2007 Jaguar Vanden Plas Sedan 4-door 4.2l on 2040-cars

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Jaguar working on lighter F-Type with C-X75's twin-charged engine?

Every automaker has its own agenda when it comes to concept cars. Some roll them out just to showcase where it's heading. Others create them to gauge public opinion for a potential production model. Still others only showcase a concept car to preview a model that's already well underway. Jaguar is just such a company.
In the last several years, Coventry has only produced a handful of concept cars, and each of them - the C-X16 that foreshadowed the F-Type, the C-X17 that previews the upcoming crossover and Project 7 that is now entering limited production - has led straight to the introduction of a new, commercially available model. Except for one: the C-X75.
The extreme lightweight supercar was set to succeed the XJ220 with a number of advanced technologies, but unfortunately Jaguar ended up pulling the plug to watch from the sidelines as McLaren, Ferrari and Porsche got all the attention for their new hybrid hypercars. But that doesn't mean that some of the technologies initially developed for the C-X75 won't find their way into other Jaguar products.

2017 Jaguar XE 20d Quick Spin

Base models rarely get their due in the press. Big-engine, high-horsepower variants get all the headlines, but the junior version is what sells in volume. We're just as guilty here at Autoblog, with both a first and second drive of the Jaguar XE in supercharged V6 guise, and barely a mention of the entry-level, 2.0-liter diesel. So, in Perd Hapley style, the Jaguar XE diesel is the model of the Jaguar XE we're going to discuss. Yes, the volume model of the Jaguar XE is a diesel, at least for now. A turbocharged 2.0-liter gas engine, wearing the 25t badge, will arrive after the XE's early 2016 on-sale date. Oil-burners and volume are not a thing in the United States, except for heavy-duty pickup trucks. Despite that apparent contradiction, the XE 20d could find some converts. Driving Notes The biggest clue to the engine's fuel source is the tachometer, which only counts to 6,000. But you wouldn't know from the fast throttle response or the way revs climb when you mash the accelerator. All 180 peak horsepower come at 4,000 rpm, and the 317 pound-feet of torque are available from 1750 to 2500 rpm. Really, this engine is smooth. Credit the low 15.1:1 compression ratio, which also helps make the engine's aluminum construction possible. The surge of power from the turbo builds steadily instead of kicking in all at once. Jaguar's engineers focused on friction reduction with a fanatical devotion, all in the name of efficiency. One key feature is the offset crankshaft. That is, the crankshaft is located to the side of the cylinder centerline. This reduces the side load forces during the firing cycle. In the manual transmission the gears are cupped to reduce mass. A pump sprays oil directly on the cogs, which cuts back on the total amount of fluid and cuts back on friction loss due to windage. No, the manual transmission isn't coming to the US. And yes, it's really good. Not just in the cliche journalist love for the diesel-manual combo, but objectively good. That smooth responsive nature of the engine is amplified when you get to choose your own gears. So we make due with the eight-speed automatic, the 8HP45 version of the ubiquious ZF box. The coolest trick here is a pendulum-style damper in the torque converter instead of a typical spring damper. When the torque converter is locked up this cuts down on torsional vibration between the engine and transmission. And that enables low-rpm cruising and higher mpg.

Jaguar's electric XJ sedan spied playing (again) in the snow

UPDATE: A much better set of spy shots hit our inboxes this morning, so we've updated this story with the new photos. As you can see, we have a pretty complete set of photographs showing the new all-electric Jaguar XJ from pretty much every angle. The first set of spy photos can be seen further down below The original story continues: The image gallery above represents our best look yet of the soon-to-be-reborn Jaguar XJ. Unlike the sedan's first 50 or so years, this one is electric, which makes sense considering the original mission statement for Jag's flagship people hauler was to be an "eXperimental Jaguar." The automaker has already told us that the electrified XJ will ride atop the Modular Longitudinal Architecture (MLA) platform as "the world's first, full-electric luxury sports saloon," as they've apparently forgotten that Tesla and the Porsche Taycan already exist. Unfortunately, the shots we have to share with you today aren't great — the photographer suggests the driver of the big cat was quite adept at eluding his lens — but unlike the last time it's at least moving (quickly) under its own power and we can definitely make out a very slinky four-door shape. This is going to be a very large car, which makes sense considering it'll share its MLA guts with upcoming SUVs from corporate cousin Land Rover. Judging by the cutlines in the camouflage at the rear, it appears to be a five-door hatchback shell, a form it will share with the Tesla Model S. That same camo covers most of the lighting elements, so we're not sure how close they conform to the teaser you can see here. Jaguar has said that vehicles based on the MLA platform will get 90.2-kWh battery packs capable of up to 292 miles of range, though those estimates would be lower on U.S. testing cycles. The chassis has been built to accept internal combustion engines and hybrids, too, a necessary compromise if the next XJ is going to fully compete with Jaguar's German rivals. We can't say if this particular prototype is all electric or if there's an engine resting underhood, but the big covered grille opening suggests cooling won't be an issue either way. Related Video: