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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.

2021 Jaguar F-Pace spied getting ready for a significant update

The Jaguar F-Pace is still relatively new to the world — started as a 2017 model year car — but it looks like an update is on the way. These spy shots preview a few new design and styling details coming to the companyÂ’s luxury crossover. Its shape remains the same, but Jaguar appears to be honing the finer points. Jaguar has taken the liberty of covering up the front bumper to a great extent. Look out for a redesigned front grille (probably larger than today) and reshaped front lower air intakes. The headlights might be getting a makeover to fit the new face better, but itÂ’s tough to tell how different they may be with all the camo surrounding them. This F-Pace is similarly disguised out back with a full form-fitting cover. We can see the LED taillights poking through, and the design may be a bit different than how it looks today. With so much camouflage itÂ’s tough to know for sure, but the lights look slimmed down and generally smaller. One of the two F-Paces spied here has visible exhaust tips extending beyond the bumper. ItÂ’s tough to say what the rear valance and exhaust design will look like in final production form, but the rear aesthetic is definitely going to be different. There are no interior photos, but our spy shooters report seeing a fully covered interior. This could indicate some new design elements and updated tech. WeÂ’ll expect both of those things when the mildly updated F-Pace is ultimately revealed. Look out for a launch soon, possibly as a 2021 model year vehicle.

Jaguar XJ electric sedan debut pushed to late 2021

Jaguar's been testing prototypes of the coming all-electric XJ sedan for a while now, an example we saw earlier this year testing in the cold having reached an advanced stage. The plan had been to launch the battery-powered flagship fastback this year, with sales to commence early 2021. A report in The Sunday Times says that plan has changed, Jaguar pushing the XJ back to the third quarter of next year while the automaker focuses on its finances and its most profitable models. The site FormaCar reports, "The presentation date on the official website now reads, 'October 2021,'" but we haven't found that XJ-specific page. In response to questions about the Jaguar canceling the XJ, a spokesperson responded, "Our engineers continue to work on the next-generation all-electric Jaguar XJ. We remain committed to our long-term strategy and our product portfolio remains the same, but the unprecedented situation will inevitably have an impact on our immediate plans." The Jaguar Land Rover group, coming off a string of deep losses during 2018 and 2019, was working through a cost-cutting and turnaround plan when Covid-19 hammered the global economy. The whispered concern among outsiders is that Jaguar will drop the XJ entirely, but that doesn't appear to be the case for now. The automaker cut thousand of jobs while investing more than a billion pounds into its Castle Bromwich factory to prepare for electric-car assembly. At the moment, Castle Bromwich normally builds the XE and XF sedans, those offerings also in flux while Jaguar reportedly considers turning one or both of them into a small hatchback or a compact plug-in hybrid sedan. We write "normally" because the factory was put on pause to deal with Covid lockdowns, and isn't scheduled to restart until August 14. And above all of this, JLR is on the hunt for a new CEO to replace Ralf Speth. We've been expecting the new sedan to open the book on mainstream luxury EVs, the same way the I-Pace did for SUVs, but it appears that won't happen. The electric XJ will come on the Modular Longitudinal Architecture, and we've understood the specs include a 90.2-kWh battery pack, the same size as the I-Pace pack. There have been rumors about a four-motor setup, but odds favor a twin-motor arrangement. The motors in the I-Pace produce 394 horsepower and 512 pound-feet of torque. For an XJ flagship, we'd expect an even more powerful option in the range.