2016 Infiniti QX50 Spare Tire
The Infiniti QX50 typically comes equipped with a compact spare tire, also known as a donut spare tire, that is specially designed for temporary use in case of a tire failure. These compact spare tires are smaller than the standard tires, allowing them to take up less space in the vehicle. It's crucial to note that these should only be used to drive at moderate speeds and short distances, just to get your vehicle safely to a location where the damaged tire can be replaced or repaired. The exact size of the spare tire can vary between different models and production years of the Infiniti QX50, but usually will specify a size such as T145/80D17 for the compact spare as an example, and it's always recommended to confirm the recommended spare tire type and size as per your specific vehicle's owner manual.
2016 Infiniti QX50 comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Infiniti dealership to confirm the correct 2016 Infiniti QX50 spare tire size.
P225/55R18
P225/55R18 tire has a diameter of 27.8". These temporary spare tires fit the acceptable tire diameter range of 27" to 28.6".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/80D18from $257.05 | 27.1" | -2.5% |
| T155/70R19from $237.96 | 27.6" | -0.7% |
| T155/85D18from $185.43 | 28.4" | 2.2% |
| T145/80R19from $183.34 | 28.1" | 1.1% |
| T165/80R17from $166.85 | 27.4" | -1.4% |
| T145/65R20from $146.43 | 27.4" | -1.4% |
| T165/80D17from $124.93 | 27.4" | -1.4% |
| T145/85R18from $118.73 | 27.7" | -0.4% |
| T155/90D17from $114.99 | 28" | 0.7% |
| T165/70D18 | 27.1" | -2.5% |
| T165/60R20 | 27.8" | 0% |
| T155/90R17 | 28" | 0.7% |
| T155/80R18 | 27.8" | 0% |
| T155/80D18 | 27.8" | 0% |
| T145/90R17 | 27.3" | -1.8% |
| T145/90D17 | 27.3" | -1.8% |
| T145/80R18 | 27.1" | -2.5% |
| T165/70R18 | 27.1" | -2.5% |
P245/45R19
P245/45R19 tire has a diameter of 27.7". These temporary spare tires fit the acceptable tire diameter range of 26.9" to 28.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/80D18from $257.05 | 27.1" | -2.2% |
| T155/70R19from $237.96 | 27.6" | -0.4% |
| T155/85D18from $185.43 | 28.4" | 2.5% |
| T145/80R19from $183.34 | 28.1" | 1.4% |
| T165/80R17from $166.85 | 27.4" | -1.1% |
| T145/65R20from $146.43 | 27.4" | -1.1% |
| T165/80D17from $124.93 | 27.4" | -1.1% |
| T145/85R18from $118.73 | 27.7" | 0% |
| T155/90D17from $114.99 | 28" | 1.1% |
| T155/90D16from $92.99 | 27" | -2.5% |
| T165/70D18 | 27.1" | -2.2% |
| T165/60R20 | 27.8" | 0.4% |
| T155/90R17 | 28" | 1.1% |
| T155/90R16 | 27" | -2.5% |
| T155/80R18 | 27.8" | 0.4% |
| T155/80D18 | 27.8" | 0.4% |
| T145/90R17 | 27.3" | -1.4% |
| T145/90D17 | 27.3" | -1.4% |
| T145/80R18 | 27.1" | -2.2% |
| T165/70R18 | 27.1" | -2.2% |
More Infiniti QX50 Spare Tires
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.