1967 Jaguar E-type Convertible Series I Restored By Best Of Britain Beige Ots on 2040-cars

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Jaguar F-Pace V6 reminds us why we love supercharged engines

There are many things we like about our 2018 Jaguar F-Pace long-term car, as well as some things we don't care for, but easily one of the best things about it is the engine. Under the hood is the 380-horsepower supercharged V6 that Jaguar offers on other models. That amount of power would be fun in just about any car with any engine, but there are specific reasons why this particular engine is special, and it's because of that supercharger. Supercharged engines have a very different character than increasingly common turbo engines. One of the most noticeable differences being engine response. Unlike turbo engines, the F-Pace's V6 feels hardwired to your foot. Every extra millimeter of pedal travel yields a slightly greater amount of tug. And the tug is felt immediately. Even the best turbo engines have a hard time recreating this response. The power band is very linear, as well, so you know exactly what you're getting every time you hit the gas. The engine is wonderfully torquey, too. Because the Jaguar's engine uses a classic Roots-type blower, there's a major improvement in low-end torque. This means that our F-Pace has loads of grunt for punting around at low-rpm and can seriously move when tromping on the gas. And because of the near-instant throttle response and linear power band, it doesn't slam you in the back unexpectedly like some turbo engines do. Despite how great these supercharged engines are to experience, we're concerned that supercharged engines like this may disappear in all but ultra-limited production, high-performance cars such as the Chevy Corvette Z06 and Cadillac CTS-V. The reason being that car companies have to keep making cars more fuel efficient and lower emitting. Putting a supercharger on an engine is adding a handicap, since it takes engine power to spin the belt-driven supercharger. And when a turbo, which uses wasted energy from exhaust gas to spin the compressor and built boost, can effectively do the same thing, it's hard to make a case for a supercharger. We won't give up hope completely, though. Mazda is using superchargers on its spark-assisted compression ignition gasoline engines. And while we're not sure how powerful and sporty those will be, Mazda has said that it's going with superchargers for exactly the reasons we like the Jaguar engine: smooth power and fast throttle response.

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:    

2015 Jaguar F-Type R Coupe [w/video]

This is it. This is the nasty cat we've been hankering for most. Whereas the Jaguar F-Type convertible remains the company's purest expression of lifestyle fun and expendable income, it's this coupe version that originally stole our eyeballs and never gave them back when it debuted as the C-X16 Concept way back at the 2011 Frankfurt Motor Show. And now we've had an early turn at driving the most potent variant, the Jaguar F-Type R Coupe.
This F-Type Coupe design is so utterly visually stunning that, even if something dynamically or functionally was not really to our liking, we would still want to have the wherewithal to buy one and garage it, if only to stare at it - not unlike our reaction to the 2007-2009 Alfa Romeo 8C Competizione coupe, then. Whether such beauty needs to be in the form of this $99,000 mondo 542-horsepower R version or the more attainable six-cylinder trim is an open question.
In case you need reminding, that's 542 horses maxing out at 6,500 rpm, along with 502 pound-feet of torque on tap between 2,500 and 5,500 revs. There is no indicator yet as to whether Jaguar will eventually come out with an R version beyond the 488-hp V8 S for the convertible, either, so this may well be our only shot at such hair-brained antics in this small Jag. Small and not quite light, we should add - despite its all-aluminum goodness - the F Coupe rings in at 3,638 pounds. That sort of heft is one thing on the street, but it's quite another on a twisty roadcourse, and we aimed to figure out if the coupe's 80-percent greater stiffness versus the open F-Type (along with its higher attendant spring rates) were enough to make a big difference.