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Jaguar Land Rover proposes seats that scientifically massage your butt, for your health

Habitually sitting too long can degrade a person's health. Scientific research has proven that dormancy can increase the risk of obesity, diabetes, cardiovascular disease, deep-vein thrombosis, and metabolic syndrome, according to the Harvard Medical School. Although sitting can be avoided in many cases, such as using a standing desk at work, taking a seat is the only option when hopping in the car for a drive. Jaguar Land Rover (JLR) is hoping to address this negative aspect of cars with a new high-tech seat that the company says mimics the act of walking.  JLR calls the concept a shape-shifting, or morphable, seat system, and it is currently in a trial period with Jaguar Land Rover’s Body Interiors Research division. Using actuators built into the seat's foam, the seat will constantly be in motion with micro-adjustments that can be tuned to the needs of different people and body types. JLR believes it has created a system that recreates what is known as pelvic oscillation, a motion that can supposedly trick the brain into thinking the body is walking. In addition to helping to prevent internal health issues, JLR also notes that a sedentary lifestyle can degrade and shorten muscles in the legs, hips, and rear. If these muscles are worked on a regular basis, the chance and risk of injury and back issues could potentially be reduced. The new seats are just one of many car interior technologies JLR has explored. In the past, we've seen tech that tracks brainwaves and heart rates, creates augmented reality, helps prevent motion sickness, and helps stop the spread of germs. They've also taken the time to have an expert demonstrate the perfect seating position. Most of this stuff is experimental for now, but it's possible similar features could eventually trickle down to production cars, in time. See how the seat moves in the video below. Related Video:    

Jaguar models could rev with inline-six engines again

Rumors are swirling once again that Jaguar might return an inline-six engine to its lineup. Autocar claims Jaguar Land Rover will use the modular Ingenium engine family to create a 3.0-liter straight-six. The new motor will replace the automaker's current V6. As with the Ingenium 2.0-liter four-cylinder, JLR will likely offer the powerplant in gasoline- and diesel-fueled versions. A rumor in May 2015 also suggested JLR would create an Ingenium-based turbocharged 3.0-liter inline-six and a 1.5-liter three-cylinder unit. According to Autocar, the engine bay in the XE, XF, and F-Pace can already fit the longer engine. The automaker isn't talking, though. "We can't comment on future product one way or another," company spokesperson Nathan Hoyt told Autoblog. Jaguar built much of its performance legacy with straight-six-powered vehicles. While the C-Type and D-Type were winning races with the engine layout, practically every Jaguar production model used them as well. Today, straight-sixes are less common. BMW continues to use them, and Mercedes-Benz reportedly also plans to offer one soon. While Autocar's report is still just a rumor, the move to an inline-six could be advantageous for JLR. For example, using an Ingenium-derived design could simplify manufacturing by allowing the company to build the powerplant in one factory alongside the 2.0-liter version. Returning to a design with such an important heritage for Jaguar would also make life easy for the brand's marketing team because it could link the new engine to past racing glory. Related Video:

2021 Jaguar F-Type R Exhaust Test | Music to a gearhead's ears

Against all odds, England has outmaneuvered America for the most savage and wicked-sounding V8 among the two countries. The 5.0-liter supercharged V8 in the Jaguar F-Type has sounded better than anything since it was popped into the R and SVR. Sorry Hellcats, Coyotes, and small blocks everywhere. Jaguar wins. Ford’s flat-plane crank Voodoo V8 in the GT350 and GT350R might be the only one that can compete on the same playing field. One drive in the 2021 Jaguar F-Type R will have you asking, how is this legal? The sheer level of noise coming out of those four very real chrome exhaust tips ensures every single head turns towards the Jaguar sports car if it hadnÂ’t already. In fact, itÂ’s so loud that we even struggled to record it authentically. You see, flooring it all but overwhelmed our microphone with the deafening roar. The key to hearing what the actual exhaust note sounds like is listening to it rev at a slower rate of speed. Then thereÂ’s the trouble of picking up its glorious overrun full of racecar-like yowls and crackling for days. No matter how you drive, youÂ’re guaranteed to be the most obnoxious individual around. Revving it up to around 3,500 rpm in first gear then releasing the throttle unloads a scary level of pops and crackles that echo throughout entire downtown blocks. ItÂ’s almost like Jaguar figured people would still want to make a stupid amount of noise even if theyÂ’re driving along slowly. This car has no chill. Pulling an upshift anywhere past 4,000 rpm prompts a chainsaw-like, ripping braaaaap that will scare small children and the easily-startled everywhere. It induces endless laughter and enjoyment for the driver behind the wheel. The cliche of "itÂ’ll bring out your inner child" perfectly applies to the F-Type R.  Americans can rest assured that theyÂ’re getting the most savage version of JaguarÂ’s exhaust, too. European F-Types have the required gasoline particulate filters that choke the noise, whereas U.S. cars donÂ’t. Sorry, Earth. If youÂ’ve done much reading on the 2021 F-Type already, youÂ’d know that this updated R actually gets the same engine as the previous generationÂ’s SVR. That means it has 575 horsepower and 516 pound-feet of torque. However, the exhaust on the new R is different from the old SVR in that itÂ’s slightly tamer. ItÂ’s difficult to fathom a wilder exhaust than the one fitted to this R, but it makes perfect sense to reserve the ultimate noise maker for the ultimate version of the F-Type.