2007 Bmw M6 Base Coupe V10 No Reserve E53 on 2040-cars

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Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.

Recharge Wrap-up: Hyundai and Kia rethinking diesel for US, BMW i partners with Soho House

Hyundai and Kia are once again considering bringing diesel vehicles to the US. "It's something that's a strong consideration for us at this point," says John Juriga of Hyundai/Kia America. Diesel would help the group meet future fuel economy standards. While the obstacles that previously kept the brands from bringing diesel to the US in the past still exist, Juriga says they see a "more direct path" to making diesel work for them. Hyundai and Kia are also considering introducing cylinder deactivation, plug-in hybrids and 9- and 10-speed transmissions to reach fuel economy targets. Read more at Wards Auto. BMW's i division is teaming up with Soho House as its official automotive partner. BMW will provide i3 EVs for the private club's members and guests to use. The two groups will also host events together focused on art, design and innovation, beginning with an art talk called, "The Naked Truth? Nudity, fashion, and the photographic image today." According to BMW's Steven Althaus, the two brands are a great match. "BMW i and Soho House share a common mindset: both brands strive for innovation, creativity as well as a special sense for aesthetic setting new design standards," Althaus says, "What I look forward to most about our partnership is our determination to create memorable and sophisticated experiences together." Read more in the press release below. Foodlogica aims to reduce the environmental impact of food transport in Amsterdam using solar powered electric trikes. The trikes deliver food to local businesses and restaurants, a job usually done by air-polluting diesel trucks. The electric trikes feature cargo boxes that can hold 47 cubic feet or about 660 pounds of food. The trikes are stored in a shipping container fitted with solar panels, which charges them when they're not in use. By delivering food using solar and human power, Foodlogica is helping taking pollution and traffic congestion out of the "last mile" of food transport in Amsterdam. Get hungry and read more at Treehugger. An organization called Ten9 wants to get 1 billion people using sustainable transportation by 2025. Ten9 is a coalition of organizations that are trying to get transportation to that "tipping point" through technology, policy and good ideas. Ten9 wants to get Tesla CEO Elon Musk on board, as well as other business and technology leaders and world leaders.

2016 BMW M2 First Drive

Don't skip down to the conclusions, because I'll save you the trouble and spell it out for you right here. The 2016 BMW M2 is superb. Lay out your criteria for a contemporary sport coupe. Then check all the boxes. There are gripes. We've gotten good at uncovering the little issues in an age where the difference between the best and worst car in a class is smaller than ever. But they're that: little. It's a small price to pay for a vehicle that delivers so much more to the driver than the M235i – engagement, performance, pleasure – that it seems a bargain at $52,695 to start. Moreover, it's the right-sized M car we've wanted since the M4 burst its chrysalis and turned into an extra-large, if not overweight, butterfly. BMW had us out to Monterey to sample two M2s: a 7-speed DCT on Mazda Raceway Laguna Seca, and a six-speed manual on the fog-kissed Pacific Coast Highway. The formula here is old-school – thank heavens. It's a compact sport coupe with swollen wheel arches and a hot-rodded inline-six. The proportions are classic: longish hood, short rear deck, reasonably airy greenhouse in the tradition of sporting BMWs, and plenty of meat on the sticky tires. Long Beach Blue paint provides depth to the sheetmetal scalloping and contrast to the fender flares – and the M2 looked great in this bold color. I can't say the same for the less-exciting grey example parked in the hospitality tent. Like most modern turbocharged BMWs, the torque curve is fatter than an In-N-Out Double Double, Animal Style. The overall rightness of the proportions compensates for the more polarizing details. The dimples in the rear bumper, the "scoops" in the lower secondary air inlets, the obligatory fender vent (which is at least small). They're all intended to communicate aggressive sportiness, and succeed to varying degrees, but it's just jewelry. Inside, BMW's excised some of the cheapness that plagued the 2 Series' predecessors. The blue contrasting stitching looks great, the sport steering wheel is perfectly sized, and the carbon-fiber patterned accents at least provide a little texture to break up an unapologetically black interior. On the other hand, the door pulls are not only cheap-looking, but also so large they're impossible to ignore. It's a baffling misstep in an otherwise simple and classy interior. As a quick aside, the HUD is clear and functional – not a new feature for BMWs, but worth noting.