2003 Mercedes-Benz M-Class Wheel & Tire Sizes
Complete fitment guide for the 2003 Mercedes-Benz M-Class: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x112 bolt pattern — for every trim.
Bolt Pattern
5x112
Centre Bore
66.6 mm
Lug bolts
M14 x 1.5
Wheel Diameters
16"–22"
Factory (OEM) Tire Sizes for the 2003 Mercedes-Benz M-Class
OEM sizes
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2003 Mercedes-Benz M-Class Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2003 Mercedes-Benz M-Class configuration.
ML 320 · SUV, 5d
3.2L · V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–22" |
| Wheel width | 6.5–9.5" |
| Wheel offset | 35–62 mm |
| Tire width | 225–285 mm |
ML 350 · SUV, 5d
3.7L · V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–20" |
| Wheel width | 8–9" |
| Wheel offset | 35–52 mm |
| Tire width | 255–285 mm |
ML 500 · SUV, 5d
5.0L · V8 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–20" |
| Wheel width | 8–9" |
| Wheel offset | 35–52 mm |
| Tire width | 255–285 mm |
2003 Mercedes-Benz M-Class Fitment FAQ
What is the bolt pattern on a 2003 Mercedes-Benz M-Class?
The 2003 Mercedes-Benz M-Class uses a 5x112 bolt pattern (5 lug bolts on a 112 mm circle) with a 66.6 mm centre bore.
What size tires fit a 2003 Mercedes-Benz M-Class?
Factory (OEM) tire sizes for the 2003 Mercedes-Benz M-Class include 285/50ZR18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2003 Mercedes-Benz M-Class?
Depending on trim, the 2003 Mercedes-Benz M-Class accepts wheels from 16" up to 22" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug bolt size does a 2003 Mercedes-Benz M-Class use?
The 2003 Mercedes-Benz M-Class uses M14 x 1.5 lug bolts.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.