Average Cost of Car Insurance in Maine for 2026

Where you live in Maine affects your car insurance rate, with coastal areas and urban centers costing more than rural inland communities.

You can control some cost factors right now by adjusting your coverage levels and comparing quotes from different companies to find cheaper rates immediately. Other factors like your age and location are fixed for now, but will continue to influence your premiums.

Jump to factors you can control today:

• Cost of Car Insurance in Maine by Company
• Cost by Coverage Level

Jump to factors that are fixed (for now):

• Cost by City
• Cost by Age and Gender
• Cost by Driving Record
• Cost by Credit Score
• Cost by Vehicle

Maine drivers pay $76 per month for full coverage and $37 per month for minimum coverage. Annually, that's below the national average for full coverage and below for minimum coverage.

At $76 per month, Maine sits just above Vermont ($75, rank 1) as the second most affordable state for full coverage car insurance. Maine ranks second, with all other states but one, charging drivers more for coverage. Idaho follows closely behind at $79 per month, showing how Maine drivers enjoy some of the nation's lowest insurance costs.

Few Maine drivers carry no insurance. Maine's relatively responsible driver behavior means uninsured motorists aren't increasing costs as they do in other regions.

Maine's brutal winters generate thousands of weather-related claims annually, with ice storms and blizzards causing both collision and comprehensive losses. The state averages over 60 inches of snow per year, creating hazardous driving conditions that increase accident frequency by 30% during winter months compared to summer driving.

Wildlife collisions pose another major cost driver, with Maine reporting over 3,000 moose-vehicle accidents annually according to state transportation data. 

Geographic isolation compounds these issues, as repair costs run 15% to 20% higher than national averages due to limited service centers and parts availability in rural areas. The state's aging population also affects risk calculations, with drivers over 65 comprising 22% of licensed motorists, well above the national average of 17%. Rates vary between urban and rural areas  (see city rates below).

Full coverage in Maine starts at $52 per month with Travelers and reaches $78 with Auto-Owners, creating a $26 monthly gap between the most and least affordable options. Shopping around can save Maine drivers up to $312 per year by switching from expensive carriers to budget-friendly alternatives. MMG Insurance and GEICO both offer competitive rates at $64 per month, making them solid middle-ground choices for drivers seeking affordable coverage. These rate differences reflect real savings opportunities since all quotes use the same driver profile for accurate comparisons.

Read more: Cheapest and Best Car Insurance Companies in Maine

Rates vary between companies because each insurer uses its own formula to weigh risk factors like your driving record, location, age and vehicle. A company with thousands of Maine policyholders prices driver profiles differently than one with just a few hundred local customers, since more claims data leads to different risk assessments. Some carriers focus on clean-record drivers and price aggressively for low-risk profiles, while others specialize in higher-risk drivers who've had accidents or violations. Your cheapest option depends entirely on how your profile fits each company's pricing model, so comparing quotes directly remains the only way to find your best rate.

Coverage level is one of the main cost factors you can control right now, along with which insurance company you choose. Maine drivers pay $39 per month for minimum liability coverage alone, while adding comprehensive and collision with a $1,000 deductible brings the monthly cost to $50 — just $11 more for protection that covers damage to your own vehicle.

Lowering your deductible costs more than raising your liability limits in this state. The most expensive coverage tier costs $106 per month for minimum liability plus comprehensive and collision with a $0 deductible, making the zero-deductible option the priciest choice available.

Drivers in Lewiston pay more for full coverage car insurance than anywhere else in Maine at $85 per month, which is 12% above the state average of $76. Auburn follows as the second most expensive city at $79 per month, while Biddeford offers the most affordable rates at $72 per month. The $13 monthly gap between the most and least expensive cities among the state's 10 largest populations translates to $156 in annual savings for savvy shoppers. Westbrook rounds out the affordable options at $74 per month, giving Maine residents clear cost differences to consider when choosing coverage.

Lewiston's dense urban traffic and higher accident frequency along busy corridors like Lisbon Street drive full coverage rates to $85 per month, making it the most expensive among the state's largest cities. Biddeford's smaller size and less congested suburban roads help keep rates at $72 per month, creating a $13 monthly or $156 annual savings compared to Lewiston.

Adding a 16-year-old to a family policy in Maine costs an average of $3,248 per year. Only age affects car insurance rates in Maine, as the state doesn't allow insurers to use gender when setting prices. This creates a straightforward pricing structure where all teen drivers pay the same rate regardless of whether they're male or female.

A 16-year-old driver saves $1,415 per year by staying on a family policy rather than getting individual coverage, which would cost $4,663 annually. Car insurance rates drop steadily as young drivers gain experience through their early 20s and level off around age 25.

Your driving record is fixed in the short term, but violations don't last forever. Drivers with a clean record pay $79 per month for full coverage in Maine, while a speeding ticket pushes that cost to $99 per month. This 25% increase costsMaine drivers an extra $243 per year. Most violations affect rates for three to five years in Maine, though the timeframe varies by violation type.

A DUI conviction creates the steepest premium jump at $166 per month, representing a 110% increase that costs $1,037 more per year compared to a clean record. Violations raise rates because they signal higher risk to insurers, who respond by increasing premiums to offset potential claims costs. Drivers facing serious violations may need to file an SR-22 form to maintain their driving privileges.

Multiple violations narrow your insurer options in Maine and can push you into the high-risk category, where carriers charge higher premiums. Drivers in this situation have fewer willing insurers and rates that climb steeply compared to those with clean records.

Maine allows insurers to use credit-based scoring; the premium gap between good and poor credit is $235 per month for full coverage. Drivers with excellent credit pay $75 monthly, while those with poor credit have $310 monthly premiums. This 313% increase costs Maine drivers an extra $2,820 annually.

Improving your credit score serves as a long-term strategy for reducing insurance premiums over time. Building better credit requires patience, but the potential savings make it worthwhile for Maine residents looking to lower their car insurance costs.

Choosing a Ford F-150 over a Tesla Model Y saves Maine drivers $684 per year on full coverage car insurance. Your current vehicle is already set, but understanding insurance costs by vehicle helps inform your next purchase decision. Full coverage ranges from $82 per month for a Ford F-150 to $139 for a Tesla Model Y, with sedans like the Honda Civic falling in the middle at $86 per month.

Electric vehicles cost more to insure because their parts and specialized repairs are more expensive than conventional vehicles. The Tesla Model Y's $139 monthly premium reflects the high cost of replacing batteries, sensors and proprietary components that require specialized technicians and facilities.

Your city, age, driving record and coverage level each affect what you pay for car insurance in Maine, creating more rate variation than most drivers expect. Each of these factors can shift your annual premium by hundreds of dollars, making it worth understanding how insurers weigh them when calculating your rate.

We used this profile to determine auto insurance costs across all available ZIP codes and cities in Maine:

• 40 years old
• Clean driving record
• Good credit
• 2012 Toyota Camry LE

Sections on cost by age and driving record use rates for those driver profiles, with all other factors held constant.

Minimum coverage is a state's minimum liability coverage. Full coverage is a policy with 100/300/100 liability limits and a $1,000 deductible for comprehensive and collision coverage.