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Jaguar testing facelifted XJ in UK

Europe's flagship luxury sedans don't go through their lifecycles quite as quickly as other models need to, but with the new Mercedes-Benz S-Class hitting the road, Jaguar must feel it's time for a little update for its XJ sedan. And as these spy shots demonstrate, that's just what it has in store.
Falling firmly in the subtle-facelift category (as opposed to the full refresh), the placement of the camouflage on this new XJ appears to be hiding new fascias front and rear. Reshaped bumpers, trunk lid, grille and air apertures seem to be part of the impending facelift, but for better or worse, those black rear pillars seem to be staying put.
While Jaguar's at it, we can expect some updates to the cabin as well, with upgraded infotainment, ambient lighting and such. But don't go expecting anything radical at this stage. The XJ has been on the market for about four years, and it'll be another few before it demands a complete overhaul.

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.

David Brown Speedback GT marks US debut at The Quail

The British invasion has officially deployed another expeditionary force to these American shores with the arrival of the David Brown Speedback GT. The classically styled English grand tourer debuted nearly a year and a half ago, and has been racking up orders from discerning customers in the UK and across continental Europe. As promised, it has now made its American debut at the swanky Monterey event known as The Quail, A Motorsports Gathering. The Speedback GT is a coachbuilt grand touring coupe made by British startup David Brown Automotive. It's based on a Jaguar XKR, but reskinned inside and out to give it the look and feel of a classic Aston Martin – little wonder given the name it shares with the former Aston chief whose initials still adorn the DB model line. Underneath the retro bodywork lies Jaguar's celebrated 5.0-titer supercharged V8, giving the Speedback thoroughly modern levels of muscle with 510 horsepower and 461 pound-feet of torque. The resulting 0-60 time of 4.6 seconds and top speed of 155 miles per hour are suitably quick – not quite time-warping, but the performance is certainly nowhere near as old-school as the design would lead you to believe. Call it the best of both worlds, then, if you dig the styling. But don't expect everyone to be jumping on this particular gentlemanly bandwagon. At nearly half a million pounds sterling – over $750k at current exchange rates – it's sure to keep out the riffraff of which "the rest of us" are most certainly part. Featured Gallery David Brown Speedback GT: Monterey 2015 View 14 Photos Image Credit: Copyright 2015 Drew Phillips / AOL Misc. Auto Shows Jaguar Coupe Luxury Pebble Beach david brown automotive