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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.

BMW Pininfarina Gran Lusso Coupe and Concept 90 pics from Villa d'Este

Royalty and the ultra-wealthy rubbed damp shoulders at this past weekend's Concorso d'Eleganza Villa d'Este on the shores of Italy's Lake Como, but even the rain couldn't extinguish the excitement generated by the millions of dollars of cars and bikes on display. Nowhere was this more true than with BMW, which marked the occasion with the reveal of two stunning concepts with six wheels between them - the shark-nosed Pininfarina Gran Lusso Coupe and the retrosexual Concept 90 motorcycle.
Conceived with Italian design house Pininfarina, the Gran Lusso Coupe is a power broker on 21-inch wheels. While we're not completely sold on every element of its design, this twelve-cylinder two-door concept moves us more than the current 6 Series, and not just because it has four more cylinders underhood and 48,000-year-old kauri wood paneling inside. BMW is sadly mum on production hopes, but we're not entirely optimistic - the company has graced us with a number of attractive concepts at Villa d'Este before, only to pack them away again without ever affording them a production future.
If one of these concepts has a better shot at finding its way into dealers, we have to believe it's the Concept 90 under the BMW Motorrad umbrella. Designed to celebrate the 40th anniversary of BMW's R 90 S, we think this Roland Sands Design air-cooled boxer would look fantastic on today's streets, especially with the rising popularity of vintage motorcycles and cafe racers.

BMW X5 eDrive Concept is utilitarian plug-in hybrid

Bridging the gap between internal combustion engine-powered vehicles and electric vehicles are plug-in hybrids, and BMW has made one out of its biggest sports utility vehicle, even if it's just a concept car at this point. The plug-in hybrid X5 eDrive Concept debuted today at the Frankfurt Motor Show, and it sits attached to a charge port on the show floor.
As we reported in August, the X5 eDrive Concept combines a turbocharged four-cylinder engine of unknown output with a 95-horsepower electric motor, to achieve longer range and lower emissions. The X5 eDrive can drive up to 75 miles per hour and 19 miles on electric power alone, manage about 62 miles per gallon (3.8 liters per 100 kilometers) and accelerate from 0-62 mph in under seven seconds, according to BMW.
Three drive modes are offered: one that automatically operates the hybrid system, an all-electric mode and a Save Battery mode that operates the vehicle using the engine only.