BMW 540i Spare Tire

The BMW 540i, part of the esteemed 5 Series lineup, often comes equipped with run-flat tires, eliminating the traditional need for a standard spare tire. However, for drivers preferring the reassurance of carrying a spare, options are available, though it's important to note the specific fit for your model year. Generally, a compact temporary spare tire, also known as a "donut," sized at 18 inches, can be sourced from BMW or aftermarket providers. This smaller, lightweight option is designed to save on space and weight, providing a viable solution to get you to a service station or home in the event of a flat tire. The dimensions of the spare should be carefully matched with the vehicle's specifications to ensure proper fitting and performance. Installing a spare tire kit, which includes the tire, a jack, and a lug wrench, in the 540i might require sacrificing some trunk space, but it increases peace of mind for those who travel extensively or in areas where immediate roadside assistance may not be readily available. Always verify the compatibility of the spare tire size and type with your specific BMW 540i model year and wheel setup to ensure safe and effective usage.

BMW 540i models manufactured from 1994 to 2023 have tires with overall diameter ranging from 25.4" 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 540i years and trims.

Listed below are compact spare tire sizes that can fit some BMW 540i vehicles based on acceptable tire diameter range of 24.6" to 27.6". Some 540i 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 540i 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"
T155/70D17from $175.43	25.6"
T165/80R17from $166.85	27.4"
T155/60R18from $164.19	25.3"
T135/90R17from $158.19	26.6"
T135/90R16from $155.20	25.6"
T135/70R19from $147.99	26.5"
T145/65R20from $146.43	27.4"
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"
T165/80D17from $124.93	27.4"
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"
T155/90D16from $92.99	27"
T145/90D16from $88.99	26.3"
T145/80D17from $81.99	26.1"
T145/90R16	26.3"
T145/90R17	27.3"
T155/70D18	26.6"
T155/80D16	25.7"
T155/80R16	25.7"
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"
T185/55R18	26"
T185/60R17	25.7"
T185/60D17	25.7"
T145/90D17	27.3"
T145/80R18	27.1"
T145/70R17	25"
T125/80D17	24.9"
T125/90D16	24.9"
T135/60D19	25.4"
T135/60R19	25.4"
T135/80D18	26.5"
T135/90D16	25.6"
T135/90D17	26.6"
T145/65D18	25.4"
T145/65R18	25.4"
T145/70R18	26"
T145/80D16	25.1"
T145/80R16	25.1"
T145/80R17	26.1"
T125/70R19	25.9"

Spare Tire for BMW 540i

Discover spare tire solutions for your BMW 540i based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. BMW 540i 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.