2014 Bmw M6 Gran Coupe 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.

Audi leading rival BMW in worldwide luxury sales race

If you thought competition among the German luxury automakers was hot before, it looks like things are just getting started. For the first two months of the year, Audi has sold more cars than BMW worldwide by just 383 cars.
Audi claims to have sold 242,400 vehicles through February, up 9.3 percent from last year, compared to 242,017 units from BMW, up 8.9 percent, in the same period. While the advantage is tiny, its implications could be huge because Bimmer has been the leader in the premium car segment for the last nine consecutive years. Mercedes-Benz lags behind them somewhat at 229,630 vehicles through February. According to Bloomberg, at this time last year Audi had sold 429 fewer cars than BMW.
The growth is all part of Volkswagen Group's goal to become the world's largest automaker. It currently ranks in second when its heavy truck businesses are considered. The German automotive giant also wants to be the world's leading premium carmaker. "Competition in the premium segment is more intense than ever," said Audi CEO Rupert Stadler to Bloomberg.

We'll finally see the BMW M2 in Detroit

Despite being unveiled in October, the world will finally get to meet the BMW M2 at the Detroit Auto Show. The entry-level M coupe brings 365 horsepower and 343 pound-feet of torque from the M TwinPower Turbo engine, as well as an active rear diff and lightweight components. We'll also get close-up looks at the intense exterior design, which seems to have opinion divided opinion concerning its front fascia. The X4 M40i will also storm Detroit, its inline-six M Performance TwinPower Turbo with 355 hp and 343 lb-ft is also making a world debut. This isn't a proper M version of the X4, but there's been heavy revision throughout the crossover-coupe, and it gets special 19-inch wheels to stand out. Elsewhere of note on the stand will be the 330e and 740e plug-in hybrids that we first met in Frankfurt, and the i8 with laser lighting. The press release below has more. BMW M2 AND BMW X4 M40i TO MAKE WORLD DEBUTS AT THE 2016 NORTH AMERICAN INTERNATIONAL AUTO SHOW IN DETROITAdditional Featured BMW Vehicles include: BMW 330e, BMW X1, BMW 7 Series and BMW i8, among others.18.12.2015 - The BMW M2 and X4 M40i will make their world debuts at the 2016 North American International Auto Show on Monday, January 11, at the BMW Stand at 10:05 a.m. in Detroit's COBO Center (One Washington Boulevard Detroit, MI 48226). In addition, BMW will feature the new, BMW X1, BMW 7 Series, the plug-in hybrid BMW 330e, the high-performance BMW i8 and the all-electric BMW i3 among other BMW models at the BMW Stand. English, German and Spanish speaking BMW representatives will be available for interviews throughout the day.Making its highly anticipated world debut, the 2016 BMW M2 features the renowned BMW M Performance complimented by a sleek interior and exterior design. A newly developed M TwinPower Turbo technology 3-liter, 6-cylinder engine produces 365 bHP and 343 lb-ft of torque, catapulting the high performance vehicle from 0-60 mph in 4.2 seconds. Inspired by its motorsport history and enhanced by BMW EfficientDynamics technology, the BMW M2 sets the pace in its segment when it comes to agility, driving feeling, directional stability, steering precision and controllability at the limit, without any compromise in everyday use. The 2016 BMW M2 will be available in US showrooms in spring 2016. Pricing will be announced shortly. BMW M2 Press Kit.The BMW X4 M40i also will make its world debut in Detroit.