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June 26th, 2011 | 9,498 views

Yamaha YZF-R1 (2011)

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Born from MotoGP

The YZF-R1 is more closely linked to our MotoGP winning M1 than ever. Its innovative 998cc inline four-cylinder engine features a crossplane crankshaft with an uneven firing interval ensuring superb throttle linearity, giving a feeling that the rider’s throttle hand is directly connected to the rear tyre.

The new engine feels and sounds smoother than ever, emittting an unforgettable exhaust note. Pushing out 182 PS and 115.5 Nm of torque, this MotoGP-inspired engine is the most advanced powerplant ever seen on a Yamaha supersport bike.

And for the ultimate in feel and controllability, the new R1 runs with an all-new Deltabox chassis offering an idealised rigidity balance.

Yamaha YZF-R1 – Technical Specifications

Engine

  • Engine type : liquid-cooled, 4-stroke, DOHC, forward-inclined parallel 4-cylinder, 4-valve
  • Displacement : 998 cc
  • Bore x stroke : 78.0 mm x 52.2 mm
  • Compression ratio : 12.3 : 1
  • Maximum Power : 133.9 kW (182.1PS) @ 12,500 rpm (without air-induction)
  • Maximum Torque : 115.5 Nm (11.8 kg-m) @ 10,000 rpm
  • Lubrication system : Wet sump
  • Carburettor : Fuel Injection
  • Clutch Type : Wet, multiple-disc coil spring
  • Ignition system : TCI
  • Starter system : Electric
  • Transmission system : Constant Mesh, 6-speed
  • Final transmission : Chain
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Chassis

  • Frame : Aluminium Deltabox
  • Front suspension system : Upside-down telescopic fork, Ø 43 mm
  • Front travel : 120 mm
  • Caster Angle  : 24º
  • Trail : 102 mm
  • Rear suspension system : Swingarm
  • Rear Travel : 120 mm
  • Front brake : Dual Discs, Ø 310 mm
  • Rear brake : Single Disc, Ø 220 mm
  • Front tyre : 120/70 ZR17M/C (58W)
  • Rear tyre  : 190/55 ZR17M/C (75W)

Dimensions

  • Overall length : 2,070 mm
  • Overall width : 715 mm
  • Overall height : 1,130 mm
  • Seat height : 835 mm
  • Wheel base  : 1,415 mm
  • Minimum ground clearance : 135 mm
  • Wet weight (including full oil and fuel tank) : 206 kg
  • Fuel tank capacity : 18.0 litres
  • Oil tank capacity : 3.7 litres

Yamaha YZF-R1 – Gallery

MSRP $13,590 – $13,790

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