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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 adds on-street parking to DriveNow carsharing in SF

BMW is putting a new spin on the concept of the San Francisco treat. The German automaker cut a deal to clear out 80 street-parking spaces for its DriveNow car-sharing program in the notoriously parking-constrained City by the Bay. Bimmer is also more than doubling its all-electric ActiveE car-sharing fleet in San Francisco to 150 vehicles from 70. Starting later this month, customers will be able to access the DriveNow website or app to find, reserve and park the electric Bimmers on certain streets in San Francisco's Mission district. Once the car is ready to be turned back in, the vehicle's in-car screen will also indicate what "drop-off" zones the driver can use to end the reservation. It's all very high-tech, and BMW is looking to expand the program to other San Francisco neighborhoods like Bernal Heights, the Haight, Noe Valley and Potrero Hill. There's also a contest for users to name the 80 new vehicles, but it involves a really complicated lettering system. "New" here means new to DriveNow, since these ActiveE electric vehicles are really those that were, until recently, used by the Electronauts in BMW's EV leasing program. Since those leases are ending, the cars need to go somewhere. We think carsharing is a great home for them. BMW, which also runs DriveNow in the German cities of Berlin, Hamburg, Cologne, Munich and Dusseldorf, said in March that it was looking to add the service to as many as 15 more cities in Europe as well as another 10 in the US. BMW debuted DriveNow in San Francisco in August 2012, though parking the cars has always been an issue. Check out BMW's press release below. BMW Group's DriveNow Car-Sharing Service Expands to Street Parking in San Francisco. San Francisco Mayor Ed Lee and BMW Group board member Dr. Ian Robertson provided details about DriveNow at a news conference on ... Eighty All-Electric BMW ActiveE Vehicles Added to the DriveNow Fleet to Increase the Convenience of Finding and Parking Emission-Free Cars. San Francisco, CA – May 8, 2014... BMW Group subsidiary DriveNow, a flexible, premium car-sharing program, will expand to offer street parking in multiple neighborhoods in San Francisco, beginning in select areas of the Mission District and will add 80 electric BMW ActiveE vehicles to the existing fleet, increasing the total number of ActiveE vehicles in the San Francisco Bay Area to 150. DriveNow members will have the opportunity to name the 80 electric vehicles in a two-week social media challenge.

The Tesla Model S was the best-selling EV of 2015

According to numbers crunched over at Hybrid Cars, the Tesla Model S was the best selling pure electric vehicle last year with 50,366 deliveries. These numbers might not tell the whole story, since Tesla reports deliveries made in 2015 that might have been sold in a different calendar year, while other makers are tallying sales. However, it's inarguable that the Model S ended up in more worldwide driveways than the second-place Nissan Leaf, which did about 43,000 sales. In the US alone, Leaf sales were down 42.8 percent year-on-year, from 30,200 in 2014 to 17,269 last year, and that decline also increased throughout the year. That marks a great finish to a great start to 2015, when Tesla took the lead in EV sales in the US for the first quarter. On top of that, as of last year the Model S becomes the second-best selling EV ever, with 107,148 deliveries since the middle of 2012. It trails the Nissan Leaf, with well over 200,000 worldwide sales. The Chevrolet Volt/Opel Ampera combo takes a close third, with about 106,000 sales. The Nissan and Chevy rivals both launched at the end of 2010, a 16-month head start on the Tesla. Down the charts, the Mitsubishi Outlander PHEV which continues to be forbidden fruit for our market notched 39,000 sales. The BYD Qin PHEV sold 31,898 examples in China, and BYD would take the overall victory from Tesla with 58,728 deliveries if you counted all of its EV and PHEV production, such as its electric buses. The BMW i3 nabbed fourth place with 24,057 global sales. In 2011 the Munich automaker said it wanted to sell 30,000 i3s annually by 2014, but by the time the car launched the company considered 15,000 annual sales 'great for now,' so the 2015 number seems a fine place to wind up. Related Video: News Source: Hybrid Cars Green BMW Chevrolet Mitsubishi Nissan Tesla