Mercedes AMG GT/ GT S (C190) Tire Sizes and Rim Dimensions by Model Year

The Mercedes AMG GT/ GT S (C190) features various tire size markings depending on model year and trim level. Typically, the AMG GT comes with front tires sized 255/35ZR19 and rear tires 295/30ZR20, while the GT S uses slightly wider options to enhance performance.\n\nRim widths for the AMG GT line vary accordingly, with common front rim widths around 9 inches paired with 19-inch diameters, and rear rims approximately 11 inches paired with 20-inch diameters. These specifications help maintain the balance and grip expected from AMG models.\n\nWhen comparing trims, it's important to note that later model years or the GT S variant often have wider tires and rims, contributing to improved handling and traction. Always verify the exact tire markings and rim sizes for your specific model year to ensure compatibility and optimal performance.\n\nProper tire and rim selection influences driving safety and vehicle dynamics. Using the factory-recommended sizes helps preserve the AMG GT's intended handling characteristics and performance standards.

Year
Make / model / trim Year Tire size Wheel
Mercedes AMG GT/ GT S (C190) 4.02019255/35R199" × 19"
Mercedes AMG GT/ GT S (C190) 4.02018255/35R199" × 19"
Mercedes AMG GT/ GT S (C190) 4.02017255/35R199" × 19"
Mercedes AMG GT/ GT S (C190) 4.02016255/35R199" × 19"
Mercedes AMG GT/ GT S (C190) 4.02015255/35R199" × 19"
Mercedes AMG GT/ GT S (C190) 4.02014255/35R199" × 19"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Mercedes AMG GT/ GT S (C190).

FAQ

What are the standard tire sizes for the Mercedes AMG GT (C190)?
Standard tire sizes for the AMG GT (C190) are typically 255/35ZR19 in front and 295/30ZR20 in rear.
How do rim widths differ between AMG GT and GT S trims?
The GT S generally features wider rear rims, around 11 inches, compared to the AMG GT's 10.5 inches, enhancing traction.
Can tire sizes vary by model year on the AMG GT/ GT S (C190)?
Yes, tire sizes and rim dimensions may vary slightly by model year, so checking the specific year's specifications is recommended.
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6