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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 tech tracks brainwaves, heart, lungs

Jaguar Land Rover has been on a bit of a tech kick lately, and its latest is called Mind Sense, which uses biometric sensors to monitor and enhance the driver's level of alertness. Jaguar is installing brainwave sensors adapted from NASA into the steering wheel of an XJ sedan, along with medical-grade heart and respiratory sensors in the seat. Together, the sensors would determine if the driver is focused on the road, dozing off, merely thinking about something else, or if the driver's stress level suddenly peaks. The system would enable the vehicle to better prepare for an emergency, or for a future autonomous vehicle to hand off control to a better-prepared driver where needed. At the same time, JLR is also working on an enhanced infotainment system designed to reduce the amount of time the driver's hands are off the wheel and their eyes are off the road. The system determines which control they're reaching for on the display and engages it while their finger is still in mid-air, deploying an ultrasonic pulse to provide artificial haptic feedback without actually having to touch anything. Finally, a new haptic accelerator pedal is under development that could alert the driver to respond to an impending situation without overloading the senses with chimes and beeps. These latest developments follow the demonstration of a remote-control system installed on a Range Rover Sport, and follow in a long line of new technologies under development by the British automaker. JAGUAR LAND ROVER ROAD SAFETY RESEARCH INCLUDES BRAIN WAVE MONITORING TO IMPROVE DRIVER CONCENTRATION AND REDUCE ACCIDENTS - Jaguar Land Rover's pioneering Mind Sense project is researching measuring brainwaves to monitor driver concentration in the car - Researchers are developing a Wellness Seat in a Jaguar XJ which analyses the driver's heart rate and breathing to monitor driver health and stress - Touchscreens that predict which button you want to press as the user's fingers are in mid-air - to minimise time spent with eyes off the road - Jaguar Land Rover researchers use new haptic accelerator pedal to communicate hazards to the driver Whitley, UK: Jaguar Land Rover has revealed a range of new road safety technology research projects that are being developed to reduce the number of accidents caused by drivers who are stressed, distracted and not concentrating on the road ahead.

2014 Jaguar XFR-S is the power and the fury

If there's something wrong about a sedan with a 550-horsepower supercharged V8, we don't want to hear about it. Instead, we want to marvel at the car in person, which is fortuitous because Jaguar has officially unveiled the 2014 XFR-S at the 2012 LA Auto Show. That blown 5.0-liter V8 dishes up a full 502 pound-feet of torque, which is good enough to shuttle the four-door to 60 mph in a scant 4.4 seconds. And, thanks to a start stop system and a few other fuel-saving tricks, the 2014 XFR-S gets away without being hit by the gas guzzler tax.
That's all good news, but we're just as excited about the fact that engineers managed to crank up the vehicle's chassis stiffness by a ludicrous 30 percent. Stiffer dampers and springs also give the car a little more poise, and a wide-open exhaust lets the whole world know you're kicking down their door. You know, in case the electric blue paint and wild body work didn't tip your hand. Check out the full gallery above for a closer look.