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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.

First BMW i8 in US to be auctioned off at Pebble Beach

Snag yourself a BMW i8 at the upcoming Pebble Beach Concours d'Elegance Weekend and you won't only be the first in the US to own this model, you'll be getting a one-of-a-kind version of BMW's new gas-electric plug-in marvel. The special i8 will come with a special exterior paint color (called Frozen Grey Metallic) as well as a modified Pure Impulse Tera World interior that has "Concours d'Elegance Edition" etched in and comes with "Dalbergia Brown leather upholstery, which is tanned using dye derived from plant extracts." Tell all your treehugger friends. The 2014 BMW i8 Concours d'Elegance Edition also has laser headlights (as long as BMW gets government approval for them in the US) and comes with the first BMW Charging Station, professional edition. The standard i8 starts at $135,700 and Gooding & Company expects the special i8 to bring in between $150,000 and $200,000 at the auction. We'll find out Saturday, August 16. As a bonus, there's no reserve. The Concours d'Elegance is not a complete stranger to electric vehicles, hosting an EV display at the Meadow Brook Concours in suburban Detroit last year. One-of-a-Kind BMW i8 Concours d'Elegance Edition to be Auctioned During Pebble Beach Concours d'Elegance Weekend 25.07.2014 BMW i8 Concours d'Elegance Edition to be sold at Pebble Beach Auctions presented by Gooding & Company with proceeds benefitting the Pebble Beach Company Foundation and the Pebble Beach Concours d'Elegance Woodcliff Lake, N.J. – July 25, 2014... In celebration of the US arrival of the BMW i8, the world's most innovative sports car, a one-of-a-kind 2014 BMW i8 Concours d'Elegance Edition will be auctioned during the weekend of the 2014 Pebble Beach Concours d'Elegance, ahead of the official fall sale date. The i8 Concours d'Elegance Edition will be distinguished by a unique paint scheme and interior treatment as well as other features that will make it unlike any other BMW i8 in the world. The BMW i8 Concours d'Elegance Edition will be sold by Gooding & Company, the official auction house of the Pebble Beach Concours d'Elegance, during the annual Pebble Beach Auctions at Pebble Beach on Saturday, August 16. Proceeds of the sale will go to the Pebble Beach Company Foundation and the Pebble Beach Concours d'Elegance. The 2014 BMW i8 Concours d'Elegance Edition will feature BMW Individual Frozen Grey Metallic exterior paint.

BMW Concept M4 GTS shows its face in Monterey

Late last night, we showed you the BMW Concept M4 GTS, one-off production preview fitted with innovative OLED taillights, a water-injection system, and a suite of aerodynamic upgrades. Now, we have live images. These shots come from the scene of the debut, at one of Pebble Beach's numerous palatial estates. In natural light, we can see the M4 GTS as it really is. Both the Frozen Dark Grey paint and orange accents look far better, with the chin spoiler and wheels featuring an almost anodized appearance. The semi-matte nature of the paint also shows through, giving the Concept M4 GTS a more sinister look. We also remarked last night on the clash between the yellow calipers and orange wheel accents. But as the live photos show, the calipers appear more gold than yellow. There's still a pretty harsh contrast between the two shades, but it's better than it looked last night. Check out our entire gallery of live images of the new Concept M4 GTS, available at the top of the page. BMW Concept M4 GTS to be Premiered During Monterey Car Week. The First M3/ M4 Special Production Car to be Sold in the US. Woodcliff Lake, N.J. – EMBARGO: August 13, 2015 – 9:00pm EDT/6:00pm PDT...A year on from the launch of the BMW M4 Coupe, BMW M GmbH is presenting an initial preview of a high-performance model for use on the road and on the race track: the BMW Concept M4 GTS – the first M3/M4 special production vehicle to be sold in the US. The BMW M GmbH was founded in 1972 as BMW Motorsport GmbH and caused a sensation with its iconic BMW M1 racing car. As the force behind the world's most successful racing touring car, the Group A BMW M3 and the development of the first turbocharged engine to win the Formula One World Championship, the BMW M GmbH return to its racing roots with the BMW Concept M4 GTS. The BMW Concept M4 GTS continues the tradition of BMW M3 special models already illuminated by the BMW M3 Evolution (1988), BMW M3 Sport Evolution (1990), BMW M3 GT (1995), BMW M3 CSL (2003), BMW M3 GTS (2010) and BMW M3 CRT (2011). Technology honed in race competition, a hike in power, a commitment to lightweight design and limited production numbers with unbeatable performance coupled with a powerful and exclusive driving experience.