Cadillac STS Insurance Cost
- Cadillac STS insurance costs range from $144 to $336 per month
- USAA offers the cheapest coverage
- See more average rates from GEICO, Allstate, USAA and other companies below
Ready for your own personalized rates? Enter your ZIP code to get started.


Cadillac STS Insurance cost
- Average car insurance cost: $104 per month
- Most affordable company: USAA ($67 per month)
- 56% of drivers insure their STS with state liability coverage only
The estimates below and above are based on our sample driver profile — a 30-year-old single male driving a Cadillac STS with full coverage. Depending on your coverage level, driving history and state, your individual costs will vary.
We work with the top insurance companies to find you the best coverage. Let us do the hard work.
No spam emails or phone calls. We never sell your information. We mean it.
Our brand agnostic agents are ready to help you find and purchase the perfect policy.
2011 Cadillac STS
Cheapest Insurance Companies
Average Annual Cost
$880
$1,128
Vermont Mutual
$1,155
$1,183
Tennessee Farmers
$1,332
$1,339
$1,367
Plymouth Rock Insurance
$1,425
Southern Farm Bureau
$1,450
Arbella
$1,456
$1,456
Acuity
$1,528
Compare all 2011 Cadillac STS insurance rates.
Average Cost to Insure Per Year
$1,617List Price
$47,280Trims Available
V6 Luxury Sport, V6 Luxury, V6 Premium