Top 5 Mistakes to Avoid When Buying Car Insurance in 2025

Car insurance is a necessary expense, but that doesn’t mean you should rush into a policy without doing your homework. Many drivers make critical mistakes that can lead to higher premiums, denied claims, or inadequate coverage when they need it most. Whether you’re buying insurance for the first time or renewing an existing policy, understanding these pitfalls can save you time, money, and stress.

Let’s dive into the top 5 mistakes people make when buying car insurance—and how to avoid them.


1. Choosing the Cheapest Policy Without Looking at Coverage

One of the most common mistakes is assuming that the lowest-priced option is the best. While it might be tempting to save money upfront, rock-bottom premiums often come with minimal coverage. That means you might be on the hook for expensive out-of-pocket costs if you’re involved in an accident.

Tip: Always review what’s actually included in the policy. Check liability limits, deductibles, and whether collision and comprehensive coverage are provided. Sometimes spending a little more gives you significantly better protection.


2. Not Understanding the Different Types of Coverage

Car insurance is more than just “full coverage” vs. “liability.” Many people don’t fully understand what each part of their policy covers—until it’s too late.

Here are a few basic types of coverage you should be familiar with:

  • Liability Coverage: Covers damages or injuries you cause to others.

  • Collision Coverage: Pays for repairs to your vehicle after an accident.

  • Comprehensive Coverage: Protects against theft, vandalism, fire, or weather damage.

  • Uninsured/Underinsured Motorist: Helps if you’re hit by someone without enough insurance.

Tip: Don’t assume you’re fully covered just because you bought “full coverage.” Understand the components of your plan and ask your agent questions.


3. Failing to Compare Quotes from Multiple Providers

Insurance rates can vary drastically between providers—even for the exact same coverage. Yet, many people accept the first quote they get without shopping around.

Tip: Use online comparison tools to review quotes from at least three insurers. Look beyond price by comparing deductibles, customer service ratings, claim satisfaction scores, and available discounts.


4. Ignoring Available Discounts

Insurers offer a variety of discounts, but they often go unclaimed simply because customers don’t ask. You could be missing out on savings for things like:

  • Bundling auto and home insurance

  • Having a clean driving record

  • Using a telematics device

  • Taking a defensive driving course

  • Insuring multiple vehicles

Tip: Ask your insurer to review all possible discounts. A 10%–20% discount can significantly reduce your annual premium.


5. Underinsuring or Overinsuring Based on Car Value

Your car’s age and value should play a big role in how much coverage you purchase. Many people either underinsure a valuable vehicle or overinsure an older one that isn’t worth the extra premiums.

For example:

  • Paying for collision coverage on a car worth less than $2,000 might not be worth it.

  • Choosing only liability coverage for a newer or financed car could be a big risk.

Tip: Use Kelley Blue Book or Edmunds to get your vehicle’s current market value and tailor your coverage accordingly. As your car depreciates, revisit your policy annually to make adjustments.


Conclusion: Make Informed Decisions to Protect Your Wallet

Buying car insurance doesn’t have to be complicated, but avoiding the most common mistakes can make all the difference between a stressful claim and peace of mind. Remember:

  • Don’t be lured in by low prices without checking what’s covered.

  • Educate yourself on different types of coverage.

  • Always compare quotes from multiple providers.

  • Ask for discounts.

  • Match your coverage level to your car’s actual value.

Taking these extra steps ensures that you get the best protection for your budget—and avoid costly surprises down the road.