One of the biggest challenges when it comes to combining technology and luxury vehicles is doing it in a way that is user-friendly, because it's about convenience, fun, and safety -- not frustration. These luxury cars can do everything from play your mp3s and DVDs to adjust automatically to treacherous driving conditions and off-road terrain. And perhaps best of all, they look good doing it.

• Audi TT Roadster 3.2 Quattro $44,500
• BMW 335i Sedan $39,675
• Cadillac CTS $32,500
• Ferrari 430 Scuderia
• Infinity G37 $32,000
• Lexus LS600h L $104,765
• Land Rover LR3 $49,300
• Mercedes-Benz C350 Sport $37,275
• Porsche 911 GT2
• Volvo XC70