The 2007 Suzuki GSX-R750 base model bridges the gap between 600cc agility and 1000cc power with its 749cc liquid-cooled inline-four engine, which generates 148 horsepower at 12,800 rpm and 64 ft-lb of torque at 11,200 rpm. This dual-overhead-cam powerplant features a 12.5:1 compression ratio and utilizes a advanced fuel injection system with 50mm double-barrel throttle bodies, transferring its power through a slick 6-speed constant mesh transmission and a final chain drive.