung, gas/oil damped shock, pre-load adjustable
Rear Wheel Travel: 96.5 mm / 3.8 in
Front Brakes: Single 10.5 in disc

Rear Brakes: Drum
Front Tyre: 3.00-18
Rear Tyre: 4.10-18
Rake: 63 degrees
Trail: 95 mm / 3.74 in
Wheelbase: 54.1 in
Seat Height: 30.9 in
Ground Clearance: 5.9 in
Dry Weight: kg / 366 lbs
Fuel Capacity: 17 Litres / 4.4 US gal


You May Like