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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.

2014 BMW 4 Series Coupe images leak out

Because embargoes were apparently made to be broken, images of the 2014 BMW 4 Series coupe have leaked onto the Internet ahead of the car's official debut thanks to Car Design News' Facebook page. As you'll recall, the 4 Series is the replacement for the outgoing 3 Series coupe, its nomenclature falling in line with the rest of BMW's lineup, where coupes and convertibles will be set apart from their sedan counterparts by one number.
As we can see in the photos, the 4 Series takes a lot of its design cues from the 3 Series on which it is based, but there's a lot more in the way of attractive body sculpting, and this production model stays true to the original 4 Series Coupe Concept that we saw at the Detroit Auto Show earlier this year.
We don't have official details to divulge just yet, but we can discern from the photos that the range-topping coupe will be the 435i model, likely powered by BMW's turbocharged 3.0-liter inline-six from the 335i. There will no doubt be a 428i model with a 2.0-liter turbo-four underhood, and we expect BMW to offer its xDrive all-wheel-drive system on both models. Much like the 3 Series, a variety of trim levels will be on offer, including a top-spec M Sport trim that you can see painted in Estoril Blue here.

BMW 2 Series Active Tourer pulls its way onto the stage

We know what you might be thinking: here comes another BMW with yet another kind of roofline. Only this isn't just another BMW. It's the first front-drive BMW, and the first time we've ever seen it in person.
That model, of course, is the new 2 Series Active Tourer, debuting here in Geneva as the production version of the Concept Active Tourer and the beefier Concept Active Tourer Outdoor that followed. It shares about as much with the 2 Series Coupe as a jelly donut, but takes BMW into a new market segment - that of the high-roofed hatchback (or micro-minivan, depending on your perspective) occupied by the likes of the Mercedes-Benz B-Class and Volkswagen Golf Sportsvan.
Power comes from a choice of 1.5-liter turbo three, 2.0-liter turbo four or 2.0-liter turbodiesel - but aside from the forced-induction engines what they all the versions have in common is what makes the 2 Series Active Tourer newsworthy: they all sit up front, driving the front wheels. It's an idea BMW purists might not appreciate, but one we'd all better get used to just the same.