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BMW to offer carbon fiber wheels in a year or two

The Citroën SM sat on the first set of production glass fiber and resin wheels in 1972 when parent company Michelin developed the exotic hoops in order to take the SM rallying. It wasn't until 2008 that we got the first all-carbon-fiber wheel for passenger cars in the form of a prototype model from Weds Sports in Japan that remained a prototype. Australian company Carbon Revolution followed that a year later with its CR-9 all-CF wheel, first introduced on the Shelby Ultimate Aero and now available for independent purchase for about $15,000 per set. BMW could be the first OEM to offer entire wheels in carbon fiber reinforced plastic in two years.
The wheels - either all-CFRP or using a CFRP rim and alloy spokes - were shown off during BMW's Innovation Days in Munich and are products of the development work done on its i-branded cars. The full-CFRP wheel is 35-percent lighter than a forged alloy wheel, the hybrid alloy and CFRP wheel is 25-percent lighter, making for a decent drop in unsprung rotating weight. As demonstrators during a tech day the wheels aren't yet in the pipeline for production and EU approval, but an article in Auto Express claims that they could be on the market as soon as two years from now.
Other possible parts include a full carbon fiber steering wheel and propeller shaft, the latter of which is coming as a single-piece component on the new M3 and M4. BMW is also talking up its use of secondary carbon fiber - waste material from i3 and i8 production - that can be used for items like IP support structures, seat frames and spare wheels in place of traditional metals like aluminum and magnesium. There's an excerpt of the Innovation Day press release below with more details.

Daily Driver: 2016 BMW X1

Daily Driver videos are micro-reviews of vehicles in the Autoblog press fleet, reviewed by the staffers that drive them every day. Today's Daily Driver features the 2016 BMW X1, reviewed by Alex Kierstein. You can watch the video above or read a transcript below. And don't forget to watch more Autoblog videos at /videos. Show full video transcript text [00:00:00 ]Hey, everybody. I'm Senior Editor Alex Kierstein and today we're driving the 2016 BMW X1. It's replacing the old X1 and the old X1 was based on BMW's traditional rear-wheel drive platform. That meant the engine was positioned longitudinally, that's north/south in the engine bay. In this application, we've got a transversely mounted turbo charged inline four, making 228 horsepower. [00:00:30] It displaces 2.0 liters and it's part of BMW's new modular engine family. It's a nice engine. It's smooth. It sounds good and it's got a lot of power. This is a little lighter than the previous car. This one weighs 3,660 pounds versus the old X1's 3800 and some change. It's a little bit lighter. The dimensions aren't that much different. If you're wondering why it got smaller, that's because it's using a platform [00:01:00] shared with a lot of BMW's Mini products. This is really the fruition of BMW's investment in the Mini brand because now they're able to use those platforms in the engines they developed for those models in BMWs. This X1 has an 8-speed automatic transmission and it's really a pretty good trans. It kicks down quickly if you call for it to give you some power and for the most part it's smooth and kind of out of your way. [00:01:30] Where Minis are sort of raucous when you really whomp in it, this is a little more restrained. It still delivers power like many of the current turbocharged Minis out there, but there's more refinement here. I really like the external styling on this car. It's wearing this really lovely shade of dark blue and BMW's current styling language lends itself really well to this shape [00:02:00]. It looks really tidy and it's not really that complex or interesting of a shape. It's very much the traditional two-box CUV kind of exterior look and profile, but the detailing is nice. It looks sharp. It looks like a premium product and it looks like a more expensive product than a similar Mini would. BMW used to pride themselves on having simple uncluttered interfaces and even the sort of trimmed down iDrive that's in this unit [00:02:30]. Works pretty well.

Mercedes says it's tops in luxury sales for 2012, not BMW

It turns out that Mercedes-Benz North America has legitimate claim to being the top selling luxury nameplate in the US in 2012.
While sources such as Autodata had put BMW in the top spot, registration data from R.L. Polk shows that Mercedes customers registering new vehicles topped the Bavarian automaker in the most recent calendar year. Polk says Benz posted 274,123 registrations, compared with BMW's 268,498.
In terms of sales posted, BMW had bested Benz 281,460 to 274,134. But sales are recorded somewhat inconsistently from automaker to automaker. Some book the sales as soon as they are shipped from factory to dealer. There is perennial gamesmanship between the two German rivals, and the sales numbers suggest that BMW pushed out some extra sheetmetal to dealers in the last four weeks of the year.