Mercedes-Benz AMG GT 43 tire size

The most common factory tire size for the Mercedes-Benz AMG GT 43 is 255/45R19 front, 285/40R19 rear, on 15 of the 19 year and trim fits listed. The table lists every year from 2021 to 2027 and the size each trim was built with. Pick your year and trim to see the tires that fit.

Mercedes-Benz AMG GT 43 tire sizes by year

Factory tire sizes of the Mercedes-Benz AMG GT 43 by year and trim
Year	Factory tire size	Trims
2027	295/30R20 front, 305/30R20 rear	2-Door Coupe RWD, 2-Door Coupe w/ Carbon Ceramic Brake RWD
2027	295/30R21 front, 305/30R21 rear	2-Door Coupe RWD, 2-Door Coupe w/ Carbon Ceramic Brake RWD
2026	255/45R19 front, 285/40R19 rearload index 104, speed rating V	2 Dr., 4 Dr., 4-Door Coupe AWD
	265/40R20 front, 295/35R20 rearload index 104, speed rating V	2 Dr., 4 Dr., 4-Door Coupe AWD
	275/35R21 front, 305/30R21 rearload index 103, speed rating Y	2 Dr., 4 Dr.
	295/30R20 front, 305/30R20 rear	2-Door Coupe RWD, 2-Door Coupe w/ Carbon Ceramic Brake RWD
	295/30R21 front, 305/30R21 rear	2-Door Coupe RWD, 2-Door Coupe w/ Carbon Ceramic Brake RWD
	275/35R21 front, 315/30R21 rear	4-Door Coupe AWD
2025	255/45R19 front, 285/40R19 rear	2 Dr., 2-Door Coupe, 2-Door Coupe w/ Carbon Ceramic Brake, 4 Dr., 4-Door Coupe
	275/35R21 front, 305/30R21 rearload index 103, speed rating Y	2 Dr., 4 Dr.
	295/30R20 front, 305/30R20 rear	2-Door Coupe, 2-Door Coupe w/ Carbon Ceramic Brake
	295/30R21 front, 305/30R21 rear	2-Door Coupe, 2-Door Coupe w/ Carbon Ceramic Brake
	265/40R20 front, 295/35R20 rear	4-Door Coupe
	275/35R21 front, 315/30R21 rear	4-Door Coupe
2024	255/45R19 front, 285/40R19 rear	4-Door Coupe, Base
	265/40R20 front, 295/35R20 rear	4-Door Coupe, Base
	275/35R21 front, 315/30R21 rear	4-Door Coupe
2023	255/45R19 front, 285/40R19 rear	4-Door Coupe, Base
	265/40R20 front, 295/35R20 rear	4-Door Coupe, Base
	275/35R21 front, 315/30R21 rear	4-Door Coupe
2022	255/45R19 front, 285/40R19 rear	4-Door Coupe, Base
	265/40R20 front, 295/35R20 rear	4-Door Coupe, Base
	275/35R21 front, 315/30R21 rear	4-Door Coupe
2021	255/45R19 front, 285/40R19 rear	4-Door Coupe
	265/40R20 front, 295/35R20 rear	4-Door Coupe
	275/35R21 front, 315/30R21 rear	4-Door Coupe

Check your own tire

A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.

How to read your tire size Other Mercedes-Benz models