Fuel tank: 4 of 4 variants rated.
Mazda Xedos 6 1.6i Excellent tops the Mazda Xedos 6 ranking by Fuel tank, at 60 L (15.9 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Mazda Xedos 6 1.6i Excellent | 1998 | Sedan | Petrol | 60 L (15.9 gal US) |
| 2 | Mazda Xedos 6 2.0i V6 Excellent+1 | 1998 | Sedan | Petrol | 60 L (15.9 gal US) |
| 3 | Mazda Xedos 6 1.6i+1 | 1992 | Sedan | Petrol | 60 L (15.9 gal US) |
| 4 | Mazda Xedos 6 2.0i V6+1 | 1992 | Sedan | Petrol | 60 L (15.9 gal US) |