2003 Saturn Ion Wheel & Tire Sizes
Complete fitment guide for the 2003 Saturn Ion: factory tire sizes, compatible wheel diameters, widths and offsets, and the 4x100 bolt pattern — for every trim.
Bolt Pattern
4x100
Centre Bore
57.1 mm
Lug nuts
M12 x 1.5
Wheel Diameters
14"–17"
Factory (OEM) Tire Sizes for the 2003 Saturn Ion
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2003 Saturn Ion Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2003 Saturn Ion configuration.
2.2i · Saloon
I4 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 14–15" |
| Wheel width | 5.5–6" |
| Wheel offset | 37–42 mm |
| Tire width | 185–195 mm |
2.4i · Saloon
I4 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 15–17" |
| Wheel width | 6–7" |
| Wheel offset | 42–45 mm |
| Tire width | 195–205 mm |
2003 Saturn Ion Fitment FAQ
What is the bolt pattern on a 2003 Saturn Ion?
The 2003 Saturn Ion uses a 4x100 bolt pattern (4 lug nuts on a 100 mm circle) with a 57.1 mm centre bore.
What size tires fit a 2003 Saturn Ion?
Factory (OEM) tire sizes for the 2003 Saturn Ion include 185/70R14, 185/65R15, 195/60R15, 195/60R16, 205/55R16, 205/45R17. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2003 Saturn Ion?
Depending on trim, the 2003 Saturn Ion accepts wheels from 14" up to 17" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 2003 Saturn Ion use?
The 2003 Saturn Ion uses M12 x 1.5 lug nuts.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.