Cadillac STS Insurance Rates
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Michelle Robbins
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UPDATED: May 11, 2024
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The average insurance prices for a Cadillac STS are $1,060 every 12 months for full coverage. Comprehensive costs around $214 each year, collision insurance costs $308, and liability costs around $402. Buying just liability costs as low as $446 a year, and insurance for high-risk drivers costs around $2,280. Teens cost the most to insure at up to $4,066 a year.
Average premium for full coverage: $1,060
Policy rates for type of insurance:
Estimates include $500 physical damage insurance deductibles, split liability limits of 30/60, and includes medical and uninsured motorist coverage. Prices are averaged for all states and STS models.
Price Range Variability
For the normal driver, Cadillac STS insurance rates range from the cheapest price of $446 for just liability coverage to a high rate of $2,280 for coverage for higher-risk drivers.
Urban vs. Rural Price Range
Where you live can make a big difference on auto insurance rates. Areas with sparse population are shown to have more infrequent accident claims than cities with more traffic congestion. The graphic below illustrates how geographic area affects auto insurance rates.
The examples above show why all drivers should compare prices for a specific zip code and their own driving history, instead of making a decision based on averaged prices.
Use the form below to get customized rates for your location.
Enter your zip code below to view companies based on your location that have cheap auto insurance rates.
Detailed Rate Analysis
The chart below shows average Cadillac STS insurance rates for additional coverage choices and driver risks.
- The cheapest rate after discounts is $627
- Using higher $1,000 deductibles will save about $120 a year
- The average price for a good driver age 40 using $500 deductibles is $1,060
- Selecting low deductibles for physical damage coverage increases the price to $1,288
- High-risk insureds with serious driving violations could pay at least $2,280
- Policy cost to insure a 16-year-old driver can be $4,066 or more
Insurance rates for a Cadillac STS also range considerably based on liability limits and deductibles, your driver profile, and the trim level and model year.
Choosing higher comprehensive and collision insurance deductibles could cut rates by as much as $350 annually, whereas increasing liability limits will increase rates. Going from a 50/100 liability limit to a 250/500 limit will raise rates by up to $362 more per year. View Rates by Deductible or Liability Limit
More mature drivers with a clean driving record and higher deductibles may pay as low as $1,000 a year, or $83 per month, for full coverage. Rates are much higher for teenagers, since even excellent drivers can expect to pay as much as $4,000 a year. View Rates by Age
If you have a few points on your driving record or you were responsible for an accident, you could be paying at least $1,300 to $1,800 extra every year, depending on your age. Insurance for high-risk drivers can be from 44% to 137% more than the average policy. View High Risk Driver Rates
Your home state has a huge impact on Cadillac STS insurance prices. A driver around age 40 might see rates as low as $700 a year in states like Idaho, Maine, and Iowa, or have to pay at least $1,510 on average in Michigan, Louisiana, and New York.
| State | Premium | Compared to U.S. Avg | Percent Difference |
|---|---|---|---|
| Alabama | $958 | -$102 | -9.6% |
| Alaska | $812 | -$248 | -23.4% |
| Arizona | $880 | -$180 | -17.0% |
| Arkansas | $1,060 | -$0 | 0.0% |
| California | $1,208 | $148 | 14.0% |
| Colorado | $1,010 | -$50 | -4.7% |
| Connecticut | $1,088 | $28 | 2.6% |
| Delaware | $1,196 | $136 | 12.8% |
| Florida | $1,324 | $264 | 24.9% |
| Georgia | $980 | -$80 | -7.5% |
| Hawaii | $762 | -$298 | -28.1% |
| Idaho | $716 | -$344 | -32.5% |
| Illinois | $790 | -$270 | -25.5% |
| Indiana | $800 | -$260 | -24.5% |
| Iowa | $714 | -$346 | -32.6% |
| Kansas | $1,006 | -$54 | -5.1% |
| Kentucky | $1,444 | $384 | 36.2% |
| Louisiana | $1,568 | $508 | 47.9% |
| Maine | $654 | -$406 | -38.3% |
| Maryland | $874 | -$186 | -17.5% |
| Massachusetts | $844 | -$216 | -20.4% |
| Michigan | $1,840 | $780 | 73.6% |
| Minnesota | $888 | -$172 | -16.2% |
| Mississippi | $1,270 | $210 | 19.8% |
| Missouri | $940 | -$120 | -11.3% |
| Montana | $1,138 | $78 | 7.4% |
| Nebraska | $834 | -$226 | -21.3% |
| Nevada | $1,270 | $210 | 19.8% |
| New Hampshire | $764 | -$296 | -27.9% |
| New Jersey | $1,184 | $124 | 11.7% |
| New Mexico | $938 | -$122 | -11.5% |
| New York | $1,116 | $56 | 5.3% |
| North Carolina | $612 | -$448 | -42.3% |
| North Dakota | $870 | -$190 | -17.9% |
| Ohio | $730 | -$330 | -31.1% |
| Oklahoma | $1,086 | $26 | 2.5% |
| Oregon | $970 | -$90 | -8.5% |
| Pennsylvania | $1,010 | -$50 | -4.7% |
| Rhode Island | $1,414 | $354 | 33.4% |
| South Carolina | $962 | -$98 | -9.2% |
| South Dakota | $894 | -$166 | -15.7% |
| Tennessee | $928 | -$132 | -12.5% |
| Texas | $1,278 | $218 | 20.6% |
| Utah | $784 | -$276 | -26.0% |
| Vermont | $722 | -$338 | -31.9% |
| Virginia | $634 | -$426 | -40.2% |
| Washington | $818 | -$242 | -22.8% |
| West Virginia | $970 | -$90 | -8.5% |
| Wisconsin | $732 | -$328 | -30.9% |
| Wyoming | $942 | -$118 | -11.1% |

Insurance Rates by Trim Level and Model Year
| Model and Trim | Annual Premium | Monthly Premium |
|---|---|---|
| Cadillac STS V6 4-Dr Sedan | $1,022 | $85 |
| Cadillac STS V6 AWD 4-Dr Sedan | $1,022 | $85 |
| Cadillac STS V6 4-Dr Sedan | $1,042 | $87 |
| Cadillac STS V6 AWD 4-Dr Sedan | $1,042 | $87 |
| Cadillac STS V6 4-Dr Sedan | $1,060 | $88 |
| Cadillac STS V6 AWD 4-Dr Sedan | $1,060 | $88 |
| Cadillac STS V8 4-Dr Sedan | $1,060 | $88 |
| Cadillac STS V8 4-Dr Sedan | $1,060 | $88 |
| Cadillac STS V8 AWD 4-Dr Sedan | $1,060 | $88 |
| Cadillac STS V8 4-Dr Sedan | $1,098 | $92 |
| Cadillac STS V8 AWD 4-Dr Sedan | $1,116 | $93 |
Rates assume 2011 model year, a 40-year-old male driver with no accidents or violations, $500 comprehensive and collision deductibles, minimum liability limits, and uninsured/under-insured motorist coverage included. Rates are for comparison only and are averaged for all 50 U.S. states.
| Model Year | Comprehensive | Collision | Liability | Total Premium |
|---|---|---|---|---|
| 2011 Cadillac STS | $214 | $308 | $402 | $1,060 |
| 2010 Cadillac STS | $208 | $278 | $398 | $1,020 |
| 2008 Cadillac STS | $200 | $258 | $384 | $978 |
| 2007 Cadillac STS | $184 | $246 | $380 | $946 |
| 2006 Cadillac STS | $178 | $232 | $376 | $922 |
Rates are averaged for all Cadillac STS models and trim levels. Rates assume a 40-year-old male driver, full coverage with $500 deductibles, and a clean driving record.
How to Shop for Low Cost Cadillac STS Insurance
Finding cheaper rates on insurance for a Cadillac STS requires being a low-risk driver, having good credit, avoid buying unnecessary coverage, and dropping full coverage on older vehicles. Invest the time to compare rates at least once a year by quoting rates from direct carriers, and also from local exclusive and independent agents.
The items below are a review of the primary concepts that were presented in the illustrations above.
- Drivers can save up to $120 per year just by quoting online in advance
- Drivers considered higher risk who have several accidents or serious violations may pay on average $1,220 more every year to insure their STS
- Increasing comprehensive and collision deductibles could save as much as $350 each year
- Teen drivers pay higher rates, costing up to $339 each month if they have full coverage
Rate Tables and Charts
Rates by Driver Age
| Driver Age | Premium |
|---|---|
| 16 | $4,066 |
| 20 | $2,416 |
| 30 | $1,094 |
| 40 | $1,060 |
| 50 | $972 |
| 60 | $952 |
Full coverage, $500 deductibles
Rates by Deductible
| Deductible | Premium |
|---|---|
| $100 | $1,288 |
| $250 | $1,184 |
| $500 | $1,060 |
| $1,000 | $940 |
Full coverage, driver age 40
Rates by Liability Limit
| Liability Limit | Premium |
|---|---|
| 30/60 | $1,060 |
| 50/100 | $1,196 |
| 100/300 | $1,297 |
| 250/500 | $1,558 |
| 100 CSL | $1,237 |
| 300 CSL | $1,458 |
| 500 CSL | $1,619 |
Full coverage, driver age 40
Rates for High Risk Drivers
| Age | Premium |
|---|---|
| 16 | $5,770 |
| 20 | $3,846 |
| 30 | $2,316 |
| 40 | $2,280 |
| 50 | $2,174 |
| 60 | $2,154 |
Full coverage, $500 deductibles, two speeding tickets, and one at-fault accident
If a financial responsibility filing is required, the additional charge below may also apply.
Potential Rate Discounts
If you qualify for discounts, you may save the amounts shown below.
| Discount | Savings |
|---|---|
| Multi-policy | $55 |
| Multi-vehicle | $56 |
| Homeowner | $17 |
| 5-yr Accident Free | $71 |
| 5-yr Claim Free | $68 |
| Paid in Full/EFT | $43 |
| Advance Quote | $49 |
| Online Quote | $74 |
| Total Discounts | $433 |
Discounts are estimated and may not be available from every company or in every state.
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