2002 Bmw M3 Base Coupe 2-door 3.2l 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.

BMW M6 gets new Competition Package

With 560 horsepower on tap, the BMW M6 is already plenty powerful and capable. Those looking for an extra boost, however, may be interested in the new Competition Package. While BMW already offered a Competition Package before, the new one is even more powerful. Where the 4.4-liter twin-turbo V8 in the standard M6 produces 560 hp and the previous Competition Package boosted that to 575, the new one bumps it up to a nice round 600 – torque jumping from the standard 501 lb-ft to 516 with the new package. That means the M6 Coupe with the new package in place will now run to 62 miles per hour from a standstill in 3.9 seconds and on to 124 mph in 11.8. Top speed is electronically limited (as usual) to 155 mph, but can be derestricted to 189 if you also specify the M Driver's Package. Of course, this upgraded M6 isn't all about straightline speed: the package also includes firmer springs, dampers and anti-roll bars, as well as a retuned differential, steering and stability control. Unique 20-inch alloys and black chrome tailpipes also form part of the package that will be available for the M6 Coupe, Gran Coupe and Convertible starting in July. Before you get too excited, keep in mind this announcement is for Europe. We're standing by for information on US availability. In the meantime, check out all the details in the press release below. More potent Competition Package for BMW M6 Coupe, BMW M6 Gran Coupe and BMW M6 Convertible. Munich. In July 2015 BMW M GmbH will replace the existing Competition Package for the BMW M6 Coupe, BMW M6 Gran Coupe and BMW M6 Convertible with an upgraded version. The new Competition Package has been developed with a keen eye on enhancing driving dynamics. It includes a power boost for the 4.4-litre V8 petrol engine with M TwinPower Turbo technology (BMW M6 Coupe/BMW M6 Gran Coupe/BMW M6 Convertible: fuel consumption combined: 9.9/9.9/10.3 l/100 km [28.5/28.5/27.4 mpg imp]; CO2 emissions combined: 231/231/239 g/km)* of 29 kW/40 hp over the standard unit, to 441 kW/600 hp. Peak torque also rises, from 680 Nm (501 lb-ft) in standard tune to 700 Nm (516 lb-ft), and is available across an extremely wide rev band – between 1,500 and 6,000 rpm. New personal best for the BMW M6 Coupe: 0 – 200 km/h (124 mph) in 11.8 seconds. The three model variants impress with outstanding performance when fitted with the new optional Competition Package.

2021 BMW M3 and M4 vs all the high-powered sport sedans and coupes

Should you have a found a way to get past that schnoz, you've probably digested some of the basic specs for the all-new 2021 BMW M3 sedan and M4 coupe specs. They're plenty impressive. There's also, basically, two sets of them thanks to the regular and Competition versions that differ in engine output and transmission type.  But how do they compare to other ultra sport sedans and coupes? Well, we were wondering that too, so we fired up the Autoblog Comparison Spreadsheet Generator 5000 (aka me chained to my computer in a dark basement).  Sadly, there are surprisingly few competitors for the 2021 BMW M3. Rival sedans include the Mercedes-AMG C 63 and the Alfa Romeo Giulia Quadrifoglio, along with the Audi RS 5 Sportback sedan/coupe/hatchback thing. There's no more Lexus IS F, the Cadillac CT4 Blackwing has yet to arrive and Jaguar doesn't offer a spicy XE R.  Happily, there are more coupe rivals for the 2021 BMW M4, including the two-door versions of the AMG and Audi as well as the Lexus RC F. I also included the Ford Shelby GT350 and Chevrolet Camaro SS 1LE. On paper, they align incredibly well. On the street and on a track, I can personally attest that these Americans are fully capable of keeping up and/or bettering the fancy-pants luxury brands (and let's not forget there are even more powerful, hardcore versions available). If they don't align in terms of price or prestige, whatever. OK, let's get to the spreadsheet. Let's start with the coupes and note that I didn't bother listing the dimensions for the M4 Competition and C 63 S as they are identical to their "lesser" siblings.  I won't bother burning words explaining what you can see on the chart. Instead, I'll point out a few things that stood out to me. First, BMW M comes awfully close to matching the output of AMG's twin-turbo V8 despite having two fewer cylinders. Similarly, Audi manages to better the 0-60 time of the M4 Competition and tie the C 63 S despite being WAY down on power. It's not like it weighs less. Magic? Second, and speaking of 0-60 times, remember the importance that transmission and drivetrain make with them. It's not just horsepower and torque. An automatic will be quicker and easier to launch than a manual, while all-wheel drive provides more instantaneous and beneficial grip.