2025 Mercedes-Benz SL55 AMG Spare Tire
The Mercedes-Benz SL55 AMG, a high-performance variant of the luxury sports car series, does not come equipped with a spare tire as a factory-set standard. Instead, it uses run-flat tires that can maintain their shape and be driven on temporarily after a puncture, providing enough time for the driver to reach a repair place. The usual tire size for an SL55 AMG is 285/30 ZR20 for the rear and 255/35 ZR19 for the front, although this can depend on the individual vehicle's specification. This decision to omit a spare tire is due to space and weight considerations, as it maximizes interior room and enhances the vehicle's performance by reducing overall weight. As a backup option, the SL55 AMG also comes with a tire repair kit consisting of a sealant and an inflater.
2025 Mercedes-Benz SL55 AMG comes with 2 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 2025 Mercedes-Benz SL55 AMG spare tire size.
265/40R20 (Rear: 295/35R20)
265/40R20 tire has a diameter of 28.3". These temporary spare tires fit the acceptable tire diameter range of 27.5" to 29.1".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/70R19from $237.96 | 27.6" | -2.5% |
| T155/85D18from $185.43 | 28.4" | 0.4% |
| T145/80R19from $183.34 | 28.1" | -0.7% |
| T155/80R19from $173.33 | 28.8" | 1.8% |
| T155/90D18from $163.99 | 29" | 2.5% |
| T155/90R18from $134.96 | 29" | 2.5% |
| T165/90R17from $119.99 | 28.7" | 1.4% |
| T145/85R18from $118.73 | 27.7" | -2.1% |
| T155/90D17from $114.99 | 28" | -1.1% |
| T165/90D17from $109.43 | 28.7" | 1.4% |
| T155/80D18 | 27.8" | -1.8% |
| T155/80D19 | 28.8" | 1.8% |
| T155/80R18 | 27.8" | -1.8% |
| T155/90R17 | 28" | -1.1% |
| T165/60R20 | 27.8" | -1.8% |
| T175/80D18 | 29" | 2.5% |
| T175/80R18 | 29" | 2.5% |
275/35R21 (Rear: 305/30R21)
275/35R21 tire has a diameter of 28.5". These temporary spare tires fit the acceptable tire diameter range of 27.6" to 29.4".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/85D18from $185.43 | 28.4" | -0.4% |
| T145/80R19from $183.34 | 28.1" | -1.4% |
| T155/80R19from $173.33 | 28.8" | 1.1% |
| T155/90D18from $163.99 | 29" | 1.8% |
| T155/90R18from $134.96 | 29" | 1.8% |
| T165/90R17from $119.99 | 28.7" | 0.7% |
| T145/85R18from $118.73 | 27.7" | -2.8% |
| T155/90D17from $114.99 | 28" | -1.8% |
| T165/90D17from $109.43 | 28.7" | 0.7% |
| T175/80D18 | 29" | 1.8% |
| T165/60R20 | 27.8" | -2.5% |
| T155/90R17 | 28" | -1.8% |
| T155/80R18 | 27.8" | -2.5% |
| T155/80D19 | 28.8" | 1.1% |
| T155/80D18 | 27.8" | -2.5% |
| T145/80R20 | 29.1" | 2.1% |
| T175/80R18 | 29" | 1.8% |
More Mercedes-Benz SL55 AMG Spare Tires
- 2024 Mercedes-Benz SL55 AMG Spare Tire
- 2023 Mercedes-Benz SL55 AMG Spare Tire
- 2022 Mercedes-Benz SL55 AMG Spare Tire
- 2008 Mercedes-Benz SL55 AMG Spare Tire
- 2007 Mercedes-Benz SL55 AMG Spare Tire
- 2006 Mercedes-Benz SL55 AMG Spare Tire
- 2005 Mercedes-Benz SL55 AMG Spare Tire
- 2004 Mercedes-Benz SL55 AMG Spare Tire
- 2003 Mercedes-Benz SL55 AMG Spare Tire
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.