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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.

Jaguar launches the new E-Pace into a barrel roll | Autoblog Minute

After months of testing – some of which we caught in spy photos – and a little teasing, Jaguar has officially entered the compact crossover space with the launch of the 2018 E-Pace. And it was a fairly grand entry, too.

Jaguar Land Rover to cut output and jobs due to Brexit, diesel slump

LONDON — Britain's biggest carmaker Jaguar Land Rover will cut around 1,000 jobs and production at two of its English factories due to a fall in sales caused by uncertainty around Brexit and confusion over diesel policy, a source told Reuters. Output will be cut at its central English Solihull and Castle Bromwich plants, affecting some 1,000 agency workers, the source said. A spokesman at Jaguar Land Rover (JLR) declined to comment on the number of jobs which would be lost but the firm said it would be making changes to its output plans. "In light of the continuing headwinds impacting the car industry, we are making some adjustments to our production schedules and the level of agency staff," the company said in a statement. It is not renewing the contracts of a number of agency staff at the Solihull site and would be informing staff on Monday of its plans for the 2018-19 financial year. In January, the firm said it would temporarily reduce production at its other British plant of Halewood later this year in response to weakening demand due to Brexit and tax hikes on diesel cars but did not detail any job losses. Jaguar sales are down 26 percent so far this year whilst Land Rover demand dropped 20 percent in its home market as buyers shun diesel, concerned over planned tax rises and possible bans and restrictions in several countries. "It's been obvious to everyone that sales have been dropping," the source said. British new car registrations have been falling for a year which the car industry body has partly blamed on weakening consumer confidence in the wake of the Brexit vote, after record demand in 2015 and 2016. Reporting by Costas Pitas. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Image Credit: REUTERS/Phil Noble Hirings/Firings/Layoffs Plants/Manufacturing Jaguar Land Rover Diesel Vehicles Luxury sales jaguar land rover jobs brexit