The Cadillac CTS is a 5-passenger luxury sports sedan. It comes available in one trim and is equipped with a standard 400 hp 6.0-liter, V-8 engine. A 6-speed manual transmission with overdrive controls the horsepower and sends it to the rear wheels. The CTS protects its passengers with standard frontal and side-impact airbags, head curtain airbags, and passenger sensing system. To help the CTS have performance handling it comes with traction control, StabiliTrak, 16-in. painted aluminum, and All-season P225/55R16 tires.For 2007, the CTS gets a redesigned grill and wheels to freshen its looks.