Audi is one of the most popular luxury car brand in the country and it has produced quite a few captivating automobiles. The Audi A4 is one such series that stole the hearts of many car enthusiasts. This luxury four wheeler is available in petrol and diesel variants for the car enthusiasts to choose from. Among which, Audi A4 3.0 TDI Quattro Premium Plus is one of the top end variant in its model series and it is built on Quattro all wheel drive platform.