What tyre size does a Mercedes M-Class use?

The most common size is 265/45R20. Depending on generation and engine, the Mercedes M-Class uses 12 different sizes including 235/65R17, 255/50R19, 255/55R18, 265/40R21, 265/45R20.

Where do I find my exact Mercedes M-Class tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › Mercedes › M-Class

Mercedes M-Class tyre sizes

All factory fitments by generation and engine — 15 sizes across 7 generations.

✓ VALIDATED DATASET

Quick answer

The most common tyre size on the Mercedes M-Class is 265/45R20 (overall diameter ≈ 747 mm). Exact fitment depends on generation and engine — full breakdown below.

M-Class (166) 2011 - SUV (2011–present)

Engine	Tyre sizes
ML 250 BlueTec 4MATIC - 204 PS - Diesel - 2143 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20
ML 300 BlueTec 4MATIC - 252 PS - Benzin - 3498 Hubraum	255/50R19 255/55R18 265/40R21 265/45R20
ML 350 4MATIC - 306 PS - Benzin - 3498 Hubraum	255/50R19 255/55R18 265/40R21 265/45R20
ML 350 BlueTec 4MATIC (beschussgeschützt) - 258 PS - Diesel - 2987 Hubraum	255/50R19 265/45R20 235/65R17 255/55R18 265/40R21
ML 350 BlueTec 4MATIC - 258 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20
ML 400 4MATIC (beschussgeschützt) - 333 PS - Benzin - 2996 Hubraum	255/50R19 265/45R20 255/55R18 265/40R21
ML 400 4MATIC - 333 PS - Benzin - 2996 Hubraum	255/50R19 255/55R18 265/40R21 265/45R20
ML 500 4MATIC (beschussgeschützt) - 408 PS - Benzin - 4663 Hubraum	255/50R19 265/45R20 265/40R21
ML 500 4MATIC - 408 PS - Benzin - 4663 Hubraum	255/50R19 265/40R21 265/45R20
ML 63 AMG - 525 PS - Benzin - 5461 Hubraum	255/45R20 265/45R20 295/35R21
ML 63 AMG - 557 PS - Benzin - 5461 Hubraum	255/45R20 265/45R20 295/35R21

M-Class AMG (166) 2011 - 2015 - SUV (2011–2015)

Engine	Tyre sizes
ML 63 AMG 4Matic - 525 PS - Petrol - 5461 Hubraum	255/45R20 265/45R20 295/35R21
ML 63 AMG 4Matic - 557 PS - Petrol - 5461 Hubraum	255/45R20 265/45R20 295/35R21

M-Class (164/Facelift) 2008 - SUV (2008–present)

Engine	Tyre sizes
ML 280 CDI - 190 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 300 CDI 4MATIC - 190 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20 285/45R19 295/40R20
ML 300 CDI 4MATIC - 204 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20 285/45R19
ML 320 CDI 4MATIC - 211 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 320 CDI 4MATIC - 224 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 350 - 272 PS - Benzin - 3498 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20 285/45R19 295/40R20
ML 350 4MATIC - 272 PS - Benzin - 3498 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 350 BlueTec 4MATIC - 211 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 350 CDI - 224 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20 285/45R19
ML 350 CDI - 231 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/40R21 265/45R20 285/45R19
ML 350 CDI 4MATIC - 211 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 350 CDI 4MATIC - 224 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20 265/40R21
ML 420 CDI - 306 PS - Diesel - 3996 Hubraum	255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 450 CDI 4MATIC - 306 PS - Diesel - 3996 Hubraum	255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 500 4MATIC - 387 PS - Benzin - 5461 Hubraum	255/50R19 265/45R20 285/45R19 295/40R20

M-Class (164) 2005 - 2008 - SUV (2005–2008)

Engine	Tyre sizes
ML 280 CDI - 190 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 320 CDI 4MATIC - 211 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 320 CDI 4MATIC - 224 PS - Diesel - 2987 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 350 - 272 PS - Benzin - 3498 Hubraum	235/65R17 255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 420 CDI - 306 PS - Diesel - 3996 Hubraum	255/50R19 255/55R18 265/45R20 285/45R19 295/40R20
ML 420 CDI - 306 PS - Diesel - 3997 Hubraum	255/50R19 255/55R18 285/45R19 295/40R20
ML 500 - 306 PS - Benzin - 4966 Hubraum	255/50R19 255/55R18 285/45R19 295/40R20
ML 500 - 387 PS - Benzin - 5461 Hubraum	255/50R19 265/45R20 285/45R19 295/40R20

M-Class AMG (164) 2005 - SUV (2005–present)

Engine	Tyre sizes
ML 63 AMG - 510 PS - Benzin - 6208 Hubraum	285/45R19 295/35R21 295/40R20 295/45R19
ML 63 AMG - 510 PS - Benzin - 6209 Hubraum	285/45R19 295/40R20 295/45R19

M-Class (163/Facelift) 2001 - 2005 - SUV (2001–2005)

Engine	Tyre sizes
ML 270 CDI - 163 PS - Diesel - 2685 Hubraum	255/60R17 275/55R17 285/50R18
ML 320 - 218 PS - Benzin - 3199 Hubraum	255/60R17 275/55R17 285/50R18
ML 350 - 235 PS - Benzin - 3724 Hubraum	255/60R17 275/55R17 285/50R18
ML 400 CDI - 250 PS - Diesel - 3996 Hubraum	255/60R17 275/55R17 285/50R18
ML 500 - 292 PS - Benzin - 4966 Hubraum	255/60R17 275/55R17 285/50R18
ML 55 AMG - 347 PS - Benzin - 5439 Hubraum	255/60R17 275/55R17 285/50R18

M-Class (163) 1998 - 2004 - SUV (1998–2004)

Engine	Tyre sizes
ML 230 - 150 PS - Benzin - 2295 Hubraum	225/75R16 255/60R17 255/65R16 275/55R17
ML 270 CDI - 163 PS - Diesel - 2685 Hubraum	255/60R17 275/55R17 285/50R18
ML 320 - 218 PS - Benzin - 3199 Hubraum	255/60R17 275/55R17 285/50R18
ML 430 - 272 PS - Benzin - 4266 Hubraum	255/60R17 275/55R17 285/50R18
ML 55 AMG - 347 PS - Benzin - 5439 Hubraum	255/60R17 275/55R17 285/50R18

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