All New 2011 Yamaha MT-03

Engine Features - The New Yamaha MT-03 2011 is a high-torque, 660cc single-cylinder engine based closely on the highly-acclaimed XT660 powerplant. With its high levels of low to mid-range torque, this liquid-cooled engine has already established a strong reputation with XT660 owners, and is ideally suited as the base engine for the MT-03. The MT-03 is a uniquely styled motorcycle, as emphasized by the up-swept muffler. From the rear, the system looks like dual mufflers, but they are in fact connected, and each one is protected by a resin shield for passenger comfort. This stylish exhaust underlines the bike's solid MT heritage, and gives it a distinctive and attractive rear end.

Engine and transmission
Displacement: 660.00 ccm (40.27 cubic inches)
Engine type: Single cylinder
Stroke: 4
Power: 44.79 HP (32.7 kW)) @ 6000 RPM
Compression: 10.0:1
Bore x stroke: 100.0 x 84.0 mm (3.9 x 3.3 inches)
Fuel system: Injection
Fuel control: SOHC
Ignition: TCI
Starter: Electric
Lubrication system: Dry sump
Cooling system: Liquid
Gearbox: 5-speed

Transmission type
final drive: Chain
Clutch: Wet, multiple-disc