1989 Jaguar Xjs V-12 on 2040-cars

Auto blog

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.

2018 Jaguar F-Pace S Live Video Review | Snow day edition

We're nearing the end of our six-month long-term test of the 2018 Jaguar F-Pace S. We've put nearly 12,000 miles on the car in just a few months, and we have plans to add a few thousand more before time runs out. It's been a cold and snowy winter, so the Jaguar's combination of heated seats, an electrically-heated windshield and all-wheel drive has made it a popular choice. It's going to be a sad day when the car goes back to Jaguar, though our new long-term 2018 Honda Ridgeline will help fill our cat-sized void. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. A few months back, we did a midterm check-in on during a Facebook live video. As you can see by my coat and our white backdrop, the weather has only gotten worse. The cold does change things, so this gives us a good opportunity to see how well the F-Pace is holding up. Watch the video above or click through to see the comments on Facebook. Related Video: Image Credit: Reese Counts Design/Style Jaguar Long-Term Garage Crossover SUV Luxury Performance jaguar f-pace jaguar f-pace s

Watch the Jaguar I-Pace live reveal

The day has finally come for the Jaguar I-Pace electric crossover to be revealed, and you can watch as the sheet is pulled off the company's first full EV. The reveal starts at 1:00 p.m. ET, and can be viewed in the embedded video above. The I-Pace was first revealed in concept form in Nov. 2016. Jaguar claimed it had a range of 220 miles, 400 horsepower, and 516 pound-feet of torque. Jaguar has also promised very fast charging at 100kW DC chargers. Apparently it can regain 80% of its charge in 45 minutes at such a charger. Jaguar has claimed this charging capability for the production model, but we have yet to see if the power and range numbers held up. Jaguar will also run a one-make I-Pace race series alongside Formula E. We'll see if any further announcements are made about the racing version of the car and the series. Related Video: