Mercedes-Benz CLA-Class Spare Tire Fitment Guide
The Mercedes-Benz CLA-Class used a 5x112 mm bolt pattern for all models from 2014 to 2026 along with tire diameters ranging from 25.0" to 26.1" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems.
The tire diameter and the wheel diameter clearance have been taken into account for the specific Mercedes-Benz CLA-Class years and options. In this case, 125/80R17 and 125/80R18 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Mercedes-Benz CLA-Class spare tire.
2026-2026 Mercedes-Benz CLA-Class Sedan/Wagon Spare Tires
This generation of the Mercedes-Benz CLA-Class Sedan/Wagon began in 2026 and is still the current model being produced. All the models (CLA 250, CLA 350 etc.) for these years use the same spare tire and wheel solution including 4MATIC versions. The Coupe and Sedan/Wagon models are listed individually.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2026 | Mercedes-Benz | CLA-Class Coupe | 5x112 mm | 25.9-26.1" | 125/80R18 | 25.9" |
| CLA-Class Sedan/Wagon | 5x112 mm | 25.9-26.1" | 125/80R18 | 25.9" |
2020-2025 Mercedes-Benz CLA-Class Spare Tires
This generation of the Mercedes-Benz CLA-Class began in 2020 and was available through 2025. All the models (CLA 200, CLA 220, CLA 250, etc.) for these years use the same spare tire and wheel solution including Sedan, Wagon and 4MATIC versions.
There was a facelift redesign in 2024 that altered the appearance but it had no impact on the spare tire fitment specifically.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2025 | Mercedes-Benz | CLA-Class | 5x112 mm | 26-26.1" | 125/80R18 | 25.9" |
| 2024 | Mercedes-Benz | CLA-Class | 5x112 mm | 26-26.1" | 125/80R18 | 25.9" |
| 2023 | Mercedes-Benz | CLA-Class | 5x112 mm | 26-26.1" | 125/80R18 | 25.9" |
| 2022 | Mercedes-Benz | CLA-Class | 5x112 mm | 26-26.1" | 125/80R18 | 25.9" |
| 2021 | Mercedes-Benz | CLA-Class | 5x112 mm | 26-26.1" | 125/80R18 | 25.9" |
| 2020 | Mercedes-Benz | CLA-Class | 5x112 mm | 26-26.1" | 125/80R18 | 25.9" |
2014-2019 Mercedes-Benz CLA-Class Spare Tires
This generation of the Mercedes-Benz CLA-Class began in 2014 and was available through 2019. All the models (CLA 200, CLA 220, CLA 250, etc.) for these years use the same spare tire and wheel solution including Sedan and Wagon models as well as Sport Package and 4MATIC versions.
There was a facelift redesign in 2017 that changed the look of the car, but it did not have a specific impact on the spare tire size.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | CLA-Class | 5x112 mm | 25-25.4" | 125/80R17 | 24.9" |
| 2018 | Mercedes-Benz | CLA-Class | 5x112 mm | 25-25.4" | 125/80R17 | 24.9" |
| 2017 | Mercedes-Benz | CLA-Class | 5x112 mm | 25-25.4" | 125/80R17 | 24.9" |
| 2016 | Mercedes-Benz | CLA-Class | 5x112 mm | 25-25.4" | 125/80R17 | 24.9" |
| 2015 | Mercedes-Benz | CLA-Class | 5x112 mm | 25-25.1" | 125/80R17 | 24.9" |
| 2014 | Mercedes-Benz | CLA-Class | 5x112 mm | 25-25.1" | 125/80R17 | 24.9" |