Your auto insurance rate depends on who you are as a driver, as well as your age, your credit, your vehicle, and your location. How insurance companies weigh these attributes is reflected in your premium. For example, having a limited driving history or a poor credit score can raise your rates dramatically. Our analysis of major rating factors shows how premiums shift from company to company.
NerdWallet averaged rates for 40-year-old men and women for 20 ZIP codes in each state and Washington, D.C., from the largest insurers, up to 12 in each state. “Good drivers” had no moving violations on record and credit in the “good” tier as reported to each insurer. For the other two driver profiles, we changed the credit tier to “poor” or added one at-fault accident, keeping everything else the same. Sample drivers had the following coverage limits:

One of the best ways to get cheap car insurance is by comparing car insurance quotes — and the companies offering them. To get you started, NerdWallet looked at car insurance prices across the country for different driver profiles and coverage levels to find the cheapest rates. We’ve sliced the data in several ways to give you an idea of average costs and what factors might nudge your car insurance rate up — or even better, down.
When judging coverage and benefits, we singled out RV insurance carriers that offered extensive and flexible coverage options. To be considered for our list, companies had to provide all the traditional insurance protection, as well as a healthy amount of RV-specific options. Most RV insurers offer liability, personal injury protection (PIP), collision, underinsured or uninsured motorist, and comprehensive coverage. Other types, such as full-timer and Mexico coverage, vary in availability from company to company.
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