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Audi moves to patent electric Quattro and active-shutter wheels

Audi might have a few tricks up its sleeve for the coming years, with the Brits at Autocar uncovering a pair of patent filings made by the German luxury brand. The first is something we've seen before - wheel flaps - while the second is an evolution of one of Audi's trademark technologies.
We last saw wheel flaps on the Ford Atlas Concept in 2013, but the futuristic fuel-saving tech has so far failed to arrive on a production car. Audi may be seeking to change that, patenting the flaps that open and close automagically based on airflow. They can also open if the brakes get too hot.
The second patent is an evolution of Audi's Quattro all-wheel drive. The new AWD system uses an electrically driven rear axle and wheel sensors to figure out when and at which corner the car might lose traction, and is targeted largely at hybrid offerings, which is a field Audi has only recently dipped its toe into.

Audi TT Sportback Concept evolves the five-door breed

One week after a leaked sketch ran on these very pages, Audi has introduced the latest member of a "potential TT family," according to Audi board member Dr. Ulrich Hackenberg. This is the TT Sportback Concept, a five-door, 400-horsepower version of the brand's stylish sports car and at this point, it looks darn likely to herald the debut of a third body style for Audi's design icon.
Unveiled at the expansive Volkswagen group night celebration ahead of the 2014 Paris Motor Show, the TT Sportback Concept is the most evolved version of a form factor that's seen a slow striptease throughout 2014, first with the Allroad Shooting Brake Concept in Detroit and, more recently, in the Offroad Concept from the Beijing Motor Show.
For Paris, the car being shown by Audi is absent traditional concept car traits like oversized wheels, miniscule mirrors and bizarre interior treatments, giving it a far more production ready appearance than either of the previous TT-based concepts. The exterior, meanwhile, is clearly reminiscent of the third-generation car (that roofline is pure TT), although there are a number of styling decisions that remind us of the compact A3, particularly in regards to the taillights.

2014 Audi R8 officially on sale, starting at $114,900*

After skipping the 2013 model year, the Audi R8 is back for 2014 with a new look, added performance and a slightly higher starting price. In V8 coupe form, the 2014 R8 starts at $114,900 (*not including $1,250 for destination and a $3,000 gas-guzzler tax), but looking at that price, which has risen just $5,900 since the performance coupe first debuted in the US for 2008, inflation doesn't seem to have hit the R8 as hard as some other sports coupes - like, say, the Nissan GT-R.
Opting for the S tronic automatic gearbox will cost $9,100 for all models, while R8 V8 and R8 V10 models still offer the drop-top Spyder model for an extra $13,500. Not available in Spyder form, is the all-new 550-horsepower R8 V10 Plus, which starts at $170,545. Scroll down for the full pricing breakdown of the 2014 R8, which went on sale yesterday.