2005 Saturn Ion Wheel & Tire Sizes
Complete fitment guide for the 2005 Saturn Ion: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x110 bolt pattern — for every trim.
Bolt Pattern
5x110 / 4x100
Varies by trim
Centre Bore
65.1 mm
Lug nuts
M12 x 1.5
Wheel Diameters
14"–18"
Factory (OEM) Tire Sizes for the 2005 Saturn Ion
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2005 Saturn Ion Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2005 Saturn Ion configuration.
2.0i RedLine · Saloon
I4 · Petrol · Bolt pattern: 5x110
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–18" |
| Wheel width | 7–8" |
| Wheel offset | 35–42 mm |
| Tire width | 215–235 mm |
2.2i · Saloon
I4 · Petrol · Bolt pattern: 4x100
| 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 · Bolt pattern: 4x100
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 15–17" |
| Wheel width | 6–7" |
| Wheel offset | 42–45 mm |
| Tire width | 195–205 mm |
2005 Saturn Ion Fitment FAQ
What is the bolt pattern on a 2005 Saturn Ion?
The 2005 Saturn Ion uses 5x110 or 4x100 depending on trim — check the per-trim tables below to confirm which applies to your configuration. The centre bore is 65.1 mm.
What size tires fit a 2005 Saturn Ion?
Factory (OEM) tire sizes for the 2005 Saturn Ion include 185/70R14, 185/65R15, 195/60R15, 195/60R16, 205/55R16, 205/45R17, 215/45R17, 225/45R17, 225/40R18, 235/35R18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2005 Saturn Ion?
Depending on trim, the 2005 Saturn Ion accepts wheels from 14" up to 18" 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 2005 Saturn Ion use?
The 2005 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.