![Gas-powered Audi A3 TCNG Unveiled [Gallery]](https://s1.cdn.autoevolution.com/images/news/gas-powered-audi-a3-tcng-unveiled-gallery-35436-1.jpg "Gas-powered Audi A3 TCNG Unveiled [Gallery]")
Gas-powered Audi A3 TCNG Unveiled [Gallery]
19 May 2011, 06:11 UTC · By: Alina Dumitrache / German automaker Audi has taken the wraps off the A3 TCNG at the 11th Michelin Challenge Bibendum that is to be held in Berlin until May 22. The vehicle, part of the company’s balanced mobili...