2008 Audi A4 TDI concept e

Official Word:

Efficiency is the way into the future - Audi is introducing the current state-of-the-art for its fuel-saving technologies at the Paris Auto Show. The A4 TDI concept e technology concept has the agile handling characteristics typical of the A4, but requires just 3.99 liters of fuel per 100 kilometers (58.95 US mpg). This exemplary result was possible through the concentrated use of innovative efficiency modules. Audi is committing major resources in order to continue improving fuel...Read.