2011 BMW Alpina B7 xDrive Spare Tire
The BMW Alpina B7 xDrive, similar to many of its contemporary BMW counterparts, does not come equipped with a typical spare tire due to its advanced run-flat tire technology. Instead, it utilizes specially-designed tires having reinforced sidewalls that allow the car to be driven for a limited distance at a reduced speed even after a puncture or a complete loss of pressure. However, if car owners prefer to carry a spare tire for emergencies, it is recommended they opt for the same size as the existing tires on the vehicle. For the BMW Alpina B7 xDrive, this would most likely be a high-performance 255/40R20 tire for the front and 295/35R20 for the rear. Nevertheless, the exact size may vary depending on the model year; hence, consulting the vehicle ' s user manual or a professional is advised for precise information. It's also worth noting that the Alpina B7 xDrive, due to its sporty design, may not have adequate trunk space for a full-size spare tire storage.
2011 BMW Alpina B7 xDrive comes with 1 OEM tire size option. 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 2011 BMW Alpina B7 xDrive spare tire size.
245/35R21 (Rear: 285/30R21)
245/35R21 tire has a diameter of 27.8". These temporary spare tires fit the acceptable tire diameter range of 27" to 28.6".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/80D18from $257.05 | 27.1" | -2.5% |
| T155/70R19from $237.96 | 27.6" | -0.7% |
| T155/85D18from $185.43 | 28.4" | 2.2% |
| T145/80R19from $183.34 | 28.1" | 1.1% |
| T165/80R17from $166.85 | 27.4" | -1.4% |
| T145/65R20from $146.43 | 27.4" | -1.4% |
| T165/80D17from $124.93 | 27.4" | -1.4% |
| T145/85R18from $118.73 | 27.7" | -0.4% |
| T155/90D17from $114.99 | 28" | 0.7% |
| T165/70D18 | 27.1" | -2.5% |
| T165/60R20 | 27.8" | 0% |
| T155/90R17 | 28" | 0.7% |
| T155/80R18 | 27.8" | 0% |
| T155/80D18 | 27.8" | 0% |
| T145/90R17 | 27.3" | -1.8% |
| T145/90D17 | 27.3" | -1.8% |
| T145/80R18 | 27.1" | -2.5% |
| T165/70R18 | 27.1" | -2.5% |
More BMW Alpina B7 xDrive 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.