tirewheelguide

2010 Cadillac SRX tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x120 on every 2010 trim.

Tires for the 2010 Cadillac SRX

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

  1. 235/55R20 front + 255/50R20 rear Best-rated standard on 2 trims · USA, Europe
    Check price on Amazon · 235/55R20 front Check price on Amazon · 255/50R20 rear
  2. 235/55R20 front + 265/50R20 rear Best-rated standard on 1 trim · USA
    Check price on Amazon · 235/55R20 front Check price on Amazon · 265/50R20 rear
  3. 235/65R18 Best-rated optional on 3 trims · USA, Europe
    Check price on Amazon · 235/65R18

Also listed: 235/60R19 235/55R20 265/45R21

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Trims sold in 2010
3
Generation
GMT166 sold in 2 market versions

3 trims sold in 2010

Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Cadillac SRX GMT166

2010–2016 3 trims

USA

2 trims
SRX 2.8T 300 hp · LAU V6 235/55R20 102V / 255/50R20 105V 5 fitments
Generation
GMT166 · 2010–2016
Market
USA
Power
300 hp
Engine
LAU V6, Petrol
Center bore
66.9 mm
Bolt pattern
6x120
Thread
M14 x 1.5
Check price on Amazon · 235/55R20 Check price on Amazon · 255/50R20 Wheels 20x8 ET50 · 6x120 · 66.9 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/55R20 102VRim 20x8 ET50 6x12035 psi
Rear255/50R20 105VRim 20x8.5 ET50 6x12035 psi
235/65R18 105HRim 18x8 ET53 6x12035 psi
235/60R19 104HRim 19x8 ET53 6x12035 psi
235/55R20 102HRim 20x8 ET53 6x12035 psi
265/45R21 104VRim 21x9 ET48 6x12035 psi

How to read 102V: 102 is the load index (up to 1,874 lb / 850 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

SRX 3.0i 265 hp · 3.0L LF1 V6 235/55R20 102V / 265/50R20 107V 5 fitments
Generation
GMT166 · 2010–2016
Market
USA
Power
265 hp
Engine
3.0L LF1 V6, Petrol
Center bore
66.9 mm
Bolt pattern
6x120
Thread
M14 x 1.5
Check price on Amazon · 235/55R20 Check price on Amazon · 265/50R20 Wheels 20x8 ET50 · 6x120 · 66.9 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/55R20 102VRim 20x8 ET50 6x12035 psi
Rear265/50R20 107VRim 20x8.5 ET50 6x12035 psi
235/65R18 106HRim 18x8 ET53 6x12035 psi
235/60R19 104HRim 19x8 ET53 6x12035 psi
235/55R20 102HRim 20x8 ET53 6x12035 psi
265/45R21 104VRim 21x9 ET48 6x12035 psi

How to read 102V: 102 is the load index (up to 1,874 lb / 850 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Europe

1 trim
SRX 3.0i 245 hp · 3.0L LF1 V6 235/55R20 102V / 255/50R20 105V 5 fitments
Generation
GMT166 · 2010–2016
Market
Europe
Power
245 hp
Engine
3.0L LF1 V6, Petrol
Center bore
66.9 mm
Bolt pattern
6x120
Thread
M14 x 1.5
Check price on Amazon · 235/55R20 Check price on Amazon · 255/50R20 Wheels 20x8 ET50 · 6x120 · 66.9 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/55R20 102VRim 20x8 ET50 6x12035 psi
Rear255/50R20 105VRim 20x8.5 ET50 6x12035 psi
235/65R18 106HRim 18x8 ET53 6x12035 psi
235/60R19 104HRim 19x8 ET53 6x12035 psi
235/55R20 102HRim 20x8 ET53 6x12035 psi
265/45R21 104VRim 21x9 ET48 6x12035 psi

How to read 102V: 102 is the load index (up to 1,874 lb / 850 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET50 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.
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 2010
3
Generation
GMT166 sold in 2 market versions
Other years
All years (2004–2017)

Considering a different size?

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

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