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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 says F-Type sales off to flying start

As we noted in our recent first drive, Jaguar's luscious new F-Type roadster is a bit of a tweener in both size and cost, lining up in between rival Porsche's Boxster and 911. That one-for-two-segment strategy is showing early signs of paying off, with Automotive News reporting that half of the car's 2014 production allotment is already sold. We're not talking huge numbers - sports cars in this segment only "have a global annual volume of about 75,000 units and a market share of 0.1 percent," notes Jaguar brand director Adrian Hallmark. Yet the company figures the F-Type will work out to about 15 to 20 percent of its total volume of around 60,000 units.
From where we sit, this is all very encouraging news, but it's way too early to call the F-Type a smash hit. The sports car segment is known for its fickleness and its front-loaded sales curve, so the real measure of success will be how it fares over the next few years after early adopters get their cars. Jaguar will have to work to keep the F-Type fresh with new variants, and we hear it's prepared to do just that. The British luxury marque hasn't confirmed a hardtop coupe variant yet, but patent images and spy shots suggest one is on the way shortly, and it ought to extend the model's appeal greatly. A four-cylinder option and a manual transmission have also been rumored, and presumably Jaguar will eventually launch higher-performance R and R-S variants as it has done with various model lines, including its other sporty two door, the XK grand tourer.

2017 Jaguar XE 20d Quick Spin

Base models rarely get their due in the press. Big-engine, high-horsepower variants get all the headlines, but the junior version is what sells in volume. We're just as guilty here at Autoblog, with both a first and second drive of the Jaguar XE in supercharged V6 guise, and barely a mention of the entry-level, 2.0-liter diesel. So, in Perd Hapley style, the Jaguar XE diesel is the model of the Jaguar XE we're going to discuss. Yes, the volume model of the Jaguar XE is a diesel, at least for now. A turbocharged 2.0-liter gas engine, wearing the 25t badge, will arrive after the XE's early 2016 on-sale date. Oil-burners and volume are not a thing in the United States, except for heavy-duty pickup trucks. Despite that apparent contradiction, the XE 20d could find some converts. Driving Notes The biggest clue to the engine's fuel source is the tachometer, which only counts to 6,000. But you wouldn't know from the fast throttle response or the way revs climb when you mash the accelerator. All 180 peak horsepower come at 4,000 rpm, and the 317 pound-feet of torque are available from 1750 to 2500 rpm. Really, this engine is smooth. Credit the low 15.1:1 compression ratio, which also helps make the engine's aluminum construction possible. The surge of power from the turbo builds steadily instead of kicking in all at once. Jaguar's engineers focused on friction reduction with a fanatical devotion, all in the name of efficiency. One key feature is the offset crankshaft. That is, the crankshaft is located to the side of the cylinder centerline. This reduces the side load forces during the firing cycle. In the manual transmission the gears are cupped to reduce mass. A pump sprays oil directly on the cogs, which cuts back on the total amount of fluid and cuts back on friction loss due to windage. No, the manual transmission isn't coming to the US. And yes, it's really good. Not just in the cliche journalist love for the diesel-manual combo, but objectively good. That smooth responsive nature of the engine is amplified when you get to choose your own gears. So we make due with the eight-speed automatic, the 8HP45 version of the ubiquious ZF box. The coolest trick here is a pendulum-style damper in the torque converter instead of a typical spring damper. When the torque converter is locked up this cuts down on torsional vibration between the engine and transmission. And that enables low-rpm cruising and higher mpg.