The Saab 9-7X is available in six-cylinder and V8 versions, delineated and distinguished by displacement badges on the decklids and wheel/tire combinations. There are no other trim levels and no other external differentiation. The V8 version adds a limited-slip rear differential and is good for towing up to 6500 pounds. Safety features that come standard on both versions includes six airbags: front, side-impact, and side curtain. Also standard: all-wheel drive, StabiliTrak yaw control, anti-lock disc brakes, rollover sensing, and knee bolsters.For 2007, the Saab 9-7X receives OnStar and a tire pressure monitoring system.