The 2009 Lexus IS 250 compact luxury sport sedan is available in only one trim level. Standard equipment is generous and includes 17-inch alloy wheels, a sunroof, leather seating, power front seats, automatic dual-zone climate control and a premium audio system with a six-disc CD changer and an auxiliary audio jack.Optional features (mostly bundled into packages) include 18-inch alloy wheels, adaptive bi-xenon headlights, park assist, adaptive cruise control, driver seat memory, rain-sensing wipers, a power rear sunshade, a navigation system, Bluetooth connectivity, satellite radio and a Mark Levinson surround-sound audio system. Heated front seats are standard on the all-wheel-drive model and optional on the rear-wheel-drive versions. Both IS 250s can also be had with ventilated front seats. A sport suspension package (not available on the AWD version) dubbed the X Package is available and features firmer suspension calibrations, 18-inch wheels, sport-biased tires and aluminum pedals.