What Affects Your Car Insurance Rate?

Updated May 28, 2026 · 5 min read

Two drivers on the same street can pay very different car insurance premiums. That’s because insurers price each policy on a mix of factors — some about you, some about your car, and some you can’t change. Here’s what moves the number.

Factors you can influence

• Driving record — Tickets, at-fault accidents, and DUIs raise your rate, often for 3–5 years. A clean record is the single biggest lever you control.
• Credit-based insurance score — In most states, insurers use a credit-based score; better credit usually means lower premiums.
• Coverage and deductible — Higher liability limits cost more; a higher deductible lowers your premium (but raises your out-of-pocket if you claim).
• Annual mileage — Driving less can qualify you for lower rates or usage-based discounts.
• Continuous coverage — Gaps in coverage make you look riskier; staying insured helps.

Factors about your car

• Make and model — Expensive, high-performance, or frequently-stolen vehicles cost more to insure. Cars with strong safety ratings often cost less.
• Vehicle age and value — A newer or pricier car costs more for collision and comprehensive coverage.
• How you use it — Long commutes and business use can raise rates versus occasional driving.

Factors you can’t change

• Location — Your ZIP code matters a lot. Dense cities with more traffic, theft, and claims cost more than rural areas.
• Age and experience — Teen and very young drivers pay the most; rates typically drop with age and experience.
• State law — Minimum requirements and whether your state is no-fault affect baseline pricing.
• Gender and marital status — Allowed as rating factors in many (not all) states.

Why the same driver gets different quotes

Each insurer weighs these factors differently and has its own appetite for risk. That’s why the same person can be quoted hundreds of dollars apart between companies — and why comparing multiple quotes is the only reliable way to find your best rate.

The bottom line

You can’t change your age or ZIP code, but you can keep a clean record, maintain good credit, choose the right deductible, and shop around. Comparing quotes is the fastest way to see how different insurers price your specific profile.