The engines offered for the 2006 Ford Mustang include the 4.0 liter V6 engine that produces 210 horsepower and 240 pound feet of torque. The V6 comes with a standard five speed manual transmission with a 5 speed automatic as optional equipment. The GT models come with a 4.6 liter V8 that produced 300 horsepower. The performance package comes with a V8 engine that produces 315 horsepower.
