The TSX is powered by a 205 hp 2.4-liter 4-cylinder engine, mated to a six-speed manual transmission; a five-speed automatic transmission with SportShift manual mode is available. The TSX is well-equipped, with a power moonroof, 17-inch alloy wheels, Xenon High-Intensity Discharge (HID) headlights, heated front seats, leather upholstery, automatic climate control, satellite radio and HandsFreeLink (Bluetooth) wireless connectivity; a navigation system with voice activation is optional. Standard safety-enhancing features include four-wheel anti-lock disc brakes, Vehicle Stability Assist (VSA) with traction control, front side-impact airbags, overhead curtain airbags and a tire pressure monitoring system. The 2008 Acura TSX carries over from 2007 unchanged.