Audi Saves the Planet One A3 Sportback at the Time, Now Again Available With CNG
15 Sep 2020, 13:36 UTC · By: Aurel Niculescu / Don't confuse the more desirable CNG - compressed natural gas - with the other type of gas powertrain that uses liquefied petroleum gas (LPG)
Audi A4 Avant and A5 Sportback g-tron Launched, Also Run on Audi's e-gas
17 Aug 2017, 15:45 UTC · By: Mihnea Radu / You can buy a Ford, Volkswagen or Opel that runs on CNG and gasoline, but nothing beats Audi for luxury interiors and feel