The VX™ Sport is powered by a Yamaha MR-1™ four-stroke engine. This is a compact, ultra-lightweight, 110 horsepower, four-cylinder, 1052cc, DOHC, 20-valve, liquid-cooled engine for class-leading performance.
Electronic Fuel Injection (EFI): Delivers a smooth, high power output with low fuel consumption and low exhaust emissions.
Specially Designed, One-piece Cylinder and Crankcase Assembly: Provides tremendous engine rigidity that's lighter and stiffer than two-piece designs.