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New Audi Quattro concept coming to Frankfurt?

We first saw the Audi Quattro Concept at the 2010 Paris Motor Show, and since then we've been tugged this way and that by a series of rumors as to whether the car will be built or not, and whether such a car will live at the accessible or the exalted end of the cost spectrum. A report in Germany's Auto Zeitung from June restarted the fires of gossip with a report that a production version of the concept will appear at the Frankfurt Motor Show, and put it firmly in the exalted sphere.
Now, just a month from the show, Auto Bild has a similar report, sketching out an upmarket car but on a different platform. Back when we drove it, the Quattro concept was built on a spaceframe based on the RS5 platform and got its go from a 2.5-liter five-cylinder engine with 380 horsepower and 354 pound-feet of torque (the show car got 408 hp from a turbocharged five-cylinder). The June report from Auto Zeitung said this new reveal would be powered by a modified version of the twin-turbo 4.0-liter V8 from the RS7 that would put out something like 650 hp. Auto Bild, on the other hand, reports that the engine will be tuned to something like 600 hp and the new concept will ride on an "enhanced" version of the A6 platform.
Both reports agree that the car we'll see will preview Audi's new design language with "tauter, more angular lines." Lightweight and exotic materials will be used in efforts to reach a supposed target weight of 1,200 kilograms (2,640 pounds), down from a target of 2,900 pounds in earlier report. Auto Bild says that Audi still hasn't decided whether to make a production version, but if they are correct about the direction of the concept, any retail offering based on it isn't going to be cheap.

Audi creates new diesel fuel from carbon dioxide and water

What if you could power cars of the future with pollution created by the cars of the past? That's what German automaker Audi is hoping to achieve by creating a new synthetic fuel using renewable energy to turn water and carbon dioxide gas into a new kind of fuel they call "e-diesel." The new diesel is being produced at Audi's pilot plant Sunfire in Dresden, Germany. Only a few gallons were created, which the German Federal Minister of Education and Research Johanna Wanka put into her Audi A8 to prove the fuel's bonafides. The base fuel is known as "blue crude" and begins from a green source. Audi uses electricity from wind, water or solar power sources to separate hydrogen from oxygen in water. The hydrogen is then mixed with carbon dioxide which has been converted in carbon oxide. The blue crude is then further refined to create the e-diesel. The carbon dioxide is currently supplied by a biogas facilities, but some of that CO2 was captured from the air. "The engine runs quieter and fewer pollutants are being created," says Sunfire CTO Christian von Olshausen. The fuel can be combined with conventional diesel fuel, as biodiesel fuels already and would be competitively priced against regular diesel, according to Gizmag. Sunfire can produce about 42 gallons of e-diesel a day. That seems like barely a drop in the bucket in terms of Europe's energy use, but Audi is ready to commercialize the technology with plans to expand production with a bigger facility in the future.

Audi Q2 is coming soon to a city center near you

For a company that exploded into modern consciousness through its Quattro all-wheel-drive technology, delivering a crossover with just two-wheel drive could be a big leap for Audi. While some models offer all-wheel drive, Audi will deliver the entry-level versions of its all-new segment-stealing Q2 baby crossover SUV with just front-wheel drive. All Q2 models will run as front-wheel-drive cars most of the time anyway, with the all-wheel drive doled out by an electronically controlled, multi-plate differential. Fitted as standard only to the range-topping 2.0-liter petrol and diesel models, and optional on the 1.4-liter petrol and less-powerful 2.0-liter diesel models, the system only moves torque to the rear axle when the front end has run out of grip. Looking past which wheels are driven, there are more reasons to be positive than negative about the Q2. First, where the Prologue concept was the first car from new(ish) design boss Marc Lichte to wear an Audi badge, the Q2 will be his first production model. No more sausages cut to different lengths, he insists, and you can tell he means it when you look at the huge, chamfered cut they've taken out of the top of the doors at the tornado line. Designed and conceived for a younger, more urban audience than any Audi before it, the Q2 will also deliver buyers a full Mini-style level of individualization for its five-seat cabin. View 47 Photos Audi will launch the car with six different engines and the teasing promise of plug-in hybrid power "one day" in its life cycle. At 13.7 feet long, the Q2 is 7.67 inches shorter than the Q3 and far lighter, too. At just 2,657 pounds, it's light enough that Audi felt comfortable giving it a 114-horsepower, 1.0-liter, three-cylinder engine as its entry powerplant. From there, Q2 buyers can step up to a 1.4-liter, turbocharged four-cylinder engine with direct injection, variable valve timing and lift, and cylinder-on-demand technology, with 148 hp. The top petrol-powered variant will have the 2.0-liter, four-cylinder turbo motor, with both direct and indirect fuel injection and 190 hp. A 114-hp version of the 1.6-liter, four-cylinder turbodiesel provides the step-in point to the diesel range (in Europe, anyway), followed by a 148- and 190-hp versions of the 2.0-liter turbodiesel.