Fuel tank: 4 of 4 variants rated.
Audi V8 tops the Audi V8 ranking by Fuel tank, at 80 L (21.1 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Audi V8+1 | 1991 | Sedan | Petrol | 80 L (21.1 gal US) |
| 2 | Audi V8 long | 1991 | Sedan | Petrol | 80 L (21.1 gal US) |
| 3 | Audi V8 long | 1990 | Sedan | Petrol | 80 L (21.1 gal US) |
| 4 | Audi V8+1 | 1989 | Sedan | Petrol | 80 L (21.1 gal US) |