The 2008 Hyundai Tucson is a small crossover SUV available in three trim levels: base GLS, midlevel SE and top-of-the-line Limited. Standard features on the GLS include 16-inch alloy wheels, heated outside mirrors, full power accessories and a CD/MP3 stereo with an auxiliary audio jack and satellite radio. Air-conditioning is optional on GLS models with the manual transmission; otherwise, it's standard.The Tucson SE adds premium cloth seat trim, a leather-wrapped steering wheel, cruise control, a trip computer and foglights. The Limited provides monochrome exterior trim, a windshield wiper de-icer, leather seating, heated front seats, automatic climate control and an auto-dimming rearview mirror. Also standard for the Limited is a premium 200-watt six-disc CD changer audio system with a subwoofer. Significant options include a sunroof and Bluetooth connectivity.