BMW M240i Spare Tire
The BMW M240i, like many modern vehicles, does not come with a traditional full-size spare tire due to constraints regarding weight, fuel efficiency, and storage. Instead, BMW equips this model with run-flat tires, designed to resist the effects of deflation when punctured, allowing the driver to continue to drive at a reduced speed - under 50 mph (80 km/h) - for limited miles before the tire needs to be replaced. However, if a driver prefers to have a spare tire for emergencies, BMW provides an optional compact spare (also known as a "donut" or space-saver tire), generally in tire size T125/80D17. This smaller, temporary solution is intended only for short-distance use and should be replaced with a regular tire as soon as possible.
BMW M240i models manufactured from 2017 to 2025 have tires with overall diameter ranging from 25.1" to 26.1", 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 BMW M240i years and trims.
Listed below are compact spare tire sizes that can fit some BMW M240i vehicles based on acceptable tire diameter range of 24.3" to 26.9". Some M240i 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 BMW M240i spare tire size designated by vehicle's manufacturer.
| Spare Size | Spare Diameter |
|---|---|
| T155/70R18from $178.60 | 26.6" |
| T155/70D17from $175.43 | 25.6" |
| T155/60R18from $164.19 | 25.3" |
| T135/90R17from $158.19 | 26.6" |
| T135/90R16from $155.20 | 25.6" |
| T135/70R19from $147.99 | 26.5" |
| T155/70R17from $139.76 | 25.6" |
| T135/70D18from $135.05 | 25.5" |
| T135/80R17from $133.66 | 25.5" |
| T135/70R18from $131.66 | 25.5" |
| T125/80R17from $127.33 | 24.9" |
| T135/80R18from $125.96 | 26.5" |
| T125/70R18from $123.33 | 24.9" |
| T145/70D17from $120.99 | 25" |
| T125/90R16from $119.73 | 24.9" |
| T145/70D18from $118.97 | 26" |
| T115/95R17from $117.54 | 25.6" |
| T135/80D17from $112.58 | 25.5" |
| T155/80D17from $97.90 | 26.8" |
| T135/80D16from $93.99 | 24.5" |
| T145/90D16from $88.99 | 26.3" |
| T145/80D17from $81.99 | 26.1" |
| T185/60R17 | 25.7" |
| T155/70D18 | 26.6" |
| T145/90R16 | 26.3" |
| T145/80R17 | 26.1" |
| T145/80R16 | 25.1" |
| T145/80D16 | 25.1" |
| T145/70R18 | 26" |
| T155/80D16 | 25.7" |
| T155/80R16 | 25.7" |
| T155/80R17 | 26.8" |
| T165/70D17 | 26.1" |
| T165/70R17 | 26.1" |
| T185/55D18 | 26" |
| T185/55R18 | 26" |
| T185/60D17 | 25.7" |
| T145/65R18 | 25.4" |
| T145/65D18 | 25.4" |
| T135/90R15 | 24.6" |
| T145/70R17 | 25" |
| T125/80D17 | 24.9" |
| T125/90D16 | 24.9" |
| T135/60D18 | 24.4" |
| T135/60D19 | 25.4" |
| T135/60R18 | 24.4" |
| T135/60R19 | 25.4" |
| T135/70D17 | 24.5" |
| T135/70R17 | 24.5" |
| T135/80D18 | 26.5" |
| T135/80R16 | 24.5" |
| T135/90D15 | 24.6" |
| T135/90D16 | 25.6" |
| T135/90D17 | 26.6" |
| T125/70R19 | 25.9" |
Spare Tire for BMW M240i
Discover spare tire solutions for your BMW M240i based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. BMW M240i 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.
| Vehicle | Recommended Spare |
|---|---|
| 2025 BMW M240i | 40 compact spare tires fit the OEM tire diameter range of 25" to 26.9" |
| 2024 BMW M240i | 40 compact spare tires fit the OEM tire diameter range of 25" to 26.9" |
| 2023 BMW M240i | 40 compact spare tires fit the OEM tire diameter range of 25" to 26.9" |
| 2021 BMW M240i | 35 compact spare tires fit the OEM tire diameter range of 24.3" to 25.9" |
| 2020 BMW M240i | 35 compact spare tires fit the OEM tire diameter range of 24.3" to 25.9" |
| 2019 BMW M240i | 35 compact spare tires fit the OEM tire diameter range of 24.3" to 25.9" |
| 2018 BMW M240i | 35 compact spare tires fit the OEM tire diameter range of 24.3" to 25.9" |
| 2017 BMW M240i | 35 compact spare tires fit the OEM tire diameter range of 24.3" to 25.9" |
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.