The Pontiac G6 coupe is built on the same front-wheel-drive platform as the G6 sedan. It is offered in two trim levels, GT and GTP. The GT is powered by a 224hp 3.5L V6. A 4-speed automatic is standard. The range-topping GTP features a 3.6L V6 with variable valve timing that produces 252 hp and 251 lb-ft of torque. A 6-speed automatic is equipped with the GTP model.

The GTP model switches to a 3.6L V6 with variable valve timing. The engine is rated at 252 hp and 251 lb-ft of torque. A six-speed automatic is standard on the GTP model.