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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 tests M Lap Timer App with M4 Coupe at Brands Hatch

The 2015 BMW M4 looks to include all the necessary ingredients to offer dynamite driving experience. It's an M car after all. But in today's constantly connected world, the experience of hurtling a car around a track isn't always enough.
We want data, and while there are some solid telemetry apps available for smartphones (notably Harry's GPS LapTimer), manufacturers have been a bit slower to develop their own dedicated mobile telemetry trackers for their performance cars. With the new M4, though, BMW is taking the plunge, allowing drivers to track their lap progress through a new app, creatively called the M Lap Timer.
To show off the program, BMW has recruited touring car racer Andy Priaulx to perform a fast lap in an M4 at the UK's Brands Hatch circuit. The accompanying video doesn't do much to show off the app in action. Rather, it give us a stylized look at the metrics as Priaulx hustles BMW's hottest 4 Series coupe around the circuit.

BMW i3 to be priced around $40,000

According to Automotive News, the BMW i3 electric hatchback will likely be priced around $40,000, or similar to that of a well-equipped 3 Series sedan, when it goes on sale later this year. This information was revealed during an interview where AN spoke to Ludwig Willisch, CEO of BMW North America. The i3 will likely qualify for a $7,500 tax credit from the US federal government, though AN reports that a BMW spokesperson could not confirm this just yet.
In addition to the all-electric i3, BMW will offer a range-extended version that uses a 0.65-liter two-cylinder motorcycle engine and auxiliary generator to charge the car's battery on the go. Automotive News says pricing for this model is still unclear, as is whether or not the range-extended i3 will be eligible for the $7,500 tax credit. Of course, buyers needing a vehicle for longer trips will be able to borrow one from the automaker.
Automotive News also reports that the majority of BMW's 338 dealers in the United States will be able to sell the i3, as well as the upcoming i8 hybrid sports car. Dealerships have until June of this year to opt out of this program, however.