BMW 840i xDrive Gran Coupe Spare Tire
The BMW 840i xDrive Gran Coupe is equipped with a compact or mini spare tire for emergency use. This spare tire is designed to take up less space, provide on-road flexibility, and allow the driver to continue their journey and reach a service center safely, though it is not recommended for long-term use or high-speed driving because of its smaller size and narrower width than regular tires. The exact dimensions of this tire are subject to variation based on the specific model and region, but they are usually narrower than traditional tires, specifically designed to fit in the vehicle's trunk, and typically have a size of around 17-18 inches. BMW generally recommends a speed limit of 50mph when using the spare tire, and it should be replaced with a regular tire as soon as possible.
BMW 840i xDrive Gran Coupe models manufactured from 2020 to 2025 have tires with overall diameter ranging from 26.7" to 26.8", 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 840i xDrive Gran Coupe years and trims.
Listed below are compact spare tire sizes that can fit some BMW 840i xDrive Gran Coupe vehicles based on acceptable tire diameter range of 25.9" to 27.6". Some 840i xDrive Gran Coupe 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 840i xDrive Gran Coupe spare tire size designated by vehicle's manufacturer.
| Spare Size | Spare Diameter |
|---|---|
| T145/60R20from $271.36 | 26.9" |
| T145/80D18from $257.05 | 27.1" |
| T155/70R18from $178.60 | 26.6" |
| T165/80R17from $166.85 | 27.4" |
| T135/90R17from $158.19 | 26.6" |
| T135/70R19from $147.99 | 26.5" |
| T145/65R20from $146.43 | 27.4" |
| T135/80R18from $125.96 | 26.5" |
| T165/80D17from $124.93 | 27.4" |
| T145/70D18from $118.97 | 26" |
| T155/80D17from $97.90 | 26.8" |
| T155/90D16from $92.99 | 27" |
| T145/90D16from $88.99 | 26.3" |
| T145/80D17from $81.99 | 26.1" |
| T155/80R17 | 26.8" |
| T155/90R16 | 27" |
| T165/70D17 | 26.1" |
| T165/70D18 | 27.1" |
| T165/70R17 | 26.1" |
| T165/70R18 | 27.1" |
| T185/55D18 | 26" |
| T155/70D18 | 26.6" |
| T145/90R17 | 27.3" |
| T145/90R16 | 26.3" |
| T145/90D17 | 27.3" |
| T145/80R18 | 27.1" |
| T145/80R17 | 26.1" |
| T145/70R18 | 26" |
| T135/90D17 | 26.6" |
| T135/80D18 | 26.5" |
| T185/55R18 | 26" |
Spare Tire for BMW 840i xDrive Gran Coupe
Discover spare tire solutions for your BMW 840i xDrive Gran Coupe based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. BMW 840i xDrive Gran Coupe 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 840i xDrive Gran Coupe | 31 compact spare tires fit the OEM tire diameter range of 25.9" to 27.6" |
| 2024 BMW 840i xDrive Gran Coupe | 31 compact spare tires fit the OEM tire diameter range of 25.9" to 27.6" |
| 2023 BMW 840i xDrive Gran Coupe | 31 compact spare tires fit the OEM tire diameter range of 25.9" to 27.6" |
| 2022 BMW 840i xDrive Gran Coupe | 31 compact spare tires fit the OEM tire diameter range of 25.9" to 27.6" |
| 2021 BMW 840i xDrive Gran Coupe | 31 compact spare tires fit the OEM tire diameter range of 25.9" to 27.6" |
| 2020 BMW 840i xDrive Gran Coupe | 31 compact spare tires fit the OEM tire diameter range of 25.9" to 27.6" |
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.