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.

Infiniti QX30 models manufactured from 2017 to 2019 have tires with overall diameter ranging from 27.3" to 27.4", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Infiniti QX30 years and trims.

Listed below are compact spare tire sizes that can fit some Infiniti QX30 vehicles based on acceptable tire diameter range of 26.5" to 28.2". Some QX30 models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct Infiniti QX30 spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T145/60R20from $271.36	26.9"
T145/80D18from $257.05	27.1"
T155/70R19from $237.96	27.6"
T145/80R19from $183.34	28.1"
T155/70R18from $178.60	26.6"
T165/80R17from $166.85	27.4"
T135/90R17from $158.19	26.6"
T145/65R20from $146.43	27.4"
T165/80D17from $124.93	27.4"
T145/85R18from $118.73	27.7"
T155/90D17from $114.99	28"
T155/80D17from $97.90	26.8"
T155/90D16from $92.99	27"
T165/70D18	27.1"
T165/60R20	27.8"
T155/90R17	28"
T155/90R16	27"
T155/80R18	27.8"
T155/80R17	26.8"
T155/80D18	27.8"
T155/70D18	26.6"
T145/90R17	27.3"
T145/90D17	27.3"
T145/80R18	27.1"
T135/90D17	26.6"
T165/70R18	27.1"

Spare Tire for Infiniti QX30

Discover spare tire solutions for your Infiniti QX30 based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Infiniti QX30 tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.

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.