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September 15, 2009

Frankfurt 2009: Audi A4 and A4 Avant go biofuel in Germany

Posted by : admin

Filed under: Ethanol, Flex-Fuel, Audi, Frankfurt Motor Show, Germany

Audi A4 – Click above for high-res image gallery

Audi’s big green reveal from the Frankfurt Motor Show is undoubtedly the e-Tron electric supercar – especially considering the recent comments about electric cars and diesels made by Audi North America President Johan de Nysschen. But there’s another type of fuel/energy that Audi drivers in Germany can now use to move their four-ringed vehicles around: ethanol. Audi has never been a particularly strong proponent of the biofuel, but the A4 and A4 Avant 2.0 TFSI flexible fuel models are not the first to get the ethanol treatment.

The flex-fuel engine is a modified version of the standard 2.0 TFSI with Audi valvelift and start-stop system and both engines have the same torque (236.02 lb-ft between 1,500 and 4,200 rpm) and horsepower (180) outputs. A new A4 running on E85 will get 26 mpg (U.S.) on the European cycle, while the A4 Avant gets just 25.5 mpg (U.S.). Super unleaded petro-gasoline turns these numbers into 36.7 and 35.6 mpg (U.S.), respectively. Germany currently has around 300 E85 stations.

Gallery: First Drive: 2009 Audi A4 Avant