1970 Jaguar Xke Roadster Classic Beautifully Restored California Collector Car 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.

2014 Jaguar XFR-S Sportbrake is one hot hauler

Oh look, another super-hot wagon that won't be making its way to the US. Awesome.
Actually, in all honesty, it really is awesome. Meet the Jaguar XFR-S Sportbrake, a red-hot (or blue-hot?) version of the rakish XF wagon that originally bowed at the Geneva Motor Show back in 2012. The formula here is pretty much plug-and-play: take the 5.0-liter supercharged V8 from the XFR-S and shove it in the wagon body, and add all of the necessary visual flair fitting of a properly powerful Jag. The end result is an estate that packs 542 horsepower, 502 pound-feet of torque, and the ability to sprint to 60 miles per hour in a scant 4.6 seconds. Meow.
This Jaguar joins a growing segment of ultra-hot wagons in Europe, rounded out by offerings like the Audi RS6 Avant and the Mercedes-Benz E63 AMG longroof - the latter of which you can actually buy in North America. Sounds like the sort of comparison test we'd love to facilitate. Guess we'll have to leave that to our friends at Autocar, though.

Latest Jaguar XJ snaps show old versus new

It is a rare day when automakers line up their current models and test cars right next to each other and allow us to compare them directly. However, Jaguar ending up doing just that during cold weather testing of the face lifted XJ, providing the perfect chance to see just what the company is changing.
We spotted the refreshed XJ testing last year, and it hasn't evolved much since then. The updated model sports clear turn signals and a slightly revised front air dam. The modifications are similarly minor at the rear. The bumper appears to dip down slightly further on the new sedan. Thankfully, those gorgeous taillights are still draped over the back of the car. The exhaust outlets have switched to oval shapes rather than the current parallelograms. This alteration could just be chalked up to it being a test car, but the previous tester we saw had a similar design. It's possible that the camouflage could be hiding other revisions, but don't expect anything radical from the facelift.
Our previous report indicated that Jaguar is also planning some interior upgrades with new infotainment and ambient lighting. The company seems to feel that there isn't a point in messing with the XJ's design just yet, since all of the changes we see here are very subtle. No problems, here - to our eyes, the big Jag is still one of the prettier sedans on the road today.