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Two rare Alpina BMWs given the Petrolicious treatment

Alpina is getting more and more ink because of because of that rolling cannonade known as the B7 and its closer ties with BMW. The company's tuning business dates to 1962 when Burkard Bovensiepen began fiddling with Weber carburetors, then his company began racing in 1968 and was eventually certified as an automaker in 1983.
Two of its rarer specimens from those early years have gotten a glance from the folks at Petrolicious: the E24 B10 and E24 B7S. Based on the BMW 6 Series, the Alpina versions made one of the most special coupes from the Eighties even more so. According to the video, there were only 44 B10s made, and the turbocharged, 333-horsepower B7S - this was in a luxury coupe in 1982, mind you - saw only 33 examples produced.
You won't be sorry to find out more about them - and see how they run - in the Petrolicious video below.

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 X5 doesn't upset the formula

BMW has unveiled the 2014 X5, and fans of the company's CUV will find plenty familiar in the machine. The biggest change to the recipe comes in the form of the X5 sDrive35i, which is the first rear-wheel drive version of the high-riding five-door to date. Buyers will, of course, continue to be able to opt for all-wheel drive, and both models will get their thrust from a 3.0-liter, turbocharged inline six-cylinder engine. That powerplant makes 300 horsepower and 300 pound-feet of torque and is mated to an eight-speed automatic transmission. BMW says the combination is good enough to get the SUV to 60 miles per hour in around 6.2 seconds.
Those who require more thrust can step up to the more potent X5 xDrive50i with its twin-turbo 4.4-liter V8 engine. Drivers get to enjoy an extra 45 hp over the previous model, with final output up to 445 hp and 480 lb-ft of torque. Paired with an eight-speed automatic of its own, the engine can hustle the big X5 to 60 mph in 4.9 seconds.
The 2014 BMW xDrive35d continues to offer diesel power, though output has dropped 10 horsepower to 255 hp and 413 lb-ft of torque. Even so, BMW says the X5 diesel will be just as quick or quicker than the 2013 model. You can check out the full press release below for more information.