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Yamaha SR400 - 2011 Specifications and Reviews

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General information

CategoryAllround
Year2011
ModelYamaha SR400

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlSOHC
Fuel systemCarburettor. BSR33
Valves per cylinder2
Bore x stroke87.0 x 1,093.0 mm (3.4 x 43.0 inches)
Compression8.5:1
Torque62.00 Nm (6.3 kgf-m or 45.7 ft.lbs) @ 6500
Power27.00
Engine typeSingle cylinder, four-stroke
Capacity:399.00 ccm (24.35 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre dimensions4.00-16
Front tyre dimensions3.50-19
Trail111 mm (4.4 inches)
Rake (fork angle)24.7°

Physical measures and capacities

Fuel capacity12.00 litres (3.17 gallons)
Overall length2,085 mm (82.1 inches)
Power/weight ratio0.2061 HP/kg
Dry weight131.0 kg (288.8 pounds)

Other specs

Factory warranty6 Month (Limited Factory Warranty)
LightNone
Color optionsTeam Yamaha Blue/White, White w/Graphics Kit
Ground clearance99 mm (3.9 inches)
Overall width884 mm (34.8 inches)
Overall height909 mm (35.8 inches)
Seat height653 mm (25.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc119.8 kg (264.0 pounds)
Rear tyre18/9-Ma8
Front tyre18/7-Ma8
Rear wheel travel127 mm (5.0 inches)
Rear SuspensionSwingarm
Front wheel travel127 mm (5.0 inches)
Front SuspensionIndependent double wishbone
IgnitionDC-CDI
Valves per cylinder2
Bore x Stroke47.0 x 51.0 mm (1.9 x 2.0 inches)
Compression10.2:1
ModelYamaha Raptor 90
StarterKick

Rider Reviews

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