# Cadillac STS tire sizes

> Pick a trim to see its compatible tire sizes.

<https://tkr.az/en/cars/cadillac/sts>

## Trims

- STS: 2005–2011 · 6 trims

## STS tire sizes

### Base V6

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2011](https://tkr.az/en/cars/fitment/da113e2b-3f9c-4482-a3eb-d98829c6917a), [2010](https://tkr.az/en/cars/fitment/bde8e8b6-2554-42cb-9145-74edcbc2924e), [2009](https://tkr.az/en/cars/fitment/6b7cdecc-c00b-41a2-a59b-5b2215ab796c), [2008](https://tkr.az/en/cars/fitment/f657740f-fdcc-4bfa-b845-77e8f6fed98c) |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2008–2011 |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2011](https://tkr.az/en/cars/fitment/187cc8e7-8646-47b5-9830-bdcd08779b99), [2010](https://tkr.az/en/cars/fitment/ced4be28-ea7f-47dc-800b-165101514c46), [2009](https://tkr.az/en/cars/fitment/45c462ef-5bbd-440c-b69e-a371e3c13d70), [2008](https://tkr.az/en/cars/fitment/fa1e726d-37d2-4183-8799-0491eddd051f), [2007](https://tkr.az/en/cars/fitment/8438b9a4-772a-4db1-b03f-332ea26660ed), [2006](https://tkr.az/en/cars/fitment/f584ac60-499f-4830-9a92-932c11cc526b), [2005](https://tkr.az/en/cars/fitment/d975d745-5eaa-42f5-83ac-eb61ca5c956a) |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | 2006–2011 |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2008–2009, 2011 |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [255/45R17](https://tkr.az/en/tires/255-45-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2007](https://tkr.az/en/cars/fitment/32bbe8ff-4854-43bc-9ed6-42a49812c48d), [2005](https://tkr.az/en/cars/fitment/f0e695e5-4337-47f1-b973-7cf2eb035305) |

### Base V8

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2010](https://tkr.az/en/cars/fitment/4c7a0058-9425-49df-895b-6e853da660b4), [2009](https://tkr.az/en/cars/fitment/ff367926-fa64-4fdb-a39c-7548c2d8dfa1), [2008](https://tkr.az/en/cars/fitment/f2adfda4-90db-4eb1-86f6-b7545e291617), [2007](https://tkr.az/en/cars/fitment/821b389d-a962-4fa7-8278-272578b63827), [2006](https://tkr.az/en/cars/fitment/251af7a1-b912-4f7a-bfde-8e6160fc412c), [2005](https://tkr.az/en/cars/fitment/b6cf26d1-4626-43c8-b976-14a23c8dc174) |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2008–2010 |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2010](https://tkr.az/en/cars/fitment/c20d2bd6-04ee-4122-88ff-c0f2e7561d83), [2009](https://tkr.az/en/cars/fitment/182f3b66-2c7d-43dc-ac4c-8fe97f2fa127), [2008](https://tkr.az/en/cars/fitment/7fb06511-2b92-4e8a-b306-469d221c09a1) |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | 2009–2010 |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2008–2009 |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [255/45R17](https://tkr.az/en/tires/255-45-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2007](https://tkr.az/en/cars/fitment/b8708e0d-4c28-46e4-8705-6a31e29330d2), [2006](https://tkr.az/en/cars/fitment/05613f40-0043-4970-8a7f-27a8e68ca6ec), [2005](https://tkr.az/en/cars/fitment/8a51325b-07d1-41f0-bc87-d1b441745ef8) |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | 2005 |
| — | [245/55R18](https://tkr.az/en/tires/245-55-r18?vehicle=cadillac%2Fsts) | [245/55R18](https://tkr.az/en/tires/245-55-r18?vehicle=cadillac%2Fsts) | 2005 |

### Platinum

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2011](https://tkr.az/en/cars/fitment/9a4e06a8-70c0-4a0f-8095-65d57ce3efb6), [2008](https://tkr.az/en/cars/fitment/fe604a03-7263-431f-9536-e2e96d7b3ea6) |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | 2008 |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2008](https://tkr.az/en/cars/fitment/cb64180c-c13f-4599-8085-95447b15e137) |

### Platinum V6

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [255/45R17](https://tkr.az/en/tires/255-45-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2009](https://tkr.az/en/cars/fitment/f03842ea-fd95-4ea6-9a74-6a3e843f2c4c) |
| — | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | [235/50R17](https://tkr.az/en/tires/235-50-r17?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2009](https://tkr.az/en/cars/fitment/3667361f-a618-4e99-9b84-254709128798), [2008](https://tkr.az/en/cars/fitment/4704aef1-47c7-4b10-84d5-ad37bc221813) |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2009 |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2009](https://tkr.az/en/cars/fitment/35916542-f8bb-4c79-9ff1-6f89e57e96f1) |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2009 |

### Platinum V8

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2009 |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2009](https://tkr.az/en/cars/fitment/bd915eb5-b0dd-494f-bc7d-7ca1bef2b646) |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | 2009 |

### V

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [255/45R18](https://tkr.az/en/tires/255-45-r18?vehicle=cadillac%2Fsts) | [275/40R19](https://tkr.az/en/tires/275-40-r19?vehicle=cadillac%2Fsts) | Compare front and rear sizes: [2009](https://tkr.az/en/cars/fitment/8d419a3e-36a9-425d-80df-3ccc5cf45198), [2008](https://tkr.az/en/cars/fitment/2aee3456-b0cc-4299-9417-1dff04ebf926), [2007](https://tkr.az/en/cars/fitment/d1180082-c566-4b84-8241-7bb5fdf0c33d), [2006](https://tkr.az/en/cars/fitment/c6d7ed26-206b-48c8-92d2-813ac5e1b2f1) |

Sizes for the Cadillac STS trim are based on fitment data. Check the exact size on your car's current tires or in the owner's manual.

## By model year

[2011](https://tkr.az/en/cars/cadillac/sts/2011) · [2010](https://tkr.az/en/cars/cadillac/sts/2010) · [2009](https://tkr.az/en/cars/cadillac/sts/2009) · [2008](https://tkr.az/en/cars/cadillac/sts/2008) · [2007](https://tkr.az/en/cars/cadillac/sts/2007) · [2006](https://tkr.az/en/cars/cadillac/sts/2006) · [2005](https://tkr.az/en/cars/cadillac/sts/2005)