FOR MORE ABOUT THE JAGUAR XF-R: www.edmunds.com After seeing prototypes running around England, we figured it was only a matter of time before we would catch up with the 2010 Jaguar XF-R in Death Valley. Running solo in a new shade of silver, this high-performance version of the standard XF sedan is designed to give [...]

www.edmunds.com We regret to inform you that the era of the V8-powered midsize luxury sport sedan could be over. Gas prices aren’t the problem; instead, it’s the impending federal fuel-economy standards that could spell the end of these luxurious street sleepers. So this meeting of the 2008 Audi A6 4.2, 2008 BMW 550i, 2009 Jaguar [...]

www.edmunds.com Jaguars aren’t supposed to be wallflowers, but that’s the role the XJ sedan has fallen into since its last redesign in 2004. With its aluminum frame and body panels, it’s the most sophisticated sedan the company has ever built. It also has more passenger space than any of its predecessors. Yet somehow, it doesn’t [...]

MORE TRACK INFO @ INSIDELINE.COM: blogs.edmunds.com Last May, the newly introduced Jaguar XF surprised us. It went head to head with the best midsize luxury sedans from Germany and came out on top. It was fast, comfortable and surprisingly competent through turns, but of course, that was the top-of-the-line supercharged model. For 2010, the Jaguar [...]