2001 Jaguar Xk8 Base Convertible 2-door 4.0l on 2040-cars

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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.

Jaguar Land Rover posts profitable quarter amidst big yearly losses

Jaguar has posted its first profit in quite some time, as the financial quarter ending on March 31 brought in a net income of $151.6 million. However, that is the light in the end of the tunnel, as full year results through March showed a $4.58 billion loss (GBP3.6 billion). The losses are again attributable to declining sales in China, with a whiff of the still-lingering Brexit process. While JLR's annual U.S. sales were up 8.1 percent, and U.K. sales improved by 8.4%, overall sales came down 5.8% to 578,915 vehicles. For April, Chinese sales nearly halved as they dropped by 46 percent. Earlier this year, JLR's woes caused its owner Tata Motors to post the biggest ever quarterly loss in Indian corporate history, at nearly $4 billion. JLR's CEO Ralf Speth stated that the company is "reducing complexity" and transforming its business by cost savings and cash flow improvements, citing the fourth-quarter profits as an example of the ongoing turnaround. Speth said JLR has already managed to deliver $1.59 billion (GBP1.25 billion) of efficiencies and savings. JLR says its turnaround program, dubbed Charge, will drive it to at least $3.18 billion (GBP2.5 billion) of investment, working capital and profit improvements by March 2020, and that it currently has $4.84 billion (GBP3.8 billion) of cash. Speth continued that JLR will "go forward as a transformed company that's leaner and fitter," and that the sustained investment in new products and technologies will drive future demand. There has been earlier speculation of Tata Motors selling JLR to the PSA Group, but as Autocar reports, Tata's financial chief again refuted these rumors. JLR also announced today that its CFO of 11 years, Ken Gregor is stepping down after 22 years with the company, and that he will be succeeded by JLR's Chief Transformation Officer, Adrian Mardell.

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.