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Check out the trick way you access the tire valve on this BMW Alpina B6

The wheels are one of the first things you notice when checking out the 2015 BMW Alpina B6 xDrive Gran Coupe. The 20-inch aluminum alloy rollers have 21 spokes that spray out from their hubs, creating one of Alpina's signature design features. But there's also plenty of function to go along with the stylistic form of this hotted-up BMW 6 Series Gran Coupe.
By rotating the Alpina roundel and unlocking the center hub, you gain access to the tire valve and bolts, which are hidden inside. They're literally kept under lock and key, and they protect your Alpina's wheels from the elements and theft. This unique center-fill system employing a hollow spoke isn't a new setup for the favored BMW tuner, but since Autoblog had one in our offices this week, we thought we'd take the opportunity to show the unique mechanism in case you haven't seen it before. Check it out in our brief video below.

BMW just the latest automaker to realize China will want a lot of EVs

News about China and cars isn't in short supply these days. With several of the world's largest cities, millions of cars on the road and huge problems with air pollution, it's no wonder that the nation is trying to make some changes. Along with decommissioning many of its aging vehicles, China is also expected to see huge growth in its electric vehicle market. BMW, as other automakers already have done, sees this as an opportunity to sell more cars. "We expect that the Chinese car market for electromobility will become the largest markets for those cars in a few years," says Karsten Engel, BMW's China head. BMW is collaborating with Shanghai's State Grid municipal power company to put public EV charging points at the former World Expo site, and the city plans to create 45 more by the end of the year. These will charge many different vehicles made by BMW and other brands. Tesla, which began delivering its Model S to China last month, plans to build its own supercharger network for the country. BMW plans to begin selling the battery-powered i3 and i8 plug-in hybrid in China this fall. BMW hopes to sell more than 400,000 vehicles in China this year. Fewer than 1,000 of those will be the i3, though, says Engel, due to a lack of supply. So far, China is falling drastically behind its own targets to get EVs on the road. With a goal of 500,000 by 2015, fewer than 70,000 EVs are currently operating in China. This numbers gap doesn't necessarily mean that the demand is or isn't there yet, but more and more automakers are betting it will be, and soon. Volkswagen is planning a fleet of electrified models for China by 2018 (at least 15 models according to Bloomberg). Daimler is teaming up with China's BYD to build EVs (and, of course, Your Dreams). Other Chinese companies are getting into the game as well. Featured Gallery 2014 BMW i3: First Drive View 33 Photos Related Gallery 2015 BMW i8: First Drive View 62 Photos News Source: Bloomberg via Automotive News EuropeImage Credit: Copyright 2014 Sebastian Blanco / AOL Green BMW Tesla Electric Shanghai charging station pollution exports

Fore! Pro golfers race BMW i8 against a golf cart

You wouldn't think a couple of pro golfers racing a golf cart along a nice green course would get the blood pumping. But throw in a BMW i8 plug-in hybrid and things get at least a little more interesting. At least, that's what the German automaker is hoping for. Bimmer is swinging big with a cross-promotional video featuring two pairs of golfers racing plug-in vehicles at the 2014 BMW International Open golf tournament in Koln, Germany. Two of the golfers take your run-of-the-mill golf cart while the other two take a slightly more powerful BMW i8, with the goal to get to the course's "halfway house" first. The race, among other things, sends jackrabbits scurrying and shows off the i8's really cool doors and racy styling. The odd part – "spoiler" alert – is that the golf cart wins the race by taking a short cut through the course despite the fact that the i8 pairs a 231-horsepower turbocharged engine with a 131-horsepower electric motor. It's probably not exactly the message of high-speed performance BMW wants to convey but it would raise eyebrows if this weren't all a silly stunt. Check out the three-minute video below and then read our i8 First Drive impressions here.