tirewheelguide

2003 Alfa Romeo GT tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x98 on every 2003 trim.

Tires for the 2003 Alfa Romeo GT

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

  1. 195/60R15 Best-rated standard on 3 trims
    Check price on Amazon · 195/60R15
  2. 215/45R17 Best-rated standard on 1 trim · optional on 3
    Check price on Amazon · 215/45R17
  3. 205/55R16 Best-rated optional on 3 trims
    Check price on Amazon · 205/55R16

Also listed: 205/60R15 205/50R17 225/45R17 225/40R18 225/35R19

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Trims sold in 2003
4
Generation
937

4 trims sold in 2003

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

Alfa Romeo GT 937

2003–2010 4 trims
GT 1.8 TS 138 hp · 1.8L AR32205 I4 195/60R15 88V 8 fitments
Generation
937 · 2003–2010
Power
138 hp
Engine
1.8L AR32205 I4, Petrol
Center bore
58.1 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Check price on Amazon · 195/60R15 Wheels 15x6.5 ET43 · 5x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/60R15 88VRim 15x6.5 ET43 5x9832 psi
195/60R15 88QRim 15x6.5 ET43 5x9832 psi
205/60R15 91VRim 15x6.5 ET43 5x9833 psi
205/55R16 91VRim 16x7 ET45 5x9833 psi
205/55R16 91TRim 16x7 ET45 5x9833 psi
205/50R17 89VRim 17x7 ET45 5x9835 psi
215/45R17 87HRim 17x7 ET45 5x9835 psi
215/45R17 87WRim 17x7.5 ET45 5x9835 psi

How to read 88V: 88 is the load index (up to 1,235 lb / 560 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

GT 1.9 JTD 148 hp · 937A5000 I4 · Diesel 195/60R15 88V 8 fitments
Generation
937 · 2003–2010
Power
148 hp
Engine
937A5000 I4, Diesel
Center bore
58.1 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Check price on Amazon · 195/60R15 Wheels 15x6.5 ET43 · 5x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/60R15 88VRim 15x6.5 ET43 5x9832 psi
195/60R15 88QRim 15x6.5 ET43 5x9832 psi
205/60R15 91VRim 15x6.5 ET43 5x9833 psi
205/55R16 91WRim 16x7 ET45 5x9833 psi
205/55R16 91TRim 16x7 ET45 5x9833 psi
205/50R17 89WRim 17x7 ET45 5x9835 psi
215/45R17 87HRim 17x7 ET45 5x9835 psi
215/45R17 87WRim 17x7.5 ET45 5x9835 psi

How to read 88V: 88 is the load index (up to 1,235 lb / 560 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GT 2.0 JTS 162 hp · 2.0L 937A1000 I4 195/60R15 88Q 8 fitments
Generation
937 · 2003–2010
Power
162 hp
Engine
2.0L 937A1000 I4, Petrol
Center bore
58.1 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Check price on Amazon · 195/60R15 Wheels 15x6.5 ET43 · 5x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/60R15 88QRim 15x6.5 ET43 5x9832 psi
205/55R16 91WRim 16x7 ET45 5x9833 psi
205/55R16 91TRim 16x7 ET45 5x9833 psi
215/45R17 87HRim 17x7 ET45 5x9835 psi
215/45R17 87WRim 17x7.5 ET45 5x9835 psi
215/45R17 87HRim 17x7.5 ET45 5x9835 psi
225/45R17 89WRim 17x7.5 ET43 5x9836 psi
225/40R18 92YRim 18x8 ET43 5x9836 psi

How to read 88Q: 88 is the load index (up to 1,235 lb / 560 kg per tire) and Q the speed rating (up to 99 mph / 160 km/h). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

GT 3.2 237 hp · 3.2L 936A000 V6 215/45R17 87H 8 fitments
Generation
937 · 2003–2010
Power
237 hp
Engine
3.2L 936A000 V6, Petrol
Center bore
58.1 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Check price on Amazon · 215/45R17 Wheels 17x7.5 ET45 · 5x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
215/45R17 87HRim 17x7.5 ET45 5x9835 psi
215/45R17 87WRim 17x7.5 ET45 5x9836 psi
215/45R17 87YRim 17x7.5 ET45 5x9836 psi
225/45R17 91YRim 17x7.5 ET45 5x9836 psi
225/45R17 91HRim 17x7.5 ET45 5x9836 psi
225/40R18 92YRim 18x8 ET43 5x9836 psi
225/40R18 92HRim 18x8 ET43 5x9836 psi
225/35R19 89YRim 19x8 ET38 5x9839 psi

How to read 87H: 87 is the load index (up to 1,202 lb / 545 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 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 2003
4
Generation
937
Other years
All years (1963–2010)

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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