We've got one more photo from this week's score of test mules spied running through their paces in Argentina this week. One of the cars in the convoy we originally reported about on Monday was definitely an A6 Avant. This rear shot of that car provided to us by our spy photographer sources...

We've got one more photo from this week's score of test mules spied running through their paces in Argentina this week. One of the cars in the convoy we originally reported about on Monday was definitely an A6 Avant. This rear shot of that car provided to us by our spy photographer sources...

We're not sure what to make of this R8 GT-based test mule spotted at the Nurburgring yesterday. Clearly the car is a factory mule and clearly it's been upgraded. Here's a quick rundown of the changes we spot. •*Bigger racing-style front chin spoiler •*Front and rear fender flaps indicating a...

Audi AG is conducting another TechDay for Electromobility this week where they will reveal, among other electric cars, an e-tron prototype based on the current-generation Type 8P Audi A3 Sportback. We're still waiting for more details on the car, but for now we've got a collection of photos...

Just a few minutes ago we published a feature about the Querkraftfrei Audi A5 prototype. German car magazine Autobild recently had a chance to drive and test the car and have published a webisode on the car and its technology over on YouTube. Watch it and you'll see how the car works, including...