tirewheelguide

2005 Saturn Ion tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 5x110 or 4x100, depending on the market version.

Tires for the 2005 Saturn Ion

Sizes most trims come with first. Open your trim below for its exact size.

  1. 195/60R15 Best-rated standard on 1 trim · optional on 1
    Check price on Amazon · 195/60R15
  2. 185/70R14 Best-rated standard on 1 trim
    Check price on Amazon · 185/70R14
  3. 215/45R17 Best-rated standard on 1 trim
    Check price on Amazon · 215/45R17

Also listed: 185/65R15 195/60R16 205/55R16 205/45R17 225/45R17 225/40R18 235/35R18

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Trims sold in 2005
3
Generation
l

3 trims sold in 2005

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Saturn Ion l

2003–2007 3 trims
Ion 2.0i RedLine 237 hp · I4 215/45R17 89V 4 fitments
Generation
l · 2003–2007
Power
237 hp
Engine
I4, Petrol
Center bore
65.1 mm
Bolt pattern
5x110
Thread
M12 x 1.5
Check price on Amazon · 215/45R17 Wheels 17x7 ET42 · 5x110 · 65.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
215/45R17 89VRim 17x7 ET42 5x11035 psi
225/45R17 89VRim 17x7.5 ET38 5x11035 psi
225/40R18 89VRim 18x7.5 ET38 5x11036 psi
235/35R18 89VRim 18x8 ET35 5x11039 psi

How to read 89V: 89 is the load index (up to 1,279 lb / 580 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Ion 2.2i 138 hp · I4 185/70R14 91H 3 fitments
Generation
l · 2003–2007
Power
138 hp
Engine
I4, Petrol
Center bore
57.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 185/70R14 Wheels 14x5.5 ET37 · 4x100 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
185/70R14 91HRim 14x5.5 ET37 4x10032 psi
185/65R15 91HRim 15x5.5 ET39 4x10033 psi
195/60R15 91HRim 15x6 ET42 4x10033 psi

How to read 91H: 91 is the load index (up to 1,356 lb / 615 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET37 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Ion 2.4i 168 hp · I4 195/60R15 91H 4 fitments
Generation
l · 2003–2007
Power
168 hp
Engine
I4, Petrol
Center bore
57.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 195/60R15 Wheels 15x6 ET42 · 4x100 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/60R15 91HRim 15x6 ET42 4x10033 psi
195/60R16 91HRim 16x6 ET42 4x10033 psi
205/55R16 91HRim 16x6.5 ET45 4x10035 psi
205/45R17 89VRim 17x7 ET42 4x10038 psi

How to read 91H: 91 is the load index (up to 1,356 lb / 615 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2005
3
Generation
l
Other years
All years (2003–2007)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

Open the size calculator

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