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Xcar weighs in on the five best-sounding modern cars

Getting behind the wheel of a well-balanced vehicle can be a wonderfully visceral experience, thanks to the combined feeling of things like the weight of the steering, the bite of the brakes, and, of course, the roar of the engine. Unfortunately, many of the sensations of driving require actually being in the driver's seat to understand them, but thankfully the intoxicating noise of a beautifully tuned internal combustion engine can be shared with everyone. In a new video, Xcar shares their opinion on the five best-sounding modern performance cars. The list is a symphony of horsepower. As opposed to keeping all of the vehicles brand new, Xcar actually picks a few that are recently off the market. They're all definitely champs, though. While the list itself is well stocked, you might be able to argue with the specific order, and it would be nice to hear a few participants from outside of Europe for a collection like this one, too. No matter. Every listener is sure to find something they like in the bunch, though. Turn up the volume and enjoy.

Jaguar Land Rover and Cambridge have developed a touchless touchscreen

Jaguar Land Rover and the University of Cambridge are working on new touchscreen technology that eliminates the need to touch the screen. Counterintuitive, right? It’s called “predictive touch” for now, in part because the system is able to predict what you might be aiming for on the screen.  The video at the top of this post is the best way to understand how users will interact with the tech, but weÂ’ll do some more explaining here. You simply reach out with your finger pointing toward the item on screen that you want to select. ItÂ’ll highlight the item and then select it. HereÂ’s how it works, according to the University of Cambridge: “The technology uses machine intelligence to determine the item the user intends to select on the screen early in the pointing task, speeding up the interaction. It uses a gesture tracker, including vision-based or radio frequency-based sensors, which are increasingly common in consumer electronics; contextual information such as user profile, interface design, environmental conditions; and data available from other sensors, such as an eye-gaze tracker, to infer the userÂ’s intent in real time.” Cambridge claims that lab tests showed a 50 percent reduction in both effort and time by the driver in using the screen, which would theoretically translate to more time looking at the road and less time jabbing away at the screen. If the prediction and machine learning tech is good enough, we could see this resulting in a reduced number of accidental inputs. However, on a certain level it almost sounds more difficult to point at a screen while moving than it does to actually touch a section of that screen. Without using the tech and its supposedly great predictive abilities, we canÂ’t come to any grand conclusions. One comparison you may already be thinking of is BMWÂ’s Gesture Controls. ItÂ’s already been addressed with a subtle diss from Cambridge: “Our technology has numerous advantages over more basic mid-air interaction techniques or conventional gesture recognition, because it supports intuitive interactions with legacy interface designs and doesnÂ’t require any learning on the part of the user,” said Dr Bashar Ahmad of the University of Cambridge. Of course, this tech can be used for much more than just vehicle touchscreen control. Cambridge says it could be integrated into ATMs, airport check-in kiosks, grocery store self checkouts and more.

Jaguar XF gets performance-look R-Sport trim

If you're looking for all the style of a sports sedan but without the added expense of springing for a full-on performance model (and keeping it fed with fuel and fresh tires), most European automakers will gladly hook you up with an all-show, no-go package. BMW has its M-Sport aero kits, Audi its S-Line, and Mercedes its AMG Sport packs. And now Jaguar is getting in on the action with the launch of the new R-Sport line.
Set to be introduced on the XF at the Geneva Motor Show, the R-Sport trim at least some of the flash of the XFR or XFR-S but with a more economical engine and a relatively accessible price of entry. (This is, after all, still a Jag.) The XF R-Sport is distinguished by a sportier front bumper, side sills, rear spoiler, 17-inch wheels and unique badging to set it apart from any "ordinary" Jaguar XF. The interior is upgraded as well, and there's an optional black styling pack to take things even further.
Jaguar is offering the XF R-Sport in either sedan or wagon form with the 2.2-liter turbodiesel producing 161 horsepower and 295 pound-feet of torque, fitted with a spot-start system to make it a far more frugal option than the 5.0-liter supercharged V8 in the real deal. Although this version won't be coming to US as you see it here, Jaguar tells Autoblog it's always possible it'll produce a similar aesthetic treatment for the North American market - just don't count on such models arriving under diesel motivation. We'll take a closer look at them in Geneva next week, but for now, you can check out the gallery and press release below for an idea of what to expect.