1981 Jaguar Xj6 Base Sedan 4-door 4.2l Series Iii on 2040-cars

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Watch new Jaguar XF perform a literal high-wire act

Coming out with a new luxury sedan can be a truly daunting prospect. Make it too edgy and you'll risk disenfranchising what can often be a rather conservative customer base. Make it too conservative and you may fail to attract enough new customers or generate enough interest to make the endeavor worthwhile. Whether Jaguar succeeded in walking that thin line with the new XF is a matter of personal taste, blending as it does elements from the smaller XE and the outgoing XF it replaces. But in launching the new model, Jaguar didn't just pull of a figurative high-wire act – it did quite a literal one. To drum up support for its newest debut, Jaguar undertook the stunt depicted in the video above, stringing a pair of carbon-fiber cables some 60 feet above the River Thames in London. With some guide wires and counterbalance weights to keep it all in check, and a motion-picture stunt crew orchestrating it all, the new XF drove over 780 feet from one bank of the river to the other, setting a new world record in the process. Instead of thinking too hard about the whys (seriously, though... why?) and hows, we suggest you just watch the video above. Related Video:

Jaguar Land Rover says half its models will be hybrids or all-electric by 2020

Neither Jaguar nor Land Rover has ever been mistaken for big-time green-car brands, but their parent company is trying to change that. Jaguar Land Rover looks to have as many as half of its models be of the hybrid, plug-in hybrid, or battery-electric variety by 2020, CEO Ralf Speth said at the Los Angeles Auto Show last week. Speth made the announcement while showing off the I-Pace concept compact crossover. The green-car expansion would mark a natural extension of Jaguar Land Rover's decision last year to double the headcount in its advanced-engineering department. As for the five-seat I-Pace, that model will be Jaguar Land Rover's first production electric vehicle when it starts sales in 2018. The car will have a 90-kilowatt-hour lithium-ion battery pack that will deliver a single-charge range of about 220 miles. Boasting more than 400 horsepower, the car will also be able to go from 0 to 60 miles per hour in about four seconds. What's also notable is that Jaguar says the model has been designed to be an electric vehicle from the ground up, and hasn't been converted from the platform of an existing model. Of course, Jaguar late last year said it would enter a team in the FIA Formula E electric-vehicle open-wheel racing circuit, so the British badge has made recent noise about upping its green-car quotient. As for the I-Pace, the automaker hasn't revealed pricing on the model, but it's safe to say that it will be quite high. Check out a three-minute video of Speth's presentation here. Related Video:

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.