2005 Bmw Z4 Convertible 2.5i Mint Condition Low Reserve on 2040-cars

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2020 Acura NSX leads this month's list of discounts

With its 573-horsepower hybrid powertrain and 0-60 time of 2.9 seconds, there's no doubt that the Acura NSX is an impressive machine. As its production numbers and pricing adjustments attest, however, it's not a big seller. And this month, Acura's high-end coupe has a larger monetary discount than any other vehicle in America. Buyers of the 2020 Acura NSX are scoring an average cut of $19,659 off the car's $159,530 sticker price. That equals a 12.3% savings for an average transaction price of $139,871. That's still a hefty chunk of change, but it's a reasonable sum for a vehicle with the NSX's performance chops. The next two vehicles in order of largest discounts follow the same luxury performance coupe trend. The Audi R8 is a much pricier vehicle than the NSX, which means its $16,146 discount only represents 8% off its average $200,086 sticker, but we doubt buyers are complaining. Next up is the BMW M8, a vehicle that has been at or near the top of this list more than once. The M8's average discount of $15,403 represents a 10.4% savings off its $148,880 retail price. Interestingly, that puts the M8 and NSX within a few thousand dollars of each other. For a look at the best new car deals in America based on the percentage discount off their suggested asking prices, check out our monthly recap here. And when you're ready to buy, click here for the Autoblog Smart Buy program, which brings you a hassle-free buying experience with over 9,000 Certified Dealers nationwide. Related Video:

Check out the trick way you access the tire valve on this BMW Alpina B6

The wheels are one of the first things you notice when checking out the 2015 BMW Alpina B6 xDrive Gran Coupe. The 20-inch aluminum alloy rollers have 21 spokes that spray out from their hubs, creating one of Alpina's signature design features. But there's also plenty of function to go along with the stylistic form of this hotted-up BMW 6 Series Gran Coupe.
By rotating the Alpina roundel and unlocking the center hub, you gain access to the tire valve and bolts, which are hidden inside. They're literally kept under lock and key, and they protect your Alpina's wheels from the elements and theft. This unique center-fill system employing a hollow spoke isn't a new setup for the favored BMW tuner, but since Autoblog had one in our offices this week, we thought we'd take the opportunity to show the unique mechanism in case you haven't seen it before. Check it out in our brief video below.

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.