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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.

Cadillac CTS-V and Suzuki e-Survivor | Autoblog Podcast #527

This week, Editor-in-Chief Greg Migliore is joined by General Manager Adam Morath. They discuss driving the Cadillac CTS-V and talk about the Suzuki e-Survivor concept. Other news includes possible Jaguar Land Rover acquisitions, the Jeep Grand Cherokee Trackhawk and the Autoblog Car Finder. Autoblog Podcast #527 Your browser does not support the audio element. Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Topics and stories we mention Rundown Jaguar Land Rover acquisitions? Suzuki e-Survivor concept Tesla Model 3 Autoblog Car Finder tool Jeep Grand Cherokee Trackhawk Cadillac CTS-V What we've been driving: Jaguar F-Pace Ken Block's "Climbkhana" Spend my money Feedback Email – Podcast at Autoblog dot com Review the show on iTunes Green Podcasts Cadillac Jaguar Jeep Suzuki Electric Performance Videos Sedan jaguar land rover

2018 Jaguar F-Type 2.0T First Drive Review | Less soulful, still sexy

Jaguar is eager to promote its Ingenium turbocharged inline-four as a legitimate object of performance desire, and what better way to do so than drop it into its most desirous car? The 2018 Jaguar F-Type Coupe to this point has featured six- and eight-cylinder engines, all supercharged, but this is the first time that the other type of forced induction has made its way under the F-Type's long, sculpted hood. The new pairing looks pretty good on paper. The 2.0-liter engine's 295 pound-feet of torque is available from 1,500 to 4,500 RPM. It makes 296 horsepower at 5,500 RPM, 44 horsepower shy of the blown V6 model, but weighs 117 pounds less. That's enough to motivate the 3,360-pound F-Type to 60 mph in the mid-5-second range, only 0.3 seconds behind said V6. The 2.0-liter is also a lot cheaper – $8,100 less than a bare-bones V6. That'll probably make the decision for a lot of folks, dropping the base F-Type into a whole 'nother class of sporty two-seaters. I'll posit, however, that the F-Type isn't a raw numbers car. It's a passionate thing that appeals to an emotional part of our brain. Just look at it! The coupe we tested, in Fuji White, was fresh as a mountain stream despite the platform's age. The sheetmetal is, quite simply, most of the appeal. Even the base wheels, 18-inch, 10-spoke alloys, look phenomenal. And since the F-Type 2.0 is sexy, undeniably quick enough to back up its sporting looks, and a significant price savings over a V6, it's almost a killer app. If only the little Ingenium turbo-four was as passionate as the F-Type itself. It's a workaday unit, coarse and gruff. After all, it sees duty in just about everything else Jaguar-Land Rover makes, from the lowly Discovery Sport to the big XJ. Its clattery four-cylinder noises and thrashiness don't jibe with the premium sports-touring vibe the rest of the car exudes. We've gotten used to, if not come to universally love, four-cylinder pony cars like the Mustang and Camaro, but the divergence in character between car and powerplant here is vast. It does the job, sure, but you enjoy the F-Type in spite of its engine, rather than because of it. Low-speed tractability issues don't help things any, whether the engine's charms are important to you or not. An odd combination of boost, driveline shunt, or transmission confusion make low-speed maneuvering jerky, regardless of drive mode. Putz around a mall parking lot or sit in traffic for a few minutes, and it'll be clear what I'm on about.