2025 Infiniti QX55 Spare Tire
The Infiniti QX55, a luxurious crossover coupe, offers a compact temporary use (T-type) spare tire to aid drivers in the event of a flat tire or tire puncture. These types of spare tires should only be used as a short-term solution to get drivers to a nearby auto service station. The exact size of the spare tire for Infiniti QX55 may vary depending on the model and year; however, a typical size could be a T135/80D18 or T145/80D18, which fits conveniently in the vehicle's designated spare tire storage space. Buyers should always confirm the exact size and type of spare tire from the vehicle manual or a professional dealership to ensure optimal safety and performance during emergencies.
2025 Infiniti QX55 comes with 1 OEM tire size option. 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 2025 Infiniti QX55 spare tire size.
P255/45R20
P255/45R20 tire has a diameter of 29.1". These temporary spare tires fit the acceptable tire diameter range of 28.2" to 30".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/85D18from $185.43 | 28.4" | -2.4% |
| T155/80R19from $173.33 | 28.8" | -1% |
| T155/90D18from $163.99 | 29" | -0.3% |
| T155/90R18from $134.96 | 29" | -0.3% |
| T165/90R17from $119.99 | 28.7" | -1.4% |
| T165/90D18from $115.96 | 29.7" | 2.1% |
| T165/90D17from $109.43 | 28.7" | -1.4% |
| T175/90D17 | 29.4" | 1% |
| T175/80R18 | 29" | -0.3% |
| T175/80D18 | 29" | -0.3% |
| T165/90R18 | 29.7" | 2.1% |
| T155/80D19 | 28.8" | -1% |
| T145/80R20 | 29.1" | 0% |
| T175/90R17 | 29.4" | 1% |
More Infiniti QX55 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.