1976 Jaguar Xj12 L Sedan 4-door 5.3l 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.

2014 Jaguar XFR-S super sedan is 550-HP worth of cool

The 2014 Jaguar XFR-S was considered last year, teased last week and now has been totally let loose. The most powerful sedan the company has ever made and the newest addition to its line of R-S performance cars - following the XKR-S - and we'll be getting even fewer of them than we thought. 200 had been the rumored allotment for the US, but the official word now is that we'll see just 100.
Each XFR-S will use the same 5.0-liter supercharged V8 that powers the XKR-S, meaning a 40-horsepower and 41-pound-foot bump over the XFR for 550 hp and 502 lb-ft in total. Shifting through the adaptive, eight-speed ZF transmission gets it from standstill to 60 mph in 4.4 seconds, but for all that, it gets the same gas mileage as the XFR, aided by its stop/start system, and so doesn't get hit with a gas guzzler tax.
Other XKR-S bits have made the jump, including an upgraded suspension front and rear, the near-straight pipes for the cracking exhaust note we drank up like ambrosia and twenty-inch, six-spoke lightweight wheels that are an inch wider than on the XFR. Lateral stiffness is up 30 percent, the electronic systems have been recalibrated to handle the extra oomph, throttle response has been sharpened and can be made even sharper by going into Dynamic Mode.

Jaguar Land Rover to upgrade Castle Bromwich plant to build EVs

LONDON — Jaguar Land Rover is making a multi-million pound investment to build electric vehicles in Britain, in a major boost for the UK government and a sector hit by the slump in diesel sales and Brexit uncertainty. Britain's biggest car company, which built 30 percent of the UK's 1.5 million cars last year, will make a range of electrified vehicles at its Castle Bromwich plant in central England, beginning with its luxury saloon, the XJ. "The future of mobility is electric and, as a visionary British company, we are committed to making our next generation of zero-emission vehicles in the UK," Chief Executive Ralf Speth said on Friday. The announcement gives a boost to Britain's automotive sector hit this year by Honda and Ford's plans to close factories. Jaguar Land Rover (JLR) has highlighted the dangers of a no-deal Brexit and the need to maintain frictionless trade with the European Union, echoing warnings from the industry that just-in-time production could be hit by customs delays and additional bureaucracy. But it has signed a deal with workers at the Castle Bromwich factory to go from a five-day to a four-day working week with the same amount of hours which should allow the plant to operate more efficiently. Three of JLR's four European car plants are in Britain, giving it limited capacity elsewhere on the continent. The other, in Slovakia, only opened last year and is still being ramped up with other models allocated there. "We are making this investment because the ongoing Brexit uncertainty has left us with no choice, we had to act, for our employees and our business," JLR said. "We are committed to the UK as our home and will fight to stay here but we need the right deal." Both candidates to replace Prime Minister Theresa May, Boris Johnson and Jeremy Hunt, have both said they are prepared to take Britain out of the EU on Oct. 31 without a deal, although it is not their preferred option. Brexiteers have argued that the EUÂ’s biggest economy Germany, which exports hundreds of thousands of cars to Britain ever year, would do its utmost to protect that trade Friday's announcement comes after a turbulent few months for Jaguar which announced around 4,500 job cuts earlier in January and posted a 3.66 billion pound ($4.5 billion) loss in 2018/19.