2011 Suzuki MotoGP weapon

Suzuki has unveiled the final generation of its 800cc GSV-R four-stroke prototype, with the MotoGP class to return to a one-litre formula in 2011.

This year’s machine, to be ridden by Spaniard Alvaro Bautista, features a smorgasbord of changes, with Suzuki claiming more horsepower, driveability, durability, and improved acceleration out of slower corners. The ECO software has also been uprated to “give Bautista more precise traction and wheelie-control without losing direct machine control or power”.

To complement the upgraded engine specifications, Suzuki has also played with the frame and swingarm to “optimise the weight-balance geometries”.

The 2011 Rizla Suzuki GSV-R also features revised Troy Lee Designs-inspired livery.

The machine will make its official debut during this weekend's final pre-season test in Qatar, before making its racing debut - also at Qatar - on Sunday, March 20.

The Australian round of MOtoGP will be held at Phllip Island from October 14-16.

2011 Rizla Suzuki GSV-R specs

Engine: Four-stroke water cooled V4
Displacement: 800cc
Engine Control System: Mitsubishi ECM
Max Power: 225hp-plus at 18,000rpm
Valve Control and Type: Pneumatic (air control), DOHC four-valve
Carburation: Fuel injection
Lubrication system: Wet sump (Motul Lubricants)
Clutch: Dry multi plates (back torque reduction type)
Transmission: Six-speed low friction constant mesh
Final drive: Chain (RK)
Frame type: Twin spar aluminium alloy frame
Suspension: Front: Inverted type telescopic (Ohlins)
Rear: Link type (Ohlins)
Tyres: Bridgestone
Wheels: Front and rear: 429mm (16.5 inches) (Marchesini)
Brake system: Front: Double carbon disc (Brembo)
Rear: Single steel disc (Brembo)
Overall length: 2080mm
Overall width: 660mm
Overall height: 1150mm
Weight: 150+kg
Fuel tank: 21 litres
Estimated top speed: 330km/h-plus