The 2010 Pontiac Grand Prix is a coupe or sedan available in two models, entry level and GXP. The entry level model is powered by a 3.8 Liter V6 engine that is rated at 200 horsepower and 230 pound feet of torque. The fuel economy ratings of the entry level model are 18 miles per gallon on city streets and 28 miles per gallon highway. The GXP model is powered by a 5.3 Liter V8 engine that is rated at 303 horsepower and 323 pound feet of torque.
   Both models are equipped with a front wheel drive and are equipped with a four speed automatic transmission. The fuel economy ratings of the GXP model are 18 miles per gallon on city streets and 27 miles per gallon highway.