How to Lower Your Car Insurance Premium: Discounts, Driving Habits, and Coverage Choices

Owning a car brings a steady stream of costs—fuel, maintenance, repairs, and registration—along with auto insurance. Insurance is essential, but the price you pay can differ significantly based on factors such as your driving history, the vehicle you drive, and other rating considerations. The good news is that many of the most effective ways to lower your premium are straightforward and within reach.
This guide walks through practical, commonly available strategies to help you reduce your car insurance costs. It focuses on three broad areas: using discounts effectively, building safer driving habits that can pay off over time, and fine-tuning your coverage so you’re paying for protection that fits your needs.
Start with discounts: the simplest place to find savings
For many drivers, discounts are the fastest route to a lower premium because they can reduce your rate without changing your day-to-day routine. Insurers often provide multiple discount options tied to your household, your vehicle, and your driving profile. Availability can vary by state, so it’s worth confirming what applies where you live.
Bundle policies. Combining auto insurance with another policy—such as homeowners or renters—can lead to meaningful savings. Bundling can also simplify your insurance management because you’re working with one insurer for multiple needs.
Insure multiple vehicles on one policy. A multi-car policy can reduce the per-vehicle cost, which is especially helpful for households with more than one driver or car.
Maintain a clean driving record. Many insurers offer lower rates for drivers without recent accidents or violations. Keeping your record clean can help you qualify and continue receiving those savings over time.
Good student discount. Young drivers may be eligible for a discount when they maintain strong grades. A common benchmark is a B average (3.0 GPA) or higher, reflecting the idea that responsible academic habits often correlate with responsible driving.
Vehicle safety and anti-theft features. Cars equipped with features such as anti-lock brakes or alarm systems may be less likely to be involved in certain losses, which can translate into lower premiums.
Because discount rules differ by location, it’s smart to ask an agent or insurer representative which discounts are available in your state and which ones you already have. Some drivers miss savings simply because a discount wasn’t applied or a life change wasn’t updated on the policy.
Driving habits that can lower your rate over time
How you drive matters because insurance pricing is tied to risk. Safer driving generally reduces the likelihood of accidents and claims, and that can help keep premiums down. While some savings show up immediately through discounts, other benefits accumulate as your record stays clean.
Avoid tickets and accidents. Speeding violations and at-fault accidents can increase your rates. Staying alert, following speed limits, and avoiding distractions can help protect both your safety and your premium.
Limit claims when possible. Filing claims can affect your rate. Fewer accidents typically mean fewer claims, which can help you maintain lower pricing year after year.
Drive fewer miles if your lifestyle allows. If you work from home, carpool, or use public transportation, you may qualify for a low-mileage discount. Less time on the road generally means less exposure to accidents, which insurers may reward.
Consider usage-based insurance programs. Some insurers offer programs that track driving behaviors such as speed, braking, and mileage. Safe driving can lead to a discount. For example, Mercury offers a usage-based program called MercuryGO, though it is not available in all states.
Usage-based programs can be appealing for drivers who are confident in their habits or who don’t drive much. As with any program, availability and terms vary, so it’s important to confirm whether it’s offered where you live and how the discount is determined.
Your car matters: vehicle choice can influence premiums
Insurers don’t price every vehicle the same way. The car you drive can affect your premium because insurers consider factors such as safety features, repair costs, and theft rates. When you’re shopping for a vehicle—or reassessing what you drive—insurance cost is one of the ongoing expenses worth factoring in.
Safety ratings and advanced safety features can help. Vehicles with strong safety ratings and built-in driver-assistance technologies (often referred to as ADAS), such as lane-departure warnings and automatic emergency braking, may be less likely to be involved in severe accidents. That reduced risk can support lower insurance rates.
High-end and sports cars often cost more to insure. These vehicles can be more expensive to repair, may require pricier parts, and can be targeted for theft—factors that typically raise premiums.
Everyday, reliable vehicles are often more affordable to insure. Many drivers find that mid-sized sedans or SUVs designed for daily use tend to be cheaper to insure, in part because they commonly include standard safety features and are not as costly to repair as luxury models.
If you’re planning to buy a new car, it can be helpful to request insurance quotes for a few different models before you decide. A small change in vehicle choice can sometimes make a noticeable difference in annual insurance cost.
Adjust your coverage thoughtfully to reduce costs
Lowering your premium doesn’t necessarily mean giving up peace of mind. In many cases, savings come from making sure your policy matches your current needs and risk tolerance. A periodic review can reveal areas where you’re paying for coverage you no longer need—or where a small change could reduce your monthly bill.
Increase your deductible. Your deductible is what you pay out of pocket before insurance coverage applies after a claim. Choosing a higher deductible (for example, $1,000 instead of $500) usually reduces your premium. The trade-off is that you need to be comfortable paying the higher amount if you have a loss.
Reassess comprehensive and collision on older vehicles. If your car is older and worth less, there may be situations where paying for comprehensive or collision no longer makes financial sense—particularly if the vehicle’s value is low relative to the premium and deductible. Reviewing this carefully can help you avoid overinsuring.
Review optional add-ons. Features such as roadside assistance or rental car reimbursement can be useful, but if you rarely use them, removing one or two add-ons may reduce your cost.
The key is to make changes intentionally. A lower premium is appealing, but you’ll want to ensure you can handle the out-of-pocket responsibility that comes with a higher deductible or fewer add-ons.
Credit-based insurance scores: why credit can affect pricing
Many drivers associate credit scores with borrowing, but in many states insurers also use a credit-based insurance score as part of their rating process. The general idea is that drivers with higher scores are statistically less likely to file claims, which can lead to lower premiums.
Because credit-based rating is not handled the same way everywhere, it’s worth understanding how it applies in your state. If your insurer uses credit-based insurance scores, improving your credit profile over time may help your insurance costs as well.
Compare quotes periodically—especially after major changes
Even if you’re satisfied with your current coverage, comparing quotes every year or two can be a practical way to ensure you’re still receiving competitive pricing. Rates can shift for reasons related to your personal situation—such as your driving history, location, or vehicle—as well as broader market factors. You may also become eligible for discounts you didn’t qualify for previously.
There are a few moments when comparison shopping is particularly useful:
At renewal. Renewal is a natural checkpoint to review your policy and ask whether new discounts apply or whether your premium can be adjusted based on your current record.
When you buy a different vehicle. Because vehicle type affects insurance pricing, getting quotes when you purchase—or plan to purchase—a new car can help you anticipate how your costs may change.
After major life events. Moving, getting married, or adding a new driver can all affect your insurance rates. Reviewing coverage after these milestones can help ensure your policy still fits and is priced appropriately.
When you’ve made cost-saving changes. If you’ve increased your deductible, reduced mileage, improved driving habits, or bundled policies, a fresh quote can help you see how those changes translate into actual savings.
Putting it together: there isn’t one universal formula
Lowering car insurance is often about combining several small advantages rather than finding a single dramatic fix. As Justin Yoshizawa, Director of Product Management, State at Mercury Insurance, has noted: “There’s no universal formula to save on car insurance. It’s about finding the right mix of coverage, discounts, and good driving habits. Our job is to make that easy and help drivers get the best value possible.”
That “mix” can look different from one driver to the next. A household with multiple cars might benefit most from multi-car savings. A driver who rarely commutes may see value in low-mileage discounts or a usage-based program. Someone with an older vehicle might reduce costs by reevaluating optional coverages and add-ons.
Special considerations for California drivers
Drivers in California can often reduce premiums using the same core strategies: maintaining a clean driving record, driving fewer miles when possible, and applying eligible discounts such as multi-car, good student, or bundling home and auto. Choosing an insurer familiar with the state can also matter. Mercury Insurance has served California drivers since 1962 and emphasizes its understanding of local driving challenges and competitive rates designed with Californians in mind.
A practical checklist to lower your premium
If you want a simple way to turn these ideas into action, start with a focused review of your current policy and your daily driving patterns. Consider the following steps:
Ask which discounts you qualify for today (and which ones may require a small change, such as bundling policies).
Confirm whether your vehicle’s safety and anti-theft features are correctly listed on your policy.
Evaluate whether your annual mileage might qualify you for a low-mileage discount.
Consider whether a usage-based program is available in your state and whether it fits your comfort level.
Review your deductible and decide whether you could responsibly increase it.
Reassess optional add-ons and remove those you don’t need.
Compare quotes at renewal or after major life changes to ensure your rate remains competitive.
Bottom line
Car insurance is a necessary part of driving, but it doesn’t have to overwhelm your budget. Discounts, safer driving habits, vehicle choices, and coverage adjustments can all contribute to a lower premium. Regularly reviewing your policy—and comparing quotes periodically—helps ensure you’re not paying more than you need to for the protection you want.
For drivers considering a new policy, Mercury highlights its range of discounts, personalized support, and reliable protection as ways it helps customers find coverage that fits both lifestyle and budget.
