2012 Jaguar Xf 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.

Lister teases 675-hp, 200-mph Stealth SUV

In the middle of 2018, Lister unveiled what was then called the LFP, intended to be the world's fastest SUV. The initials stood for Lister F-Pace and the dark green hulking beauty was based on, surprise, the Jaguar F-Pace SVR. Except where the F-Pace SVR used a supercharged 5.0-liter V8 producing 550-horsepower to claim a 176-mile-per-hour top speed, the LFP would wring that engine out to 675 horsepower in order to hit 200 miles per hour. Since that time, Lister's rolled out other models such as the F-Type convertible-based LFT-C 666 and Knobbly roadster continuation cars. At last, the LFP is ready for primetime, and it brings the new name of Lister Stealth with it. According to CEO Lawrence Whittaker, all the firm is waiting on is for the UK's lockdown to end, then the high-rise double-ton party can start. For now, we have a teaser video with a few quick visuals of the dangerously aggressive bodywork and a microphone-melting clip of someone dancing on the throttle. Save for the audio distortion, it looks and sounds superb. The ingredients of the transformation from F-Pace SVR to Stealth remain secret. As Pistonheads pointed out, the 675-hp Lister Thunder, based on the F-Type SVR hardtop, installed a new supercharger pulley, air filter and intercooler, a freer exhaust, and a remapped ECU to unlock 100 more horses. It's reasonable to expect the same template as a starting point for the Stealth. If the crossover can hit its 3.5-second mark from zero to 62-miles per hour, it will beat everything we can think of that isn't a Tesla, and the Stealth will top all comers if it nails the promoted top speed. Whittaker said production stops at 250 units, with orders having already come in. The price starts at "around GBP140,000," equal to about $175,000 greenbacks. Tiff Needell, who raced Lister cars in the 1990s, has been lined up for video presentation work once the proper launch takes place. If we're lucky, Needell will be the one to show and tell us what the Stealth can do, occasionally sideways, with lots of smoke. Related Video:

2019 Jaguar F-Pace SVR Second Drive Review | A thunderingly good performance cat

Jaguar entered the high-performance SUV game late with the F-Pace SVR, but hopping on the unstoppable freight train now is better than ignoring it completely. Just like its European competition, the Jaguar has a delightfully overpowered engine and luxury in spades, as well as handling that borders on the uncanny. But if there’s a downside to the F-Pace SVR, itÂ’s that it falls victim to the same issue that plagues its competition: not enough differentiation. From a size, shape, power and features perspective, the SVR doesnÂ’t stand out next to others like the Mercedes-AMG GLC 63, BMW X3 M, Porsche Macan Turbo or Alfa Romeo Stelvio Quadrifoglio. But, there is a but: One factor makes the 2020 Jaguar F-Pace SVR unique among the competition. Jaguar gave the F-Pace SVR 550 horsepower and 502 pound-feet of torque – great numbers, but itÂ’s how the SVR makes them thatÂ’s the kicker. Instead of a smaller, twin-turbocharged engine, Jaguar tapped its 5.0-liter supercharged V8 for duty. This makes it doubly unique: the largest displacement in its class, as well as the only one to feature a supercharger, making the driving experience palpably different than the rest. With a blower and all that displacement, thereÂ’s no lag. Power hits early and with authority, throwing us back in the nicely sculpted leather buckets. The SVRÂ’s mid-range is especially impressive, and thereÂ’s no drop-off in power as the engine approaches redline. Turbocharging technology is virtually lag-free in most applications these days, but the SVRÂ’s engine is still sharper and responds quicker than the rest. The others may be as quick or quicker than the Jaguar in a straight line (the SVR hits 60 mph in 4.1 seconds), but none are able to match it in throttle response or engine character. And then thereÂ’s the sound, that glorious exhaust cackle thatÂ’s a near carbon-copy of the F-Type SVR. Our future may be electric, but the pipes on this crossover are welcome in this world for as long as they care to stay. Their cacophony of growling and crackling is louder and meaner than any other high-performance SUV on sale today. Some hooligan who thinks just like us mustÂ’ve engineered it. The only thing missing among the loud noises is that of a supercharger whine. Not even a hint of it is audible from inside the cabin, and the supercharger is the biggest performance factor that sets this car apart. Let us hear the whine, Jaguar.