2010 Jaguar Supercharged on 2040-cars

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This classic Jaguar XJ has a 720-hp ungentlemanly secret

Forget Tawny Kitaen. If you want to make a Jaguar XJ rock, just do what this guy did: stuff a heavily modified and turbocharged General Motors V8 under the hood, and take it to the track.
The video calls this Series 1 XJ a sleeper, but with its open exhaust and obvious turbo whistle, the once-gentlemanly sedan is anything but. The owner says that the engine is GM LQ9 V8 that has been stroked to 402 cubic inches putting out around 720 horsepower with 12 pounds of boost (in standard form, this 6.0-liter V8 was used in the second-gen Cadillac Escalade). Check out the video below to see what that kind of power does for this classic Jaguar in the eighth-mile.

Jaguar ousts Lexus from atop J.D. Power 2013 Sales Satisfaction Index

Jaguar has taken the top spot among luxury brands in the 2013 Sales Satisfaction Index, an annual survey conducted by J.D. Power that measures customer satisfaction with the experience of purchasing a new vehicle. The English brand, not even among the top three luxury automakers on the list last year, vaulted ahead of Lexus, which placed third this year after leading the list in 2011 and 2012. Porsche, meanwhile, moved into second place.
The rankings are based on a point score out of 1,000, with Jaguar earning 740 points, Porsche right behind with 739 and Lexus with 737. Volvo, meanwhile, made the biggest improvement among luxury brands with a 30-point jump to 708, bring it up from 11th place to 9th this year.
J.D. Power has a separate ranking for mass-market brands, and this year Mini again tops the list with a score of 718, far outpacing second-place Buick with a score of 694 and making it the fourth time Mini has lead this list. After Buick, the next two ranked brands are both American and both from General Motors, with Chevrolet and GMC sharing third place with a score of 686.

Chinese patent filing shows what could be next Royal Limo from Jaguar

Someone filed a patent application in China for the Jaguar XJ limousine seen above, but no one's sure who filed it or what the car is for. One camp thinks it's a State limo for UK royals like the Bentley State Limousine, another camp thinks it's the work of aftermarket coachbuilders.
One thing's for sure: Assuming it ever gets made, anyone who buys it wants an XJ in name only; the modifications have removed almost all of the grace of the standard sedan. Estimated to be more than three feet longer than an XJ, the stretched rear doors are backed by an even more stretched rear section that, in losing the trademark XJ C-pillar (the D-pillar on this car), adds all sorts of ungainliness to its backside. What's more, the roof rises from front to rear, we can only assume to make room for people with large hats. Or the NBA player that the Chinese call "Sweet Melon."
Head over to AutoSohu for more photos from the application, if you're sure that's what you really want.