2019 BMW 640i xDrive Gran Coupe Spare Tire
The BMW 640i xDrive Gran Coupe doesn't come with a traditional spare tire as standard. Instead, it utilizes run-flat tires which are created to permit continued driving for up to 50 miles at a maximum speed of 50 mph in the event of a puncture or a severe drop in tire pressure. However, if you'd prefer to have a spare tire for this car, the ideal type would be a compact spare, also known as a "donut," due to its small size and lightweight nature, providing a temporary solution in the event of a flat tire. The precise size of spare tire required would depend on the specification of the vehicle, but for most BMW 640i xDrive Gran Coupes, this would be in the range of 17 to 19 inches. Always remember to refer to your vehicle's manual or consult with a BMW dealer or specialist to ensure the correct size and type are acquired.
2019 BMW 640i xDrive Gran Coupe comes with 3 OEM tire size options. 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 BMW dealership to confirm the correct 2019 BMW 640i xDrive Gran Coupe spare tire size.
245/35R20 (Rear: 275/30R20)
245/35R20 tire has a diameter of 26.8". These temporary spare tires fit the acceptable tire diameter range of 26" to 27.6".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 0.4% |
| T145/80D18from $257.05 | 27.1" | 1.1% |
| T155/70R18from $178.60 | 26.6" | -0.7% |
| T165/80R17from $166.85 | 27.4" | 2.2% |
| T135/90R17from $158.19 | 26.6" | -0.7% |
| T135/70R19from $147.99 | 26.5" | -1.1% |
| T145/65R20from $146.43 | 27.4" | 2.2% |
| T135/80R18from $125.96 | 26.5" | -1.1% |
| T165/80D17from $124.93 | 27.4" | 2.2% |
| T155/80D17from $97.90 | 26.8" | 0% |
| T155/90D16from $92.99 | 27" | 0.7% |
| T145/90D16from $88.99 | 26.3" | -1.9% |
| T145/80D17from $81.99 | 26.1" | -2.6% |
| T165/70R17 | 26.1" | -2.6% |
| T165/70D18 | 27.1" | 1.1% |
| T165/70D17 | 26.1" | -2.6% |
| T155/90R16 | 27" | 0.7% |
| T155/80R17 | 26.8" | 0% |
| T155/70D18 | 26.6" | -0.7% |
| T145/90R17 | 27.3" | 1.9% |
| T145/90R16 | 26.3" | -1.9% |
| T145/90D17 | 27.3" | 1.9% |
| T145/80R18 | 27.1" | 1.1% |
| T145/80R17 | 26.1" | -2.6% |
| T135/90D17 | 26.6" | -0.7% |
| T135/80D18 | 26.5" | -1.1% |
| T165/70R18 | 27.1" | 1.1% |
245/40R19 (Rear: 275/35R19)
245/40R19 tire has a diameter of 26.7". These temporary spare tires fit the acceptable tire diameter range of 25.9" to 27.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 0.7% |
| T145/80D18from $257.05 | 27.1" | 1.5% |
| T155/70R18from $178.60 | 26.6" | -0.4% |
| T165/80R17from $166.85 | 27.4" | 2.6% |
| T135/90R17from $158.19 | 26.6" | -0.4% |
| T135/70R19from $147.99 | 26.5" | -0.7% |
| T145/65R20from $146.43 | 27.4" | 2.6% |
| T135/80R18from $125.96 | 26.5" | -0.7% |
| T165/80D17from $124.93 | 27.4" | 2.6% |
| T145/70D18from $118.97 | 26" | -2.6% |
| T155/80D17from $97.90 | 26.8" | 0.4% |
| T155/90D16from $92.99 | 27" | 1.1% |
| T145/90D16from $88.99 | 26.3" | -1.5% |
| T145/80D17from $81.99 | 26.1" | -2.2% |
| T155/80R17 | 26.8" | 0.4% |
| T155/90R16 | 27" | 1.1% |
| T165/70D17 | 26.1" | -2.2% |
| T165/70D18 | 27.1" | 1.5% |
| T165/70R17 | 26.1" | -2.2% |
| T165/70R18 | 27.1" | 1.5% |
| T185/55D18 | 26" | -2.6% |
| T155/70D18 | 26.6" | -0.4% |
| T145/90R17 | 27.3" | 2.2% |
| T145/90R16 | 26.3" | -1.5% |
| T145/90D17 | 27.3" | 2.2% |
| T145/80R18 | 27.1" | 1.5% |
| T145/80R17 | 26.1" | -2.2% |
| T145/70R18 | 26" | -2.6% |
| T135/90D17 | 26.6" | -0.4% |
| T135/80D18 | 26.5" | -0.7% |
| T185/55R18 | 26" | -2.6% |
245/45R18
245/45R18 tire has a diameter of 26.7". These temporary spare tires fit the acceptable tire diameter range of 25.9" to 27.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 0.7% |
| T145/80D18from $257.05 | 27.1" | 1.5% |
| T155/70R18from $178.60 | 26.6" | -0.4% |
| T165/80R17from $166.85 | 27.4" | 2.6% |
| T135/90R17from $158.19 | 26.6" | -0.4% |
| T135/70R19from $147.99 | 26.5" | -0.7% |
| T145/65R20from $146.43 | 27.4" | 2.6% |
| T135/80R18from $125.96 | 26.5" | -0.7% |
| T165/80D17from $124.93 | 27.4" | 2.6% |
| T145/70D18from $118.97 | 26" | -2.6% |
| T155/80D17from $97.90 | 26.8" | 0.4% |
| T155/90D16from $92.99 | 27" | 1.1% |
| T145/90D16from $88.99 | 26.3" | -1.5% |
| T145/80D17from $81.99 | 26.1" | -2.2% |
| T155/80R17 | 26.8" | 0.4% |
| T155/90R16 | 27" | 1.1% |
| T165/70D17 | 26.1" | -2.2% |
| T165/70D18 | 27.1" | 1.5% |
| T165/70R17 | 26.1" | -2.2% |
| T165/70R18 | 27.1" | 1.5% |
| T185/55D18 | 26" | -2.6% |
| T155/70D18 | 26.6" | -0.4% |
| T145/90R17 | 27.3" | 2.2% |
| T145/90R16 | 26.3" | -1.5% |
| T145/90D17 | 27.3" | 2.2% |
| T145/80R18 | 27.1" | 1.5% |
| T145/80R17 | 26.1" | -2.2% |
| T145/70R18 | 26" | -2.6% |
| T135/90D17 | 26.6" | -0.4% |
| T135/80D18 | 26.5" | -0.7% |
| T185/55R18 | 26" | -2.6% |
More BMW 640i xDrive Gran Coupe 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.