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2009 Maserati GranTurismo S tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2009 trim.

Tires for the 2009 Maserati GranTurismo S

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

  1. 245/35R20 front + 285/35R20 rear Best-rated standard on 1 trim
    Check price on Amazon · 245/35R20 front Check price on Amazon · 285/35R20 rear
  2. 255/30R21 front + 295/30R21 rear Best-rated optional on 1 trim
    Check price on Amazon · 255/30R21 front Check price on Amazon · 295/30R21 rear

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Trims sold in 2009
1
Generation
GranTurismo S

1 trim sold in 2009

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

Maserati GranTurismo S GranTurismo S

2008–2012 1 trim
GranTurismo S 4.7i 433 hp · M 139 S M 145 V8 245/35R20 95Z / 285/35R20 97Z 2 fitments
Generation
GranTurismo S · 2008–2012
Power
433 hp
Engine
M 139 S M 145 V8, Petrol
Center bore
67.1 mm
Bolt pattern
5x114.3
Thread
M14 x 1.5
Check price on Amazon · 245/35R20 Check price on Amazon · 285/35R20 Wheels 20x8.5 ET52 · 5x114.3 · 67.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front245/35R20 95ZRim 20x8.5 ET52 5x114.332 psi
Rear285/35R20 97ZRim 20x10.5 ET37 5x114.335 psi
Front255/30R21 94ZRim 21x9 ET52 5x114.332 psi
Rear295/30R21 97ZRim 21x10.5 ET37 5x114.335 psi
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.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2009
1
Generation
GranTurismo S
Other years
All years (2008–2012)

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