2010 Audi A3 Base Hatchback 4-door 2.0l on 2040-cars

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Spy video shows Audi RS4 Avant twin-turbo V6 lapping the Nurburgring

Nurburgring testing season is in full swing, and Audi took some of its newest upcoming models for a spin. That means our first listen to Ingolstadt's new, turbocharged RS engine under the hood of the RS4. Based off the updated A4, the new RS4 Avant is a return to the performance variant's roots. The original RS4 (and early versions of the S4) used twin-turbo V6 power, although more recent models stuffed the beloved 4.2-liter V8 under the hood. The turbo engine in the new model is also rumored to find its way into the back of the R8 supercar. We don't know horsepower figures yet, but with 450 horsepower as the benchmark from the last RS4 we expect big numbers from the six-cylinder. The new engine might be just as powerful as the old V8, but as you'll see in the video, it's missing the phenomenal growl that the 4.2-liter made as it revved to the sky. This new car is quiet, especially compared to the ear-tingling five-cylinder note of the TT RS testing alongside the wagon. A quiet performance car is fine if you like stealth, but with its flared wheel arches, oval exhausts, and big wheels, the RS4 is a car that's anything but subtle. Related Video: News Source: Car Spy News via YouTube Spy Photos Audi Wagon Luxury Performance Videos

Audi unveils A3 Sportback G-Tron with bi-fuel power, 808-mile range

By this time next year, the Audi A3 Sportback will be offered with a variety fuel-efficient powertrains ranging from diesel to the all-electric E-Tron, but perhaps the most interesting is the all-new G-Tron model, which uses Audi's innovative carbon-natural compressed natural gas called e-gas. Previously called A3 TCNG, we first heard about this technology last year, but now Audi has confirmed that this low-emission, sustainable-fuel will debut by the end of this year on the A3 Sportback G-Tron.
To create this e-gas, a plant in Werlte, Germany uses electricity to split water into hydrogen and oxygen. As hydrogen fuel cell vehicles become more popular, Audi says that this process could also be used to produce hydrogen fuel, but to create CNG, it mixes the hydrogen with carbon dioxide to create "synthetic methane." Since it is identical to the CNG available today, Audi's e-gas can be shipped and stored using the existing CNG infrastructure. Making the whole process even greener, Audi obtains the CO2 for this process from a nearby biogas plant, which would otherwise be released into the atmosphere.
Differentiated from the regular versions of the A3, the G-Tron features a pair of tanks under the rear cargo floor holding 15.43 pounds of CNG, which can power the car for almost 250 miles. What's more, the A3's conventional gasoline tank is still in place, giving the car an addition 560 miles of range. In total, that means the A3 G-Tron has a driving range of more than 800 miles. To run on both CNG and gas, Audi made changes to the car's 1.4-liter four-cylinder engine (including the turbo, cylinder head and fuel injection system) and catalytic converter.

Audi looking for Tesla-style, non-traditional way to sell EVs

As part of Audi's notable EV emphasis at the Los Angeles Auto Show last week, there was a bit of a secondary discussion on just how the automaker might get to the point where 25 percent of all of its sales would be electric vehicles. After all, no major automaker has figured out how to crack into the double-digit percentage of plug-in vehicle sales. The problem might be, as The New York Times noted recently, that traditional dealerships just don't know how to sell EVs. While no one at Audi was saying that the automaker is going to open up its own EV stores, like Tesla has, but two Audi of America executives were certainly warm to a different style of how an automaker can encourage EV sales. Filip Brabec, AoA's director of product management, said that Audi is at least considering making changes, including some sort of different dealership experience and perhaps a new kind of test drive. "The traditional automotive approach is not necessarily working," Brabec said. "A lot of it has to do with the complexity of the product and the complexity of the offer and it's difficult, I think, to bring that into a classical dealership and sort of treat is as another car and off we go. I think there needs to be some differences in how we go in the future." AoA president Scott Keogh said that Tesla has shown the rest of the industry how to make selling EVs a complete experience. It's not just about the car, he acknowledged. "I think we have to give Tesla credit where it's deserved," he said. "I think the charging network, at least from a public relations point of view, is quite strong and that's definitely added to the message." So many automakers want to have that, "Tesla fighter," as we've heard over and over recently, but Keogh hinted that Audi could do a better job than Tesla is doing today. "I think they've done a good job of looking at the full package. I think we have some resources and the network and everything else that we can put a fuller package together." The most important part is getting people into the cars, Brabec said. "I think exposing consumers to EVs, letting them experience EVs is another big aspect, and probably different than we have today, because test driving a car today is a very conventional thing. It's probably not going to be as conventional with EVs, particularly if you've never been in one before." We can't wait.