Two models of the 2007 Mitsubishi Eclipse Spyder are available. The GS model is powered by a 2.4-liter four-cylinder engine producing 162 horsepower and the GT model includes a 3.8-liter V6 that produces 260 horsepower. The GS comes with either a five-speed manual or a four-speed automatic while the GT comes with an available six-speed manual or a five-speed automatic.