Cadillac STS 2009 Alloy wheel fitment guide Choose appropriate trim of Cadillac STS 2009:

Cadillac STS wheels and tires specs icon

Heads up! Highlighted items are for OEM wheels, the rest are replacement options

Cadillac STS 2009 3.6i
Generation: GM Sigma ll [2008 .. 2012]
Market: USDM
Power: 302 hp | 225 kW | 306 PS
Engine: , Petrol
Center Bore:
PCD:
Wheel Fasteners: Lug nuts
Wheel Tightening Torque:
Thread Size:
Trim Production: [2008 .. 2012]
Tire 
Rim 
Vehicle's recommended cold tire inflation pressure. It is measured in bars or PSI (pounds per square inch).
Recommended for winter 235/50R17 95V 7.5Jx17 ET51 2.1 30
235/50ZR17 95W |
255/45ZR17 95W
7.5Jx17 ET51 |
8Jx17 ET51
2.1 30
235/50ZR18 97W |
255/45ZR18 97W
8Jx18 ET51 |
8Jx18 ET51
2.1 30
245/40ZR19 97Y |
275/35ZR19 99Y
8Jx19 ET45 |
9Jx19 ET45
2.2 / 2.4 32 / 35
Cadillac STS 2009 3.6i
Generation: GM Sigma ll [2008 .. 2012]
Market: EUDM
Power: 253 hp | 189 kW | 257 PS
Engine: 3.6L, , Petrol
Center Bore:
PCD:
Wheel Fasteners: Lug nuts
Wheel Tightening Torque:
Thread Size:
Trim Production: [2008 .. 2011]
Tire 
Rim 
Vehicle's recommended cold tire inflation pressure. It is measured in bars or PSI (pounds per square inch).
Recommended for winter 235/50R17 95S 7.5Jx17 ET51 2.1 30
235/50R17 95V |
255/45R17 95V
7.5Jx17 ET51 |
8Jx17 ET51
2.1 30
235/50R18 97W |
255/45R18 97W
8Jx18 ET51 |
8Jx18 ET51
2.1 30
235/40R19 95W |
265/35R19 95W
8Jx19 ET50 |
8.5Jx19 ET50
2.2 / 2.4 32 / 35
Cadillac STS 2009 4.6i
Generation: GM Sigma ll [2008 .. 2012]
Market: EUDM
Power: 321 hp | 239 kW | 325 PS
Engine: 4.6L, , Petrol
Center Bore:
PCD:
Wheel Fasteners: Lug nuts
Wheel Tightening Torque:
Thread Size:
Trim Production: [2008 .. 2011]
Tire 
Rim 
Vehicle's recommended cold tire inflation pressure. It is measured in bars or PSI (pounds per square inch).
95V |
95V
|
2.1 30
97W |
97W
|
2.1 30
93W |
95W
|
2.2 / 2.4 32 / 35
95Y |
95Y
|
2.2 / 2.4 32 / 35

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