BMW 640i Spare Tire

The BMW 640i model, typically fitted with run-flat tires, does not typically come with a spare tire. Run-flat tires are designed to resist the effects of deflation when punctured, allowing the driver to continue to drive at reduced speeds for limited distances, often eliminating the need for a spare tire. However, if a driver prefers having a spare tire, they would need to purchase it separately. The spare tire size for BMW 640i can vary, but generally, a compact temporary spare tire would be size T135/80R17. This spare tire type, designed to get you to a nearby garage should your tire become damaged, is not meant for long-term or high-speed use. It's important to note that the BMW 640i is not equipped with a dedicated spare tire storage space, so accommodations will need to be made for storing it in the vehicle.

BMW 640i models manufactured from 2012 to 2018 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 640i years and trims.

Listed below are compact spare tire sizes that can fit some BMW 640i vehicles based on acceptable tire diameter range of 25.9" to 27.6". Some 640i 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 640i 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 640i

Discover spare tire solutions for your BMW 640i based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. BMW 640i 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.