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Understanding potential costs is essential when seeking auto insurance in Illinois. On average, car insurance in Illinois costs $1,532 annually or $128 monthly. This figure contrasts with the national average of $1,682, showcasing a variance of $363 from the state average.

You’re likely aware of this if you’re a resident here. Numerous factors contribute to car insurance premiums. Among them are age, gender, driving history, credit score, and location.

This guide also provides insights into the average cost of full coverage in the state, companies offering affordable monthly premiums, average car insurance rates across cities in Illinois, and car insurance rates by age group.

It’s wise to shop around and compare quotes to ensure you’re not overpaying for auto insurance. Continue reading the guide to ensure your insurance policy meets your needs without surpassing your budget.

Summary of average car insurance cost in Illinois

Average annual cost
$1,532

Average per month cost
$128

Average cost for state minimum coverage
$421 / Year

Cheapest car insurance company
Auto Club Group – ACG (AAA)
($979 / Year)

Average cost for young drivers
$2,467 / Year

Average cost for Senior drivers
$1,511 / Year

Key Takeaways

  • Based on Insure.com’s in-depth data analysis, car insurance in Illinois costs $1,532 per year.
  • In Illinois, the average premium for car insurance is $128 per month.
  • At $979 a year, Auto Club Group – ACG (AAA) has the cheapest car insurance rates in Illinois.

Average car insurance cost in Illinois per month

In Illinois, car insurance costs around $128 per month on average.

It’s a common occurrence for the cost of the same coverage to vary among companies, which is true of every auto insurance company. Thus, when seeking car insurance rates in Illinois, it’s wise to obtain quotes from multiple firms.

Cheapest car insurance companies in Illinois

According to Insure.com’s rate analysis, Auto Club Group – ACG (AAA) offers the most affordable car insurance premiums in Illinois. The average annual cost is $979, or $82 per month. The second-best option available is Travelers, offering insurance at an average cost of $93 per month.

The table below lists the other available car insurance companies that offer car insurance in Illinois, along with their average cost per month and average annual cost.

Company nameAverage per month costAverage annual cost
Auto Club Group – ACG (AAA)$82$979
Travelers$93$1,119
Geico$98$1,178
Progressive$118$1,412
Auto-Owners$119$1,426
Erie Insurance$124$1,489
Country Financial$134$1,609
State Farm$136$1,633
Allstate$228$2,742
USAA$145$1,745

Read our guide to cheap car insurance companies

Insure.com commissioned Quadrant Information Services to calculate average auto insurance rates for vehicles from 2006 to 2023.

Our hypothetical driver is a 40-year-old male who commutes 12 miles to work each day, with policy limits of 100/300/50 ($100,000 for injury liability for one person, $300,000 for all injuries and $50,000 for property damage in an accident) and a $500 deductible on collision and comprehensive coverage.

Rates for vehicles up until 2023 includes uninsured motorist coverage (since some states require it, we do it for all) and PIP or Medical Payments, if it is required by state law. This hypothetical driver has a clean record and good credit.

For liability 100/300 is rates the same hypothetical driver but with liability limits of 100/300/50, uninsured/underinsured motorist in matching amounts and PIP or MedPay, if required by state. We recommend limits this high, even if you have only liability coverage. A state-minimum policy includes only the basic state liability limits and any other state-required coverages, such as uninsured motorist or PIP.

Averages were calculated using data from six large carriers, such as Allstate, Farmers, GEICO, Nationwide, Progressive and State Farm. Rates were averaged across multiple ZIP codes and insurance companies. Average rates are for comparative purposes; your rate will depend on your personal factors.

Average cost of car insurance by coverage levels in Illinois

The extent of coverage you select determines car insurance costs in Illinois. Your liability limits and whether you opt for comprehensive, or collision coverage determine your premiums.

Liability-only insurance protects against third-party property damage and personal injuries in accidents. However, in the event of a collision, having liability coverage alone would not extend to your injuries or personal property damage since you are responsible for the accident. For instance, with a 50/100/50 liability-only coverage limit, the average annual cost in Illinois amounts to $471.

Expanding your policy to include more coverage results in a higher insurance premium. This is because the insurance provider is liable to compensate you for accidents or other damage. Consequently, the average annual cost of full coverage car insurance in Illinois stands at $1,532.

Non-owner state minimum liability coverage is the most appropriate choice for individuals who do not own a vehicle but regularly rent one. Like liability-only coverage, it protects property damage and bodily injury inflicted upon another driver. In Illinois, the average annual cost for non-owner state minimum liability coverage stands at $279.

Meanwhile, for those who wish to save money on car insurance premiums, selecting only the state minimum liability coverage enables legal driving within the state. The annual cost for state minimum liability coverage alone amounts to $421 in Illinois.

Coverage limitsAverage annual cost
State Minimum BI/PD$421
Liability Only – 50/100/50 BI/PD$471
Full Coverage – 100/300/100 BI/PD – 500 Comp/Coll$1,532
Non-Owners$279

Auto insurance premiums vary significantly from city to city, so drivers need to be sure they’re getting the best deal. Insure.com has done the research for you. Get more information on auto insurance rates by city below.

Car insurance rates in Illinois by city

Average car insurance cost in Illinois by city

Several factors contribute to determining your car insurance premium, including your state, city, and even ZIP code. The frequency of accidents and the likelihood of vehicle theft or vandalism can impact the overall cost associated with a particular city or ZIP code.

The table below depicts the top popular cities in Illinois:

CityAverage annual cost
Aurora$1,476
Champaign$1,367
Chicago$1,930
Elgin$1,502
Joliet$1,574
Naperville$1,429
Peoria$1,502
Rockford$1,509
Springfield$1,497
Waukegan$1,564

Average car insurance cost in Illinois by age of the driver

Age plays a significant role in determining auto insurance premiums. Teenagers have a higher likelihood of being involved in car accidents compared to other age groups. The average annual rate for young drivers in Illinois is $2,467, whereas for seniors, it’s $1,511. The rate for young drivers surpasses that of senior drivers by $956.

Based on statistical data, young drivers are at a higher risk of being involved in vehicle accidents compared to more seasoned drivers. Consequently, they are categorized as high-risk drivers, leading to higher insurance costs. Factors such as speeding and limited road experience contribute to this high-risk classification. However, premiums begin to increase again around age 70, as certain age-related factors can impact driving capabilities.

Average car insurance cost in Illinois for young drivers

For female young drivers in Illinois, the average annual car insurance cost is $2,371, and $198 per month. Conversely, male young drivers face an average annual rate of $2,562, and $214 per month.

The average annual rates for young male and female drivers are listed in the table below:

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
20$3,256$2,923
21$2,703$2,465
22$2,451$2,274
23$2,282$2,151
24$2,120$2,039

Average car insurance cost in Illinois for senior drivers

For senior female drivers in Illinois, the annual cost of car insurance is $1,491, or $124 per month. Similarly, male senior drivers face an annual insurance rate of $1,531, or $128 per month.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
65$1,411$1,388
70$1,510$1,477
75$1,672$1,609

Read more about senior car insurance

Minimum car insurance requirements in Illinois

Every state establishes its own regulations concerning the minimum car insurance coverage drivers must possess to legally operate a vehicle. As per information given by the Illinois Department of Insurance, the following outlines the mandatory coverages and minimum coverage limits in Illinois:

  • Bodily injury per person: $25,000
  • Bodily injury per accident: $50,000
  • Personal property coverage per person: $20,000

Cheapest cars to insure in Illinois

The Hyundai Kona Electric is most affordable average annual insurance premium, standing at $1,590, with the Honda CR-V trailing closely behind at $1,623. The annual difference in insurance costs between these two models amounts to $33.

MakeModelAverage annual premium
HyundaiKona Electric$1,590
HondaCR-V$1,623
HondaHR-V$1,635
SubaruForester$1,635
KiaSeltos$1,636
MazdaCX-30$1,638
KiaNiro EV$1,644
ChevroletTrailBlazer$1,656
HyundaiKona$1,656
HondaPilot$1,659

Most expensive cars to insure in Illinois

Topping the list as the most expensive car to insure is the Audi R8 Performance, at an average annual premium of $6,462. Notably, the annual difference between the least and most expensive cars to insure amounts to $4,872.

MakeModelAverage annual premium
AudiR8 Performance$6,462
MaseratiQuattroporte Trofeo$6,184
MaseratiQuattroporte$6,154
MaseratiGhibli Trofeo$6,063
MaseratiGhibli$5,394
BMWM8$4,931
Porsche911 Carrera GT3 RS$4,720
AudiR8$4,697
BMWAlpina B8$4,538
MaseratiLevante Trofeo$4,474

Methodology

The Insure.com team worked with Quadrant Information Service to obtain car insurance data. To determine the average premiums, our team of data analysts and expert editors analyzed 56,838,240 insurance quotes from 136 insurance companies across 34,523 ZIP codes.

The insurance rates are based on a sample profile of a 40-year-old male driver with a clean driving record and a good insurance score. Quotes premiums are for a full coverage policy with limits:

The quoted insurance rates are for comparison purposes, and your individual rates may vary.

How much is car insurance in other states

Alaska$1,676/Year
Alabama$1,860/Year
Arkansas$1,957/Year
Arizona$1,812/Year
California$2,416/Year
Colorado$2,337/Year
Connecticut$1,725/Year
Delaware$2,063/Year
Florida$2,694/Year
Georgia$1,970/Year
Hawaii$1,517/Year
Iowa$1,630/Year
Idaho$1,428/Year
Indiana$1,515/Year
Kansas$1,900/Year
Kentucky$2,228/Year
Louisiana$2,883/Year
Massachusetts$1,726/Year
Maryland$1,746/Year
Maine$1,175/Year
Michigan$2,352/Year
Minnesota$1,911/Year
Missouri$1,982/Year
Mississippi$2,008/Year
Montana$2,193/Year
North Carolina$1,741/Year
North Dakota$1,665/Year
Nebraska$1,902/Year
New Hampshire$1,265/Year
New Jersey$1,902/Year
New Mexico$2,049/Year
Nevada$2,060/Year
New York$1,870/Year
Ohio$1,417/Year
Oklahoma$2,138/Year
Oregon$1,678/Year
Pennsylvania$1,872/Year
Rhode Island$2,061/Year
South Carolina$2,009/Year
South Dakota$2,280/Year
Tennessee$1,677/Year
Texas$2,043/Year
Utah$1,825/Year
Virginia$1,469/Year
Vermont$1,319/Year
Washington$1,608/Year
Wisconsin$1,664/Year
West Virginia$2,005/Year
Wyoming$1,758/Year
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Prachi Singh
Contributing Researcher

 
  

Prachi is an insurance writer with a master’s degree in business administration. Through her writing, she hopes to help readers make smart and informed decisions about their finances. She loves to travel and write poetry.

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