2017 Infiniti QX30 Spare Tire
The Infiniti QX30, a luxury compact crossover produced by the Japanese automaker, has a compact-sized spare tire known as a temporary mobility kit or "donut" located in the trunk compartment for easy access during roadside emergencies. This spare tire is specifically designed for temporary and lower-speed mobility, allowing the driver to proceed to a service station or dealership for necessary tire repair or replacement. The size of the spare tire varies depending on the year and trim level of the Infiniti QX30. In most cases, the spare tire might not have the same diameter and width as the regular tires, and it is not meant for long-distance driving or high-speed operation. Exact size details can be found in the vehicle owner's manual or on the tire's sidewall, but it's commonly known that this compact spare tire has limited capability and should be replaced with a full-size tire as quickly as possible.
2017 Infiniti QX30 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 2017 Infiniti QX30 spare tire size.
235/45R19
235/45R19 tire has a diameter of 27.4". These temporary spare tires fit the acceptable tire diameter range of 26.6" to 28.2".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -1.8% |
| T145/80D18from $257.05 | 27.1" | -1.1% |
| T155/70R19from $237.96 | 27.6" | 0.7% |
| T145/80R19from $183.34 | 28.1" | 2.6% |
| T165/80R17from $166.85 | 27.4" | 0% |
| T145/65R20from $146.43 | 27.4" | 0% |
| T165/80D17from $124.93 | 27.4" | 0% |
| T145/85R18from $118.73 | 27.7" | 1.1% |
| T155/90D17from $114.99 | 28" | 2.2% |
| T155/80D17from $97.90 | 26.8" | -2.2% |
| T155/90D16from $92.99 | 27" | -1.5% |
| T165/70D18 | 27.1" | -1.1% |
| T165/60R20 | 27.8" | 1.5% |
| T155/90R17 | 28" | 2.2% |
| T155/90R16 | 27" | -1.5% |
| T155/80R18 | 27.8" | 1.5% |
| T155/80R17 | 26.8" | -2.2% |
| T155/80D18 | 27.8" | 1.5% |
| T145/90R17 | 27.3" | -0.4% |
| T145/90D17 | 27.3" | -0.4% |
| T145/80R18 | 27.1" | -1.1% |
| T165/70R18 | 27.1" | -1.1% |
235/50R18
235/50R18 tire has a diameter of 27.3". These temporary spare tires fit the acceptable tire diameter range of 26.5" to 28.1".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -1.5% |
| T145/80D18from $257.05 | 27.1" | -0.7% |
| T155/70R19from $237.96 | 27.6" | 1.1% |
| T155/70R18from $178.60 | 26.6" | -2.6% |
| T165/80R17from $166.85 | 27.4" | 0.4% |
| T135/90R17from $158.19 | 26.6" | -2.6% |
| T145/65R20from $146.43 | 27.4" | 0.4% |
| T165/80D17from $124.93 | 27.4" | 0.4% |
| T145/85R18from $118.73 | 27.7" | 1.5% |
| T155/90D17from $114.99 | 28" | 2.6% |
| T155/80D17from $97.90 | 26.8" | -1.8% |
| T155/90D16from $92.99 | 27" | -1.1% |
| T165/70D18 | 27.1" | -0.7% |
| T165/60R20 | 27.8" | 1.8% |
| T155/90R17 | 28" | 2.6% |
| T155/90R16 | 27" | -1.1% |
| T155/80R18 | 27.8" | 1.8% |
| T155/80R17 | 26.8" | -1.8% |
| T155/80D18 | 27.8" | 1.8% |
| T155/70D18 | 26.6" | -2.6% |
| T145/90R17 | 27.3" | 0% |
| T145/90D17 | 27.3" | 0% |
| T145/80R18 | 27.1" | -0.7% |
| T135/90D17 | 26.6" | -2.6% |
| T165/70R18 | 27.1" | -0.7% |
More Infiniti QX30 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.