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Yamaha Specifications

Yamaha SR400 (2008)

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Yamaha SR400 (2008)

At a glance

Capacity
399 cc / 24.3 cu-in
Power
27 hp / 17.1 KW @ 7000 rpm
Torque
27.4 Nm / 6.3 kgf-m @ 6500 rpm
Seat height
790 mm / 30.9 in

The full picture.

The Yamaha SR 400 30th Anniversary Limited Edition was released in 2008. Its engine is a four-stroke, single-cylinder with 2 valves per cylinder and a capacity of 399 cc. The compression ratio is 8.5:1 and it is air-cooled with a dry sump lubrication system. It uses a BSR33 carburetor and CDI ignition, and is started with a kick. It reaches a maximum power of 27 hp at 7000 rpm and has a maximum torque of 27.4 Nm at 6500 rpm. The clutch is wet with multiple discs and the transmission is a 5-speed. It has a chain final drive and a steel double cradle frame. The front suspension is a telescopic fork with a front wheel travel of 150 mm and a rear suspension consisting of dual shocks with a front wheel travel of 111 mm. The front brake is a single disc while the rear is a drum, with front and rear tyres measuring 3.50-19 and 4.00-16, respectively. Its rake caster angle is 27 degrees and has a trail of 111 mm with a wheelbase of 1410 mm. The seat height is 790 mm with a ground clearance of 130 mm. It has a wet weight of 174 kg and a fuel capacity of 12 litres.


Technical specifications:

Make Model: Yamaha SR 400 30th Anniversary Limited Edition

Motorcycle technical specifications
Year2008
EngineFour stroke, single cylinder, SOHC, 2 valves per cylinder.
Capacity399 cc / 24.3 cu-in
Bore x Stroke87 67.2 mm
Compression Ratio8.5:1
Cooling SystemAir cooled
Oil Capacity2.4 Litres
LubricationDry sump
InductionBSR33 carburetor
IgnitionCDI
StartingKick
Max Power27 hp / 17.1 KW @ 7000 rpm
Max Torque27.4 Nm / 6.3 kgf-m @ 6500 rpm
ClutchWet, Multiple Disc
Transmission5 Speed
Final DriveChain
FrameSteel Double Cradle
Front SuspensionTelescopic fork
Front Wheel Travel150 mm / 5.9 in
Rear SuspensionDual shocks
Front Wheel Travel111 mm / 4.3 in
Front BrakesSingle disc
Rear BrakesDrum
Front Tyre3.50-19
Rear Tyre4.00-16
Rake Caster Angle27 o
Trail111 mm / 4.4 in
Wheelbase1410 mm / 55.5 IN
Seat Height790 mm / 30.9 in
Ground Clearance130 mm / 5.1 in
Wet Weight174 kg / 384 lbs
Fuel Capacity12 Litres / 3.2 gal