Fuel tank: 5 of 5 variants rated.
Infiniti QX50 3.0d tops the Infiniti QX50 ranking by Fuel tank, at 80 L (21.1 gal US).
Across 5 ranked variants, Fuel tank spans from 80 L (21.1 gal US) to 80 L (21.1 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Infiniti QX50 3.0d | 2014 | SUV | Diesel | 80 L (21.1 gal US) |
| 2 | Infiniti QX50 3.7 V6 GT | 2013 | SUV | Petrol | 80 L (21.1 gal US) |
| 3 | Infiniti QX50 3.7 V6 GT Premium | 2013 | SUV | Petrol | 80 L (21.1 gal US) |
| 4 | Infiniti QX50 3.0d GT | 2013 | SUV | Diesel | 80 L (21.1 gal US) |
| 5 | Infiniti QX50 3.0d GT Premium | 2013 | SUV | Diesel | 80 L (21.1 gal US) |