Last Update: Feb. 27, 2017, 5:41 a.m.

Sizes of Tires and Rims for Cadillac SRX

2009 year

Modification Tire size Rim width Rim diameter Offset Size of lug nuts Number of nuts (PCD) Diameter (PCD) Centre bore diameter (DIA)
3.6 V6

235/65 R17

8" 17" 51mm 12mm*1.5" 6 115mm 70.3mm
4.6 V8

235/60 R18

8" 18" 50mm 12mm*1.5" 6 115mm 70.3mm

2008 year

Modification Tire size Rim width Rim diameter Offset Size of lug nuts Number of nuts (PCD) Diameter (PCD) Centre bore diameter (DIA)
3.6 V6

235/65 R17

8" 17" 51mm 12mm*1.5" 6 115mm 70.3mm
4.6 V8

235/60 R18

8" 18" 50mm 12mm*1.5" 6 115mm 70.3mm

2007 year

Modification Tire size Rim width Rim diameter Offset Size of lug nuts Number of nuts (PCD) Diameter (PCD) Centre bore diameter (DIA)
3.6 V6

235/65 R17

8" 17" 51mm 12mm*1.5" 6 115mm 70.3mm
4.6 V8

235/60 R18

8" 18" 50mm 12mm*1.5" 6 115mm 70.3mm

2006 year

Modification Tire size Rim width Rim diameter Offset Size of lug nuts Number of nuts (PCD) Diameter (PCD) Centre bore diameter (DIA)
3.6 V6

235/65 R17

8" 17" 51mm 12mm*1.5" 6 115mm 70.3mm
4.6 V8

235/60 R18

8" 18" 50mm 12mm*1.5" 6 115mm 70.3mm

2005 year

Modification Tire size Rim width Rim diameter Offset Size of lug nuts Number of nuts (PCD) Diameter (PCD) Centre bore diameter (DIA)
3.6 V6

235/65 R17

8" 17" 51mm 12mm*1.5" 6 115mm 70.3mm
4.6 V8

235/60 R18

8" 18" 50mm 12mm*1.5" 6 115mm 70.3mm

2004 year

Modification Tire size Rim width Rim diameter Offset Size of lug nuts Number of nuts (PCD) Diameter (PCD) Centre bore diameter (DIA)
3.6 V6

235/65 R17

8" 17" 51mm 12mm*1.5" 6 115mm 70.3mm
4.6 V8

235/60 R18

8" 18" 50mm 12mm*1.5" 6 115mm 70.3mm

If you choose new rims for 4.6 V8, remember the number of 50mm offset. Cadillac SRX has 235/60 R18 size of tires which suits original rims. The original wheel has 8" of width and is 17" in diameter. To install a new rim to SRX you need 6 nuts with dimensions at 12mm*1.5". Choose new tires and rims for Cadillac SRX to suit original characteristics. The wheel nuts circle has 115mm diameter, and central bore makes up 70.3mm.

  • It’s hard to imagine 4.6 V8 with other wheels without 8" width and 50mm of offset.

  • Huge and beautiful rims at 18" diameter add respect to Cadillac SRX.

  • Cadillac’s wheels with 18" diameter survive long time, so SRX won’t need any changes.

If you need to fasten rim with not 51mm offset or not 12mm*1.5" size of nuts, better go to service. Better buy 17" and original wheels for Cadillac 3.6 V6 to ensure safe ride. You’ll need more petrol for driving 4.6 V8 if you install rims above 18" in diameter. There should be 6 nut fastening in wheels for SRX and also central bore diameter should be exactly 70.3mm.

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