The gas tank on the 2013 Audi TTS holds 15.9 gal..
The gas tank on the 2013 Audi A3 holds 14.5 gal..
The gas tank on the 2013 Audi A4 holds 16.9 gal..
The gas tank on the 2013 Audi A6 holds 19.8 gal..
The gas tank on the 2013 Audi A8 holds 23.8 gal..
The gas tank on the 2013 Audi TT holds 14.5 gal..
The gas tank on the 2013 Audi Q7 holds 26.4 gal..
The gas tank on the 2013 Audi S7 holds 19.8 gal..
The gas tank on the 2013 Audi Allroad holds 16.1 gal..
The gas tank on the 2013 Audi S4 holds 16.9 gal..
The gas tank on the 2013 Audi S8 holds 23.8 gal..
The gas tank on the 2013 Audi A7 holds 19.8 gal..