Lexus debuted more power and luxury for its RX SUV at the 2006 Geneva Auto Show, upgrading the powertrain to Toyota’s successful 3.5-liter, V6 engine, and renaming the model the RX 350. The engine makes 268 horsepower and 248 lb.-ft. of torque, a boost of around 45 horsepower and 10 lb.-ft., with improved fuel efficiency and a ULEV II smog rating. The engine features technology such as sequential fuel injection and Electronic Throttle Control with Intelligence (ETC-i). Interior upgrades include a quieter cabin and a new standard entertainment system that’s satellite ready, has eight-speakers, and an in-dash six-disc CD changer. The Mark Levinson Premium Audio System is also available. Expect to see the RX 350 in the States around the end of the year.