1997 Jaguar Xj6 on 2040-cars

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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 may join the FWD, small-car parade

Was it right for Chevrolet to detune the 1975 Corvette's base engine to 165 horsepower? Was Aston Martin wrong to make the Toyota iQ-based Cygnet? Is BMW crazy to be testing the new 1 Series with three-cylinder engines and front-wheel drive? It seems now, just as in the 1970s and 1980s, that emissions regulations and social considerations are driving some automakers to adopt unbefitting practices to maintain acceptance in the eyes of governments and consumers. Jaguar has jumped on the bandwagon, and is considering development of small, frugal, front-wheel-drive cars to help lower Jaguar Land Rover's average vehicle CO2 levels in light of tightening European emissions regulations, Autocar reports.
By 2020, the European Union expects the model range of every manufacturer to average 95 grams per kilometer, which is a new law passed by the European Parliament in April. Manufacturers who make more than 300,000 vehicles per year must meet these targets, and JLR is expected to be producing up to 700,000 vehicles per year by then. CO2 regulations after 2020 will only get stricter, as EU politicians already are talking about lowering CO2 levels to between 68 g/km and 78 g/km. (To put that in perspective, Autocar posits that driving a fully charged electric vehicle in Europe produces about 75 g/km when factoring in the power-generation infrastructure.)
Jaguar has some choices here, but so far they all have drawbacks. It could develop a new, compact chassis architecture for a line of compact vehicles, but the investment required for such a project could be prohibitively expensive. Jaguar has been looking into using the Land Rover Evoque platform for a small SUV, Autocar reports, but Land Rover brand manager John Edwards raises issue with such a plan, saying it may not be financially feasible.

Jaguar releases C-X75 concept build story

If you want to know what was going through the minds of decisionmakers at Jaguar when the company decided to build the batty C-X75 Concept, look no further than the quick video after the jump. Jaguar set about building a car with the performance of a Bugatti Veyron, the electric range of a Chevrolet Volt and the emissions of a Toyota Prius, and they turned to a legendary engineering firm to help make it happen. Williams, the same crew behind Williams F1, helped Jaguar stitch the concept car together, and the result is unlike anything we've seen before.
The twin-charged 1.6-liter four-cylinder mounted amidship is paired with an electric motor at each wheel for a combined output of over 850 horsepower. And, since the whole chassis is hewn from carbon fiber, a production version would've been light enough to give machines like the McLaren P1 and Ferrari LaFerrari a run for their money. Shame they apparently couldn't make the business case work. Watch the concept build story in the video below for yourself.