Yamaha YZF-R1 2011

Specifications
Engine and transmission
Engine type: 4 cylinders, 4-stroke, Inline
Displacement: 998 cc (60.98 cubic inches)
Bore × stroke: 78 mm × 52.2 mm (oversquare – shortstroke)
Cooling system: Water cooled
Torque: 115.5 Nm (11.78 kg-m) @ 10000 rpm (cranksh)
Throttle: Cable operated
Valves
Valve train: DOHC, non-variable
Valves per cylinder: 4
Fuel and ignition
Sparks per cylinder: 1
Fuel supply system: Fuel injection
Ignition type: TCI (Transistor Controlled Ignition)
Compression: 12.7:1
Engine mounting: Transverse
Lubrication system: Wet sump
Gear box: Manual 6-speed
Clutch: Wet, slipper, cable operated
Final drive: Chain
Starter: Electric
Dimensions
Physical measures
Length: 2070 mm
Width: 715 mm
Height: 1130 mm
Wheel base: 1415 mm
Trail: 102 mm
Ground clearance: 135 mm
Seat height: 835 mm
Weight
Curb weight: 206 kg
Chassis and suspension
Frame type: aluminium, twin spar
Front
Suspension: Cartridge – upside-down
Suspension travel: 120 mm
Fork angle: 24°
Brake: Twin Disk, Ø310 mm
Tire: 120 / 70 R17 ZR
Rear
Suspension: mono shock, Swingarm
Suspension travel: 120 mm
Brake: Disk, Ø220 mm
Tire: 190 / 55 R17 ZR
Other
Top speed: 280 km/h
Fuel capacity: 18.16 l
Number of riders: 2 persons