2025 Lexus RX450h+ Spare Tire
The Lexus RX450h+ does not come equipped with a traditional full-size spare tire, instead, it has a temporary spare tire that is smaller and designed for limited use. The temporary spare tire, often referred to as a "donut," is primarily designed to get the vehicle to a safe location or a nearby tire repair shop. The primary reason for this is to reduce weight and increase cargo space in the vehicle. Typically, the size of the temporary spare tire for the Lexus RX450h+ is smaller than the standard tires, often around the sizes of T155/85D18 110M or T155/70D18 110M. The specific sizing can vary slightly based on the specific model year and trim of the Lexus RX450h+. It's always recommended to check the owner's manual or directly inspect the spare tire to verify the correct size.
2025 Lexus RX450h+ 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 Lexus dealership to confirm the correct 2025 Lexus RX450h+ spare tire size.
235/50R21
235/50R21 tire has a diameter of 30.3". These temporary spare tires fit the acceptable tire diameter range of 29.4" to 31.2".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/90D18from $290.30 | 30.4" | 0.3% |
| T175/80R19from $182.97 | 30" | -1% |
| T165/90D18from $115.96 | 29.7" | -2% |
| T165/90R18 | 29.7" | -2% |
| T175/90R18 | 30.4" | 0.3% |
More Lexus RX450h+ 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.