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Jaguar Land Rover offers (some) detail about new Ingenium engine

Jaguar Land Rover officially announced its Ingenium family of engines with the unveiling of the 2.0-liter version in the Jaguar XE concept at the 2014 Geneva Motor Show, but it kept details very thin at the time. All we knew was that the new turbocharged mills could be configured to use gasoline or diesel, and be positioned longitudinally or transversely. Months later, JLR is finally letting some more info slip about its new baby, but there are still some big questions to be answered.
For the Ingenium project, Jaguar Land Rover gave its engineers a clean sheet of paper and told them not to worry about using any previous parts or machinery. In the end, the designers came up with a family of turbocharged, aluminum-block engines based around modular, 500cc cylinders to allow it to grow or shrink as the market demanded. The layout was also made adaptable enough to incorporate hybrid drivetrains, if needed. "Being configurable and flexible are the two key strands of Ingenium's DNA because we have future-proofed our new engines from the outset," said said Ron Lee, the company's director of Powertrain Engineering.
To maximize efficiency, Jaguar promises that all versions of the Ingenium engines come with computer-controlled, variable oil pumps and water pumps to use only as much energy as needed. They also get direct injection, roller bearings for the cams and stop/start. The diesel version alone has 17 percent less internal friction than the mill it replaces, the company claims. JLR is also promising class-leading figures for Ingenium's torque and horsepower too, but it's not giving away those specs just yet.

2017 Jaguar XE First Drive

For the first time in decades, the prize for the best-driving compact luxury sport sedan is very much up for grabs. BMW's 3 Series, the segment's longstanding archetype, has grown a bit soft, distant and pricy. Its Japanese rival from Infiniti, the Q50, lost the plot thanks to its video game steering and dated powerplant. The Audi A4 is due for replacement and the fantastic Mercedes-Benz C-Class skews luxury over sport. The Cadillac ATS? With an excellent chassis hobbled by middling powertrains and the devil's own infotainment system, it isn't selling. Unlikely as it sounds, the Lexus IS is probably the segment's best driver, but you've got to learn to love those turn-to-stone looks. So, where's a segment malcontent to look? Provided he or she is patient enough to wait for this car's spring 2016 arrival, allow us to recommend the 2017 Jaguar XE. Let's be honest. Jaguar really needed to come out with guns blazing. The last time the British brand battled in the compact premium sport sedan segment, its much-maligned X-Type slinked into the underbrush, tail between its legs after just a single generation. While the X was in some ways a better car than history will begrudge it, there's no getting around that Jaguar brought a front-wheel-drive-based knife to a rear-wheel-drive gun fight. This new XE will need to be a very different kitty, and it is. Internally known as X760, Jag's latest rides atop an all-new aluminum-intensive modular architecture wearing a handsome mosaic of aluminum and steel body panels. While the XE's design has struck us as very familiar since it first bowed in September, it's an attractive shape. Its longish, 111.6-inch wheelbase and wheels-at-the-corner stance gives the design a planted look emphasized by its wide rectangular grille and prominent lower air intakes. Jaguar claims a super-slick .26 coefficient of drag, but that's the skinny-tired overseas base model that we'll never see – ours will likely ring up a few hundredths higher. The aluminum body-in-white is itself an impressive piece of work, weighing just over 550 pounds. Vehicle engineering manager Jonathan Darlington says it's 20-percent stiffer torsionally than the XF, and "the lightest in the sector by far." What's more, the chassis incorporates liberal amounts of recycled aluminum (a claimed world first) and increased use of structural adhesives.

Top torque-to-weight ratios under $100k, $50k and $25k

Horsepower may steal a lot of headlines, but the always-more-complex torque figure is often a critical one for both the workingman and the motoring playboy. The measure of rotational force represents the twist that can liquefy one's tires or haul one's horse trailer. Good stuff.
It follows then, that as with the horsepower-to-weight list that we assembled for you a few months ago, a list of cars that offer the most pound-feet with the fewest pounds to carry, is an interesting one to break down. Sure, there's a big difference in how the torque is applied from a turbocharged six-cylinder in a Swedish luxury sedan and a massive heavy-duty truck's turbo-diesel. But being the car/stat geeks that we are, we think it's kinda neat that those two vehicles rank near each other where torque and weight intersect.
As with the horsepower list, we've given you figures as pounds per every one pound-foot. Again broken down into broad price categories, we've got a mixed bag of 2014 and 2015 models here, too. Every effort has been made to select the most up-to-date prices and specs, and we've also to omitted some '14 cars that won't be re-upped after the ongoing yearly changeover.