The most reliable ways to lower your car insurance premium are to shop your rate against other insurers, raise your deductible, bundle your auto and home policies, protect your credit, and make sure you are getting every discount you qualify for. None of these require dropping coverage you actually need, and several can be done in an afternoon. The single biggest lever for most drivers is simply comparing quotes, because the same driver can be priced very differently from one company to the next. From there, higher deductibles and discounts trim the rest. Here is exactly how each move works, how much it tends to save, and the tradeoff to weigh before you make it.
Shop Your Rate Before Anything Else
The first and most powerful step costs nothing: compare prices. Insurers weigh the same driver differently, so identical coverage can carry very different premiums depending on who is quoting it. The Insurance Information Institute puts it plainly: prices vary from company to company, so it pays to shop around[1]. Getting a handful of quotes for the exact same coverage is the closest thing to free money in insurance.
The key is to compare like for like. Use identical liability limits, the same deductibles, and the same optional coverages on every quote, or you are not comparing prices, you are comparing different products. Do this when you first buy a policy and again at each renewal, because your own insurer can raise your rate even when nothing about your driving changed. Our guide on how to compare auto insurance quotes the right way walks through setting up an apples-to-apples comparison so the cheapest quote is genuinely the cheapest coverage.
Raise Your Deductible
Your deductible is what you pay out of pocket on a collision or comprehensive claim before coverage kicks in, and raising it lowers your premium because you are absorbing more of any future loss yourself. The savings are significant. The Insurance Information Institute notes that increasing your deductible from $200 to $500 could reduce your collision and comprehensive coverage cost by 15 to 30 percent[1], and moving higher saves more still.
The tradeoff is the whole point: a higher deductible only helps if you can comfortably cover it when a claim happens. The Texas Department of Insurance gives the basic mechanic, noting that on a claim the insurer will deduct your deductible from the claim amount[3] and pay the rest, so a $1,000 deductible means the first $1,000 of any repair is yours. The right number is the highest amount you could pay tomorrow without strain, since that is what buys you the lowest premium you can safely carry. Our explainer on how to choose your deductible and the head-to-head on a $500 versus $1,000 deductible both work through that math.
Drop Coverage That No Longer Pays Off
On an older car, the physical damage coverages can quietly cost more than they can ever return. Because collision and comprehensive claims never pay more than the car's actual cash value, there is a point where the premium stops being worth it. The Insurance Information Institute offers a simple test: if your car is worth less than 10 times the premium, purchasing the coverage may not be cost effective[1].
Consumer Reports frames the same idea as a rule of thumb, suggesting you consider dropping comprehensive and collision when your annual premiums equal or exceed 10 percent of your car's book value, or the vehicle is more than 10 years old[2]. The caution is that once you drop it, a totaled or stolen car is entirely your loss, so this only makes sense on a car you could replace from savings without real pain. It is also a move to make carefully, since you should never drop the liability coverage your state requires. Our guide on when to drop full coverage on an older car covers the full breakeven and what to keep.
Bundle Your Policies
If you buy more than one kind of insurance, keeping it with one company usually earns a discount. The Insurance Information Institute notes that many insurers will give you a break if you buy two or more types of insurance[1], most commonly by combining auto and homeowners or renters coverage with the same carrier. Insuring more than one vehicle on the same policy typically earns a multi-car discount as well.
Bundling is convenient and often meaningful, but do not let the discount switch off your comparison shopping. A bundled rate is only a deal if the combined price beats what you would pay buying each policy from the best separate insurer. Run the bundle as one of your quotes and compare it against standalone policies before assuming it wins.
Protect Your Credit
In most states, insurers use a credit-based insurance score as one factor in pricing, and a stronger credit history generally means a lower premium. The Insurance Information Institute confirms that most insurers use credit information to price auto insurance policies[1]. The habits that build good credit are the same ones that help here: paying bills on time, keeping balances low, and not opening more credit than you need.
This is a slower lever than the others, since credit improves over months rather than overnight, but it compounds. A few states restrict or prohibit the use of credit in auto pricing, so its weight depends on where you live. Our explainer on how your credit score affects your car insurance covers how the score is used and how much it can move your rate.
Claim Every Discount You Qualify For
Insurers offer a long list of discounts, and drivers routinely miss ones they already qualify for simply because they never asked. The Insurance Information Institute points to several worth checking. There are discounts for a clean record, noting that companies offer them to policyholders who have not had any accidents or moving violations for a number of years[1]. There are low mileage discounts, since some companies offer discounts to motorists who drive a lower than average number of miles per year[1]. And there is group coverage, where some companies offer reductions to drivers who get insurance through a group plan from their employers[1] or through professional and alumni associations.
Beyond those, common discounts include a defensive driving course, safety features like anti-theft devices and automatic braking, paying the premium in full, going paperless, setting up automatic payments, and good-student rates for younger drivers. If you drive few miles or very safely, a usage-based or telematics program can go further by pricing you on how you actually drive rather than on averages, which our guide on telematics and usage-based insurance explains. The simplest move is to ask your insurer to run through every discount on file and confirm which you are getting, because the list changes and eligibility is easy to overlook.
Consider Insurance Costs Before You Buy a Car
One of the largest hidden levers happens before you ever buy a policy: the car itself. Premiums track the vehicle, not just the driver. The Insurance Information Institute notes that car insurance premiums are based in part on the car's price, the cost to repair it, its overall safety record and the likelihood of theft[1]. Two people with identical records can pay very different rates purely because of what they drive.
That makes insurance a real line item to check before buying, not after. A model that is expensive to repair, frequently stolen, or built for speed will cost more to insure for as long as you own it, while a common, safety-rated, moderately priced car keeps premiums down year after year. Getting a quick insurance quote on a car you are considering, before you sign, can save more over the life of the vehicle than any single discount.
Frequently Asked Questions
Shopping your rate against other insurers for the exact same coverage is usually the fastest and largest single saving, because the same driver is priced differently from company to company. Raising your deductible is the next fastest, since it can cut collision and comprehensive costs by a meaningful percentage the moment it takes effect.
According to the Insurance Information Institute, raising your deductible from $200 to $500 can reduce your collision and comprehensive cost by roughly 15 to 30 percent, and going higher saves more. The catch is that you must be able to pay the higher deductible out of pocket when you file a claim, so only raise it as far as you can comfortably cover.
It can, but it is the riskiest way to save and is not always wise. Dropping collision and comprehensive on an older, low-value car often makes sense, but cutting your liability limits to the state minimum can leave you exposed to large out-of-pocket costs after a serious at-fault crash. Trim coverage you no longer need, not coverage that protects you.
Not always. Bundling usually earns a discount, but a bundled price is only a deal if it beats buying each policy separately from the cheapest insurer for each. Treat the bundle as one quote among several and compare it against standalone policies before assuming it is the lowest option.
Commonly overlooked discounts include low mileage, defensive driving courses, group or affiliation plans through an employer or association, paying in full, paperless billing, autopay, anti-theft and safety features, and good-student rates. Ask your insurer to review every discount you qualify for, since eligibility changes and these are easy to miss.
Key takeaways
- ✓Comparing quotes for identical coverage is the biggest and cheapest lever, since the same driver is priced differently by each insurer.
- ✓Raising your deductible can cut collision and comprehensive costs by about 15 to 30 percent, but only raise it as high as you can pay out of pocket.
- ✓On an older car, dropping physical damage coverage can pay off once the premium approaches 10 percent of the car's value.
- ✓Bundling auto with home or multiple cars earns a discount, but only bundle if the combined price beats separate policies.
- ✓In most states, better credit means a lower premium, so the habits that build credit also cut your rate over time.
- ✓Ask your insurer to confirm every discount you qualify for, and check insurance costs before buying a car, since the vehicle itself drives the rate.