Audi Sport Quattro Concept

This good looking Audi plug-in hybrid (or as good looking as a mustard yellow car can be) features an impressive twin-turbo V8 and an electric motor that can take you to 62mph in 3.7 seconds. All that plus a fuel rating of 94 miles per gallon means this thing would sell like hotcakes if it actually came to market... Assuming they ditch the yellow for (literally) anything else.