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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.

Weekly Recap: Takeaways from the Frankfurt Motor Show

We obsessively covered the 2015 Frankfurt Motor Show, and naturally, we selected our favorites from this fall's biggest automotive event. Now that the dust has settled, we're looking ahead to what it all means. Here are three takeaways from the floor in Frankfurt. The Germans are serious about electric vehicles: It's a bit cliche to say BMW, Mercedes, and Audi have downplayed electrics in favor of other technologies, like diesels. For a time that may have been true, but those three companies, along with Porsche and Volkswagen, are emerging as leaders in EV development. That was on display in Frankfurt, when all of them revealed either all-electric or plug-in hybrid models. Gas prices are relatively low in the United States, but clearly the Germans are thinking long-term and globally. Everyone is serious about SUVs: You gotta have one, even if you're Bentley or Jaguar. It's 2015 and it's what consumers want. As Jaguar design director Ian Callum put it, "Not to be in the sector would be a little naive for the sake of purity." It's not just the flashy exotic luxury makers. Nissan showed the Gripz concept, which is rakish, radical, and meant to blend traits of SUVs and sports cars into a vehicle that really crosses over. Look for more, especially in the luxury sector, as Rolls-Royce, Lamborghini, and Aston Martin ramp up their own SUV efforts. There's no ceiling to the luxury market: Speaking of high-end cars, companies are continuing to invest in extravagant wares beyond just SUVs. Even during the recession, ultra-luxury makers remained relevant, and now they're back at full stride. In Frankfurt, that was illustrated by yet another S-Class model, the cabriolet, which will come in S550 and S63 AMG variants in the United States. Ferrari also showed off the 488 Spider, and Lamborghini opened up the Huracan LP 610-4 Spyder. Meanwhile, Bugatti's Vision Grand Turismo concept reminded enthusiasts that it's plotting life after the Veyron. European auto shows always draw the glitziest reveals from luxury makers, and this year didn't disappoint. OTHER NEWS & NOTES 2016 Honda Civic redesigned with snazzier style, turbo power The 10th-generation of the Honda Civic debuted this week at events in Los Angeles and Detroit ahead of its launch in the United States this fall as a 2016 model. Honda fortified the Civic with LED lights, an available turbo engine, and a more tech-laden cabin.

Jaguar J-Pace crossover spied with diesel hybrid power

The new Jaguar F-Pace is only now hitting dealerships, but the British automaker is already testing a bigger, higher-end example. Allegedly named J-Pace – tying it to the flagship XJ sedan the same way the F-Pace is to the XF (so expect an E-Pace before too long) – Jaguar's engineers stretched the wheelbase and cobbled together a big CUV from an F-Pace's body parts. The biggest giveaway is on the rear door's cutline. A normal F-Pace's shut line runs right into the middle of the rear wheel arch. But on this mule, the door closes well forward of the arch. Outside the axles, Jag has stretched the front overhang – it's far more prominent with a completely different lower intake – and the super-short rear overhang reinforces the idea that we're seeing a longer platform. While we know the wheelbase is longer than the normal F-Pace, the platform underpinning this mule could go one of three ways. First, in what would probably be the most cost-effective route, Jaguar could simply stretch the chassis underpinning the F-Pace. Second, Jag could mine the Land Rover parts bin for a fullsize platform, perhaps from the Range Rover. It's not a crazy idea, and would open the J-Pace to a more potent line of powertrains – hello 5.0-liter, supercharged V8. Finally, the J-Pace could borrow its platform from the XJ sedan. One reason this mule could be riding on a Land Rover platform is because of its powertrain. According to the vehicle lookup on the British Ministry of Transport's website – see the final slide in our gallery above – the mule's number plates belong to a vehicle with a 2.0-liter turbodiesel engine and an electric motor, a diesel hybrid. The fullsize Range Rover is available in such a configuration outside the US, but it uses a 3.0-liter V6. Clearly, the J-Pace is still very early in its development process. That means we shouldn't count on seeing a production-ready vehicle for quite some time. Our spies point to a 2019 debut as a 2020 model. We'll just have to wait and see. Related Video: Featured Gallery Jaguar J-Pace: Spy Shots View 12 Photos Image Credit: KGP Photography Green Spy Photos Jaguar Crossover Hybrid Luxury