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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.

Two new RWD Toyota sports cars to join FR-S?

Toyota as we know it could become a thing of the past. According to Australian site Car Advice, the Japanese brand known for bland cruisers like the Camry and Corolla is preparing to bring two new rear-drive cars to market that would slot above and below the Scion-badged FR-S. This is very, very good news.
Car Advice spoke to the GT86/FR-S' chief engineer, Tatsuya Tada, who claimed, "Akio Toyoda always says to me, Toyota sports car [family] should be three sports car brothers. 86 is in the middle." The oldest "brother" would be the spiritual successor to the Supra, even if it doesn't wear that name. Tada is in charge of that project, while a sub-GT86 project is being headed-up elsewhere.
Tada refused to comment on names (CA specifically mentions MR2 and Celica) for the new small car, but did say that, "Yes it is rear-wheel drive and that's Toyota's strong position - Toyota sports car must be rear-wheel drive." Perhaps the juiciest bit of information obtained from Tada's interview with Car Advice was his hinting that both new sports cars would be joint ventures, like the GT86/FR-S/Subaru BRZ triplets. Tada wouldn't say who Toyota was in bed with on the smaller model, but did mention that the Supra would be a product of the world's largest automaker's partnership with BMW.

BMW X4 reclaims dash of utility with Clemson student project [w/videos]

BMW seems willing to exploit every automotive niche it can find with creations like the four-door, 'crossover coupe' X4 and X6. Of course, these designs come with a compromise. That svelte fastback means that they just can't haul as much cargo as a more traditional, boxier hatchback. Fortunately, students at Clemson University's International Center for Automotive Research might have a novel solution: the engineering graduate program has turned the crossover into a unique pickup.
Dubbed Deep Orange 4 concept, this functional prototype has an enclosed cargo area with a sliding glass panel that opens up to expose a pickup bed if more room is needed. Think of it as the GMC Envoy XUV of German crossovers. This isn't just an X4 with its roof hacked off, though. The students actually started with an X3 and grafted on this top later in addition to the two barn doors for access to the bed.
To make this project even more impressive, this pickup-crossover could conceivably be produced. The graduate students conducted an in-plant analysis of BMW's manufacturing abilities and went back to the university to create a plan for a low-volume vehicle that could actually be built. "The students working on this phase of the project did an excellent job of keeping costs down while finding optimal integration opportunities," said Rich Morris, vice president of assembly at BMW Manufacturing, in the university's release.