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Hey wait, not everyone hates the diesel engine in our 2017 Jaguar XE

My friend Joel doesn't seem to care for the turbocharged 2.0-liter diesel engine in our long-term 2017 Jaguar XE 20d. That's fine. He's entitled to his opinion. But he does not speak for the entire Autoblog staff. I, for one, am a big fan of this oil burner. I said so months ago after I returned from a 2,000-mile road trip. The intervening months have done nothing to sway my opinion. It's smooth, efficient, and all the engine you need in a non-performance application. It may not have the raw power or full range torque of the XE's gasoline engines, but it's a fine fit in this car. Not everyone who buys a sports sedan like the XE or BMW 3 Series does so because they want a sharp canyon carver. Some just want a handsome car that will get them from point A to B in relative comfort. The Jaguar XE diesel does just that, and it does so while achieving some pretty astounding fuel economy numbers. We met the 30 mpg city rating and eclipsed the 40 mpg highway rating with ease. It's not like the XE diesel is slow. Sure, a 0-60 mph time of 7.5 seconds isn't blistering, but it's far from what anyone should consider slow or lethargic. That time is right on par with the BMW 328d. Sure, it runs out of breath at peak revs, but so does every other diesel. If you care about wringing it out, buy a gas version. By Joel's own admission, the engine's 180 horsepower and 318 pound-feet of torque are available when needed for highway passing or city driving. That's all most people really need. So what if it falls on its face at high revs. I will concede that this isn't the most refined diesel on the market. At idle, it shimmies like an unbalanced washing machine. Jaguar has tuned a lot of that out, but it isn't nearly as calm as the competition (though it's miles better than diesels of old). It revs quickly for a diesel, but the exhaust note is one to forget. The engine sounds like a muffled foghorn mixed with a jar of nails. Not good. Once you get moving, it settles down. Highway cruising is a breeze. You forget you have a compression ignition engine under the hood. Even around town, turn the radio on and you'll be fine. Joel is right about the ride and handling totally outclassing the diesel engine. The car is comfortable on highways and city streets but sharpens up on a curvy backroad. The steering and suspension communicate to the driver what the car is doing at all times. The brakes inspire confidence with a firm pedal and sharp bite.

Jaguar Land Rover details JustDrive connectivity suite

JustDrive will allegedly deliver on the long-promised idea of natural communication between driver and car.
Jaguar Land Rover's all-new InControl system is set to get a big bump as the British company will add a new service called JustDrive, which expands on the smartphone-focused infotainment system by adding a singular voice controller for a wide array of the system's currently available apps.

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.