The Audi A7 C7 (4G) is a premium sedan manufactured from 2010 to 2018, positioned in the Ingolstadt lineup between the A6 and A8 models. In 2014, as part of the facelift, cosmetic changes were made to the front and rear, and LED headlights became standard equipment. Audi A7 Engine Problems - Petrol The petrol engine lineup for the A7 C7 includes the four-cylinder models 1.8 TFSI (190 horsepo...