Fuel tank
A6 Saloona)/A6 Avanta)/A6 allroad quattroa) |
ltr. |
approx. 65/75* |
S6 Saloon/S6 Avant |
ltr. |
approx. 75 |
a) On vehicles with selective catalytic reduction* (AdBlue): approx. 73 litres.
Windscreen washer
Windscreen washer |
ltr. |
3.5/4.9* |
Windscreen and headlight* washer system |
ltr. |
4.9 |