2021 Jaguar Xf P250 Se Sedan 4d 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.

Jaguar returns to open-wheel racing with Formula E team [w/video]

One of the most legendary names in motor racing – Jaguar – is returning to the open-wheel racing, but not with an internal-combustion engine. The British company has confirmed its plans to enter the FIA Formula E Championship. Though the British automaker has revealed little in the way of concrete details, the team is set to join the electric grid for the third season starting next fall. Jaguar will team up with Williams as its technical partner, drawing on the relationship they established in developing the C-X75 hybrid hypercar concept and on Williams' considerable racing expertise. The F1 team founded by Frank Williams developed the battery system for the SRT_01E that all the teams are using currently. "Electric vehicles will absolutely play a role in Jaguar Land Rover's future product portfolio and Formula E will give us a unique opportunity to further our development of electrification technologies," said JLR's chief engineer Nick Rogers. "The Championship will enable us to engineer and test our advanced technologies under extreme performance conditions." The company recently showcased new battery propulsion technology and is said to be developing an electric crossover to be dubbed the Jaguar E-Pace. Jaguar won Le Mans five times in the 1950s and twice again in 1988 and '90, and racked up victories in touring cars in the early 80s. Most recently Jaguar Racing represented the company in Formula One until then-parent Ford sold the team to Red Bull in 2004 before divesting itself from the company altogether in 2007. Aside from the XKR GT3/GT2 that it furnished to privateer teams, Jaguar has not competed in any major racing series since. Jaguar joins Audi, Renault, and PSA Peugeot Citroen on the Formula E grid. The announcement coincides with the withdrawal from the series of the Trulli team. Former F1 driver Jarno Trulli took over the outfit from Drayson and is now relinquishing the slot back to the series organizers effective immediately, dropping the grid down to 9 teams and 18 cars until Jaguar takes its place next season. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2018 Jaguar F-Pace: Ambient lighting is fun and frustrating

Like so many other automobiles from this decade, our long-term Jaguar F-Pace crossover has customizable interior lighting, a part of the $2,350 Luxury Interior Package. I've previously admitted to the fact that ambient lighting has me split in opinion. On the one hand I know that it's probably going to end up being dated and uncool in the future. On the other, I actually quite enjoy it, possibly because I grew up in the neon-fueled world of early '00s import tuner culture. I also like it from a color-coordination perspective. Our Jaguar's bold blue hue called Caesium can be brought inside with equally bright illumination. It's very satisfying. But that satisfaction of having everything just so is quickly sullied as the center stack and switches are only one color that can't be changed. Admittedly, that's completely normal, but unlike many of those other cars that use neutral white illumination, the Jag's light up in the same blue/teal color that made your Razr phone look cool so many years ago. And so whether you bathe your cabin in blue, red, purple or green light, the ambient lighting will clash with the main switch gear. You can pick a shade of blue for the ambient lighting that roughly matches the switches, but I don't want to compromise my color preference because Jaguar didn't put in LEDs in that would be neutral (or, even better, change to match the ambient settings). I have other complaints about color-matching in the car, too. The instrument panel, which is a flat screen, has a few different display modes, but most of the readouts use a similar (but not quite the same) blue/teal color as the switchgear. So that doesn't match, either. Then, in the sport mode, the instrument screen switches to red. That brings me to my next gripe: all the ambient lighting switches to red when choosing this mode. I get it, red means sporty and Jaguar wants everything about sport mode to feel sporty. But damn it, I paid for custom lighting, let me keep that lighting when I'm also in a sporty mood. I actually sometimes skip the sport mode because I want to be swathed in my favorite hue more than I want slightly more sporty driving dynamics. Oh, and of course the switchgear remains teal/blue even in sport mode. So yes, this is picky. But that's the beauty of evaluating a car like the F-Pace over a longer period of time.