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Researchers halfway to cutting carbon fiber costs by 90%

Carbon fiber has been utilized for decades to build racecars, as a means to cut weight while maintaining strength. But until recently, the space-age material has been largely absent from the street on anything but supercars because of the expense to use it. Recently, BMW signaled a major shift in that trend when it starting using carbon fiber reinforced plastic panels on the i3 and i8. This relatively small scale start might be just the beginning; the German company believes that a breakthrough to inexpensively manufacture the lightweight stuff is just on the horizon.
MAI Carbon Cluster Management GmbH counts BMW, Audi, Airbus, the German government and many other organizations as supporters, and it's researching how to make carbon fiber cheaper to produce, according to Automotive News Europe. The company thinks it can reduce costs by 90 percent in the near future. "We've certainly reached a halfway point on our cost-cutting target for suitable carbon-fiber parts," said project head Klaus Drechsler to Automotive News Europe.
Unfortunately, it isn't entirely clear just what MAI Carbon is doing to make such a huge leap possible. However, a recent post on the company's website talks about a new form a carbon fiber using a thermoplastic matrix that could be cured in less than three minutes. That's compared to about 90 minutes in the traditional process with an autoclave.

BMW tests M Lap Timer App with M4 Coupe at Brands Hatch

The 2015 BMW M4 looks to include all the necessary ingredients to offer dynamite driving experience. It's an M car after all. But in today's constantly connected world, the experience of hurtling a car around a track isn't always enough.
We want data, and while there are some solid telemetry apps available for smartphones (notably Harry's GPS LapTimer), manufacturers have been a bit slower to develop their own dedicated mobile telemetry trackers for their performance cars. With the new M4, though, BMW is taking the plunge, allowing drivers to track their lap progress through a new app, creatively called the M Lap Timer.
To show off the program, BMW has recruited touring car racer Andy Priaulx to perform a fast lap in an M4 at the UK's Brands Hatch circuit. The accompanying video doesn't do much to show off the app in action. Rather, it give us a stylized look at the metrics as Priaulx hustles BMW's hottest 4 Series coupe around the circuit.

BMW offers xDrive on 2015 2 Series

BMW has released its mile-long list of model changes for 2015. It's mostly comprised of tiny tweaks to options packages, pricing or trim colors, but there are a few interesting new features in there too. One thing all buyers will notice is that as of July 1, the company's destination charge increases by $25, to $950 for all of its models.
The 2 Series gets two really useful upgrades for 2015. We already knew that BMW's xDrive all-wheel drive system would be offered on the M235i this summer. However, it won't be the only 2 capable of spinning all four wheels. The 228i model will also be available with the system for $34,850 (after destination), $1,800 more than the standard model.
The other big addition brings a sportier ride to the 228i (with or without xDrive) for those who don't want to spring for the M235i. BMW is adding a Track Handling Package (pictured above) that lowers the suspension 10mm and includes the Adaptive M Suspension, Variable Sport Steering, M Sport Brakes and 18-inch wheels with Michelin Pilot Super Sport tires. It's available on manual or automatic models at $1,600 for cars ordered with the M Sport or Sport Line trims or $2,200 without it.