The 2007 Pontiac G6 adds GM’s 3.6-liter V6 with variable valve timing as the standard engine for top-of-the-line G6 GTP, producing 252 horsepower and 251 lb-ft of torque, combined with an advanced electronically controlled, six-speed automatic transmission. Hydraulic power steering is standard on GT version, head-curtain side-impact airbags are standard on coupe and sedan, 17-inch 5-spoke high-vent wheels are offered and the electrochromatic inside rearview mirror includes a compass display.