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Thermal imagery of BMW M4 DTM pit stop is red hot

A pit stop is a pit stop, right? The race car pulls in, the crew changes the tires, pumps in some fuel, maybe swaps out a busted body panel or squeegees the windshield, and off it goes for another heat. Only pit stops have become the focus of news lately for a number of reasons, whether it's because of mishaps (like the ones that prompted F1 to ban mid-race refueling), new time records (due largely to said ban) or interesting new ways to film the fast-paced action.
A few weeks ago we brought you footage of an IndyCar pit stop filmed from multiple angles courtesy of Google Glass. Now BMW has released a brief clip of one of its M4 DTM racers coming in for fresh rubber, all filmed by infrared camera. Its the kind of technology BMW uses to help optimize its German touring cars for competition, and now the Bavarian outfit has released some footage for fans to enjoy.
The resulting thermal imagery gives you an idea of how hot the car runs (and where the heat is emanating from), how warm they get the fresh rubber before they get it onto the car, and what kind of temperatures the pit crew is subjected to. Look closely enough in the 25-second video below and you'll even see the heat sputtering out of the exhaust pipes as the M4 downshifts into its pit box. (Just don't try adjusting your speakers, the clip is without audio.)

BMW M4 sheds some camouflage for latest test run

Last time we saw the upcoming BMW M4 out testing, it was heavily clad with camouflage and decidedly homely looking (as most early development mules are). But in this latest set of photos, the M3 coupe successor has started to come into its own skin, and we're seeing a shape more closely akin to that of a rendering we brought you a few months back.
Unsurprisingly, the M4 coupe looks very similar to the 4 Series Concept that BMW debuted at the Detroit Auto Show earlier this year. And while non-M version of the 4er will likely look a bit more sedate, these spy shots clearly show an aggressive front fascia, large wheels and the usual quad-exhaust rounding out the rear end.
Naturally, the M3 sedan will launch before this M4 coupe (and convertible), and powertrain details are still unclear as of this writing. We understand that the current M3's naturally aspirated V8 will be axed in favor of some sort of turbocharged six-cylinder engine, and we've heard plenty of rumors as to what, exactly, it might be, but we have yet to hear any official confirmation.

Here's why you don't want the 2016 BMW M4 Clubsport

BMW Spain recently announced a special-edition M4 Competition Sport. It's billed as a more comfortable version of the M4 GTS (including rear seats) and, with only 60 copies available, will be more rare than that hardcore M4. But hold on a second because the CS is not exactly the unicorn it appears to be. And the closest thing to a CS in the United States might be better. Here's why. The M4 Competition Sport comes with more power, 20-inch wheels, and adaptive M chassis. The twin-turbo six has been turned up to 444 horsepower, which is shy of the crazy 493-hp water-injection version from the GTS. In fact, it's the same power you get with the $5,500 Competition Package that BMW USA announced back in January. And our Competition Package also comes with the wheels and M chassis setup. View 38 Photos We concede one area where the M4 CS does earn our envy. The giant carbon wing on the back and various other carbon-fiber elements do look pretty great, although tacking them on likely does not reduce the vehicle's weight. They're also all available from the vast M Performance catalog, so you could buy an M4 and tack on whichever ones you like best. Lucky Spanish customers also get carbon-ceramic brakes, but we can order those as a standalone option for $8,150. And the M4 CS only comes with a seven-speed dual-clutch automatic. Here in the States you can order all those goodies with a manual. Each of the 60 M4 Competition Sport coupes will sell for 132,900 euros in Spain, which works out to about a 45 percent markup compared to a standard-issue M4 coupe. So no, we don't get the numbered plaque on the center console or the neat seats. But we do get all the rest of it, with a manual, and at a much lower price than the Spanish M4 CS. And you can get the same stuff in the four-door M3. U-S-A! U-S-A! Related Video: Related Gallery 2016 BMW M4 GTS View 65 Photos BMW Coupe Performance bmw m4 bmw m4 gts