2002 Jaguar Xj8 Sport Sedan 4-door 4.0l on 2040-cars

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How Jaguar optimized the Ingenium gas engine for the F-Type

At the 2017 New York Auto Show, Jaguar showed off the new entry-level F-Type, packing a 2.0-liter, turbocharged, gasoline-fueled inline-four that produces 296 horsepower, which is built in-house in the UK. It's the debut of this branch of the Ingenium engine series, and it's also the top of the Ingenium gas range; most JLR vehicles will offer a less powerful 247-hp version. We caught up with Jaguar's engineers to figure out exactly how this high-output Ingenium engine differs, and what Jaguar had to do to fit it in the F-Type's engine bay. While all Ingenium 2.0-liter gas fours share major architecture – the aluminum block and heads, as well as the bore and stroke – there are some internal differences. The most important are the low-compression pistons, which allow for more boost without detonation. The new compression ratio is 9.5:1, compared to the 10.5:1 ratio in the 247-hp spec engines. To make the most out of more boost, you need new plumbing and a way to get more fuel into the combustion chamber. So Jaguar fitted a larger twin-scroll turbocharger that's unique to this application. It features low-friction ceramic ball bearings – Jaguar says this improves transient response. There are also new fuel injectors and a fuel pump to accommodate the increased demand for gas in the high-output engine. On the back end, there's a unique exhaust system with active flaps to give it a louder bark when called for. Of course, some new hardware and more boost means the various electronic systems that control the engine needed changes. For one, Jaguar's changed the cam timing and valve lift mapping, as well as the ignition timing. The throttle mapping and transmission calibration have also been optimized for the new engine. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. As far as the driver's concerned, the biggest change from the 247-hp engine to the 296-hp one – other than increased scoot – will be where the power peak is. The 296-hp engine makes peak power at a higher point in the rev range, which should reward drivers who generously prod the throttle and hold gears in manual mode. Remember, F-Types equipped with this engine will only be available with an automatic transmission. You should also remember that it's an excellent gearbox overall, with rapid, smooth shift characteristics, if the other 8-speed Jaguars are anything to go by.

Jaguars and Land Rovers to feature in 007's Spectre

James Bond may be more closely associated with Aston Martin, but Jaguars and Land Rovers have featured in 007 movies new and old. Skyfall, the most recent installment in the series, opened with Bond and Moneypenny ripping through the streets of Istanbul in a Defender and saw M being chauffeured around London in an XJ. And the upcoming feature Spectre is set to feature some of JLR's finest as well. While Bond himself will be piloting the new Aston Martin DB10, the movie will also feature a Jag and a couple of Landies. The Jaguar C-X75 concept, as we know, will be part of a chase scene against the DB10, now revealed to be set in Rome. But the movie will also include the new Range Rover Sport SVR (with what looks like some auxiliary lighting) and at least two Defenders modified by JLR Special Operations to "Big Foot" specifications with 37-inch off-road tires, upgraded suspensions and added bodywork protection. As you may recall, a couple of months ago a fleet of nine vehicles used in the film were stolen from a garage in Dusseldorf, including five Range Rover Sports. This is the first confirmation we're seeing of any of them being SVR models, or of the Big Foot Defenders being part of the mix as well. The scenes including the Land Rovers have already been filmed in Austria, and we're looking forward to seeing them all on the silver screen come November. Related Video: JAGUAR AND LAND ROVER ANNOUNCE PARTNERSHIP WITH SPECTRE, THE 24TH JAMES BOND ADVENTURE - Continuing Jaguar Land Rover's successful involvement with the Bond franchise, Jaguar C-X75, Range Rover Sport SVRandLand Rover Defender Big Foot to feature in new James Bond movie, SPECTRE - C-X75 concept vehicles will form part of spectacular chase scene in Rome Monday 9 Feb 2015 12:01 GMT: Jaguar Land Rover has announced its line-up of vehicles set to feature in SPECTRE, the 24th James Bond adventure, from Albert R. Broccoli's EON Productions, Metro-Goldwyn-Mayer Studios, and Sony Pictures Entertainment. These will include the Jaguar C-X75, Range Rover Sport SVR and Defender Big Foot, which have been provided by Jaguar Land Rover Special Operations. The Jaguar C-X75 will feature in a spectacular car chase sequence through Rome alongside the Aston Martin DB10. The C-X75 vehicles used in filming have been built in collaboration with Williams Advanced Engineering facility in Oxfordshire, England.

2014 Jaguar XFR-S is the power and the fury

If there's something wrong about a sedan with a 550-horsepower supercharged V8, we don't want to hear about it. Instead, we want to marvel at the car in person, which is fortuitous because Jaguar has officially unveiled the 2014 XFR-S at the 2012 LA Auto Show. That blown 5.0-liter V8 dishes up a full 502 pound-feet of torque, which is good enough to shuttle the four-door to 60 mph in a scant 4.4 seconds. And, thanks to a start stop system and a few other fuel-saving tricks, the 2014 XFR-S gets away without being hit by the gas guzzler tax.
That's all good news, but we're just as excited about the fact that engineers managed to crank up the vehicle's chassis stiffness by a ludicrous 30 percent. Stiffer dampers and springs also give the car a little more poise, and a wide-open exhaust lets the whole world know you're kicking down their door. You know, in case the electric blue paint and wild body work didn't tip your hand. Check out the full gallery above for a closer look.