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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 F Type V6 S vs Triumph Street Triple R in open-air track attack

Typically, these track battle videos pair up car against car or, in more disparate circumstances, car versus crossover, as we saw the other day. While the outcome of that battle was quite predictable, what'll happen when an equally fetching (and fast) four-wheeler is put up against one of the icons of the two-wheeled world? Evo just had to find out.
Matching up a Jaguar F-Type V6 S Convertible against a Triumph Street Triple R is at least more of an even fight than the last battle between the Porsche Cayman GTS and Macan Turbo. The Triumph has a 675-cc engine to work with, and is very light. Meanwhile, the Jag has a thumping 380-horsepower, 3.0-liter, supercharged V6 to haul about it's considerably heftier heft. Who will come out on top?
You'll need to watch the full video to find out.

Jaguar's electric XJ sedan spied playing (again) in the snow

UPDATE: A much better set of spy shots hit our inboxes this morning, so we've updated this story with the new photos. As you can see, we have a pretty complete set of photographs showing the new all-electric Jaguar XJ from pretty much every angle. The first set of spy photos can be seen further down below The original story continues: The image gallery above represents our best look yet of the soon-to-be-reborn Jaguar XJ. Unlike the sedan's first 50 or so years, this one is electric, which makes sense considering the original mission statement for Jag's flagship people hauler was to be an "eXperimental Jaguar." The automaker has already told us that the electrified XJ will ride atop the Modular Longitudinal Architecture (MLA) platform as "the world's first, full-electric luxury sports saloon," as they've apparently forgotten that Tesla and the Porsche Taycan already exist. Unfortunately, the shots we have to share with you today aren't great — the photographer suggests the driver of the big cat was quite adept at eluding his lens — but unlike the last time it's at least moving (quickly) under its own power and we can definitely make out a very slinky four-door shape. This is going to be a very large car, which makes sense considering it'll share its MLA guts with upcoming SUVs from corporate cousin Land Rover. Judging by the cutlines in the camouflage at the rear, it appears to be a five-door hatchback shell, a form it will share with the Tesla Model S. That same camo covers most of the lighting elements, so we're not sure how close they conform to the teaser you can see here. Jaguar has said that vehicles based on the MLA platform will get 90.2-kWh battery packs capable of up to 292 miles of range, though those estimates would be lower on U.S. testing cycles. The chassis has been built to accept internal combustion engines and hybrids, too, a necessary compromise if the next XJ is going to fully compete with Jaguar's German rivals. We can't say if this particular prototype is all electric or if there's an engine resting underhood, but the big covered grille opening suggests cooling won't be an issue either way. Related Video: