2012 Mercedes-Benz S400 Spare Tire
The Mercedes-Benz S400 is typically equipped with a compact spare tire for emergency use in the unfortunate event of a flat tire. This spare tire, also known as a "donut," is used as a temporary solution to get the vehicle to the nearest service station, not for long-distance travel or high-speed driving. The compact spare tire is usually smaller and lighter than the regular tires, which allows it to be more easily maneuvered and installed when necessary. The exact size of the spare tire can differ based on the specific model year of the S400, but it is generally smaller in width and diameter. It is always recommended to check the owner's manual or consult with a Mercedes-Benz dealership to confirm the exact type and size of the spare tire designed for your specific Mercedes-Benz S400 model.
2012 Mercedes-Benz S400 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 Mercedes-Benz dealership to confirm the correct 2012 Mercedes-Benz S400 spare tire size.
255/35R20 (Rear: 275/35R20)
255/35R20 tire has a diameter of 27". These temporary spare tires fit the acceptable tire diameter range of 26.2" to 27.8".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -0.4% |
| T145/80D18from $257.05 | 27.1" | 0.4% |
| T155/70R19from $237.96 | 27.6" | 2.2% |
| T155/70R18from $178.60 | 26.6" | -1.5% |
| T165/80R17from $166.85 | 27.4" | 1.5% |
| T135/90R17from $158.19 | 26.6" | -1.5% |
| T135/70R19from $147.99 | 26.5" | -1.9% |
| T145/65R20from $146.43 | 27.4" | 1.5% |
| T135/80R18from $125.96 | 26.5" | -1.9% |
| T165/80D17from $124.93 | 27.4" | 1.5% |
| T145/85R18from $118.73 | 27.7" | 2.6% |
| T155/80D17from $97.90 | 26.8" | -0.7% |
| T155/90D16from $92.99 | 27" | 0% |
| T145/90D16from $88.99 | 26.3" | -2.6% |
| T165/70D18 | 27.1" | 0.4% |
| T155/90R16 | 27" | 0% |
| T155/80R17 | 26.8" | -0.7% |
| T155/70D18 | 26.6" | -1.5% |
| T145/90R17 | 27.3" | 1.1% |
| T145/90R16 | 26.3" | -2.6% |
| T145/90D17 | 27.3" | 1.1% |
| T145/80R18 | 27.1" | 0.4% |
| T135/90D17 | 26.6" | -1.5% |
| T135/80D18 | 26.5" | -1.9% |
| T165/70R18 | 27.1" | 0.4% |
255/40R19 (Rear: 275/40R19)
255/40R19 tire has a diameter of 27". These temporary spare tires fit the acceptable tire diameter range of 26.2" to 27.8".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -0.4% |
| T145/80D18from $257.05 | 27.1" | 0.4% |
| T155/70R19from $237.96 | 27.6" | 2.2% |
| T155/70R18from $178.60 | 26.6" | -1.5% |
| T165/80R17from $166.85 | 27.4" | 1.5% |
| T135/90R17from $158.19 | 26.6" | -1.5% |
| T135/70R19from $147.99 | 26.5" | -1.9% |
| T145/65R20from $146.43 | 27.4" | 1.5% |
| T135/80R18from $125.96 | 26.5" | -1.9% |
| T165/80D17from $124.93 | 27.4" | 1.5% |
| T145/85R18from $118.73 | 27.7" | 2.6% |
| T155/80D17from $97.90 | 26.8" | -0.7% |
| T155/90D16from $92.99 | 27" | 0% |
| T145/90D16from $88.99 | 26.3" | -2.6% |
| T165/70D18 | 27.1" | 0.4% |
| T155/90R16 | 27" | 0% |
| T155/80R17 | 26.8" | -0.7% |
| T155/70D18 | 26.6" | -1.5% |
| T145/90R17 | 27.3" | 1.1% |
| T145/90R16 | 26.3" | -2.6% |
| T145/90D17 | 27.3" | 1.1% |
| T145/80R18 | 27.1" | 0.4% |
| T135/90D17 | 26.6" | -1.5% |
| T135/80D18 | 26.5" | -1.9% |
| T165/70R18 | 27.1" | 0.4% |
255/45R18
255/45R18 tire has a diameter of 27". These temporary spare tires fit the acceptable tire diameter range of 26.2" to 27.8".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -0.4% |
| T145/80D18from $257.05 | 27.1" | 0.4% |
| T155/70R19from $237.96 | 27.6" | 2.2% |
| T155/70R18from $178.60 | 26.6" | -1.5% |
| T165/80R17from $166.85 | 27.4" | 1.5% |
| T135/90R17from $158.19 | 26.6" | -1.5% |
| T135/70R19from $147.99 | 26.5" | -1.9% |
| T145/65R20from $146.43 | 27.4" | 1.5% |
| T135/80R18from $125.96 | 26.5" | -1.9% |
| T165/80D17from $124.93 | 27.4" | 1.5% |
| T145/85R18from $118.73 | 27.7" | 2.6% |
| T155/80D17from $97.90 | 26.8" | -0.7% |
| T155/90D16from $92.99 | 27" | 0% |
| T145/90D16from $88.99 | 26.3" | -2.6% |
| T165/70D18 | 27.1" | 0.4% |
| T155/90R16 | 27" | 0% |
| T155/80R17 | 26.8" | -0.7% |
| T155/70D18 | 26.6" | -1.5% |
| T145/90R17 | 27.3" | 1.1% |
| T145/90R16 | 26.3" | -2.6% |
| T145/90D17 | 27.3" | 1.1% |
| T145/80R18 | 27.1" | 0.4% |
| T135/90D17 | 26.6" | -1.5% |
| T135/80D18 | 26.5" | -1.9% |
| T165/70R18 | 27.1" | 0.4% |
More Mercedes-Benz S400 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.