2002 Bmw Z3 Roadster Convertible Automatic on 2040-cars

Auto blog

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 reveals updated 2016 Alpina B6 xDrive Gran Coupe

Do you dig the BMW M6 Gran Coupe, but really wanted one with all-wheel drive? We can hardly blame you, considering how well it held up against the Nissan GT-R and Bentley Continental GT in the Australian Outback on a recent episode of Top Gear, despite the disadvantage on driven-wheel count. But that, you see, is where Alpina comes in. The "other M division" offers the a twin-turbo 6 Series Gran Coupe with four-wheel traction – even here in the US – and it's just been upgraded. The 2016 BMW Alpina B6 xDrive Gran Coupe packs a 4.4-liter twin-turbo V8 engine, just like the M6. But whereas the previous B6 packed less power than its factory counterpart, the new one surpasses it. Thanks to a boost by 60 horsepower and 50 pound-feet of torque, the B6 now cranks out 600 hp and 590 lb-ft – which rather impressively bests the M6 by 40 hp and 90 lb-ft. Plus it's driven to all four wheels. The manufacturer says that's good for a tenth of a second off the 0-60 time, now quoted at 3.6 seconds, with a top speed pegged at 200 miles per hour, making this the fastest Alpina ever offered. The 2016 B6 also benefits from new headlamps, upgraded brakes and reshaped aerodynamic elements, but it's mostly the power boost that makes this the quickest Alpina off the line in the company's history. Related Video: THE NEW BMW ALPINA B6 XDRIVE GRAN COUPE Enhancements for 2016 model year deliver more power and refinement than ever. Woodcliff Lake, N.J. –February 11, 2015... The new 2016 model year BMW ALPINA B6 xDrive Gran Coupe gains subtle BMW enhancements and benefits in particular from the results of continuous development by ALPINA. The four-door Gran Coupe, already widely recognized for aesthetic beauty and impressive driving performance, raises the benchmark with exciting new details. The new BMW ALPINA B6 xDrive Gran Coupe will become available to order starting in March 2015, with US deliveries slated to begin at BMW Centers in June. Pricing will be announced closer to the on-sale date. The BMW ALPINA B6 xDrive Gran Coupe is available as a special-order vehicle with capacity-limited production underscoring its exclusivity. The B6's body is manufactured in the BMW 6 Series factory (Plant Dingolfing) and hand-finished with the remaining ALPINA components at the ALPINA factory in Buchloe, Germany. The hand-finishing sequence at ALPINA increases the production lead-time by approximately two weeks.

BMW planning smaller Z2 roadster

It's been a few years since we heard about the BMW Z2, a compact, two-seat convertible that would slot in below the aging Z4 (shown above). Now, though, the crew at Car and Driver are back with details on the oft-rumored roadster.
The big shock for enthusiasts on this one is C/D's report that the Z2 will spin its front wheels, rather than its rears. A front-drive roadster is strange enough, but a front-drive BMW roadster? It's apparently true, though, as the new model would share its platform with the front-drive Mini and 2 Series Active Tourer rather than with the racier 228i or M235i coupes.
According to C/D, the rumored Z2 could be powered by a range of three- and four-cylinder, turbocharged engines, although it's more likely to be a four-only affair. Power should range from 160 to 230 ponies, while an M variant could arrive with 300 horsepower (that's a whole lot of power for front-wheel drive...).