Find the best tires for your Mercedes-Benz

Mercedes-Benz Factory Tire Sizes by Model

Mercedes-Benz models span documented factory tire sizes from 175/70R14 to 325/55R22, with factory wheel diameters ranging from 14 to 23 inches across the lineup. The E-Class carries the broadest documented tire-size catalog of any Mercedes-Benz model, with 55 unique sizes recorded across a seven-diameter wheel range running from 14 inches to 21 inches, wider than any other nameplate.

Explore Mercedes-Benz OEM tire sizes for GLE-Class, E-Class, GLC-, C-, CLA-, GLA-Class below, or choose your model to see its complete documented OE tire-size range.

Tire Sizes Mercedes-Benz Models Use

Factory wheel diameters among these ten classes range from 14 to 23 inches, and the GLS-Class is the only one to reach a documented 23-inch wheel, while the CLA-Class stays within a tighter 17-to-19-inch band.

Largest and Smallest Mercedes-Benz OEM Tire by Model

The G-Class carries the widest documented span among the compared Mercedes-Benz classes, from 285/55R18 at approximately 30.3 inches up to 325/55R22 at approximately 36.1 inches, nearly six inches of spread. The GLB-Class sits at the opposite extreme, with its smallest and largest documented tires, 255/35ZR21 and 235/45R20, separated by roughly three-tenths of an inch. The C-Class and E-Class share the lowest documented floor of the group, both bottoming out near 23.6 inches on 175/70-series tires from their earliest production years.

Don't see your Mercedes-Benz model in the table? Choose it from the vehicle selector to check its documented OEM tire sizes by model and model year.

Mercedes-Benz Factory Wheel Sizes by Model

Factory wheel-diameter spread varies more by class than by body style. The E-Class carries the widest documented range of any Mercedes-Benz nameplate, seven diameters from 14 inches to 21 inches, while the GLS-Class reaches the highest ceiling of any class, a 23-inch factory wheel offered in three distinct widths: 23x9.5, 23x10 and 23x11.5. The CLA-Class, by contrast, stays within a narrow 17-to-19-inch band across its entire documented history.

If your Mercedes-Benz model isn't shown in the table above, choose it from the vehicle selector to find its documented factory wheel-size range and model-year fitment.