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Jaguar XJ sedan revealed, reaches U.S. showrooms in December

With entertainer Jay Leno acting as host, Jaguar has taken all of the cloaks off the redesigned XJ sedan. Jaguar said the new XJ will go on sale in the United States in December and will carry a base price of $72,500, including shipping charges. The new XJ will be sold in standard- and long-wheelbase versions.

Watch part 1 of the Autoweek interview of Sebastian Vettel

The morning following his dominating win at the Canadian GP, we were given an opportunity to spend some time riding around with three-time and reigning Formula One World Champion Sebastian Vettel. Our conversation was long and it covered a number of topics. Rather than cut out a bunch of the interview and try to boil it into one short video, we've produced three videos.

CES: Cranking up Harman's QuantumLogic 3D surround-sound system

Yesterday we reported how Audi was readying a lavish 3D sound experience with 23 speakers and 1,400 watts of goosebump-inducing audio power. Not to be outdone, Harman had been quietly developing a system of its own: Quantum Logic 3D brings together 25 speakers and more than 2,000 watts of Tubthumping power to a new car near you, like driving inside Phil Spector's Wall of Sound. Sitting inside the demonstration BMW 7-Series that Harman painstakingly lifted into the Studio at the Palms, Global Audio Engineering vice president Phil Muzio explained, "great music is delivered in stereo, yet our consumer research indicates that people enjoy surround sound." QuantumLogic 3D's surround sound expands beyond the boundaries of the vehicle's cabin, providing "a sense of detail and spatial placement that you don't get in stereo." Five height component speakers mounted in the corners of the headliner, and above the rearview mirror, elevates audio beyond the confines of the roof, "almost like you're in a convertible," said Muzio.