The Porsche Cayman is a sleek, high-performance sports car perfect for enthusiasts. But it comes at a cost. Insurance for a Porsche Cayman costs an average of $236 per month for full coverage and $125 per month for liability-only coverage. And a 2025 Cayman has a starting MSRP of $74,795 but goes up to over $166,000 depending on the trim level.

Average rates for your Cayman can vary depending on the insurance company and factors like the car’s age, your age, your driving record, your accident history, and location. With so many different factors affecting premiums, it’s a good idea to see how car insurance rates compare across insurance companies.

Here’s what you need to know about finding car insurance for your Cayman.

Cost of Porsche Cayman insurance by model year

Car insurance for a Porsche Cayman costs $181 per month on average, higher than the national averages of $182 per month for full coverage and $103 per month for liability-only coverage.

The Cayman is a high-value car, so you’ll likely need to carry full-coverage insurance and higher levels of coverage, which increases your monthly premium.

Check out rates by model year in the table below.

  • The 2025 Porsche 718 Cayman has a starting MSRP of $74,795.1 On average, insurance for this model year costs $304 per month for full coverage and $162 for liability-only coverage. Here are the cheapest rates for a 2025 Cayman.

  • The 2024 Porsche 718 Cayman had a starting MSRP of $69,950 and an average monthly quote of $225. Here are some of the cheapest insurance companies for a 2024 Cayman.

  • The 2023 Porsche 718 Cayman had a starting MSRP of $67,160. It has very similar average premiums to the 2024 Cayman, as you can see below.

  • The 2022 Porsche 718 Cayman had a starting MSRP of $63,200. If you want full-coverage insurance, it costs $281 per month on average. Liability insurance is cheaper, at an average of $149 per month.

    Here are the cheapest average rates for a 2022 Cayman.

  • The 2021 Porsche 718 Cayman had a starting MSRP of $54,869. USAA and State Farm offer the cheapest rates for the 2021 Cayman, and you can see other rates for this model year in the table below.

  • The 2020 Porsche 718 Cayman had a starting MSRP of $51,736 and an average insurance rate of $199 per month. But 2020 Cayman drivers can find cheaper rates, as shown below.

  • The 2019 Porsche 718 Cayman had a starting MSRP of $45,698, with USAA and State Farm offering the cheapest average rates.

  • The 2018 Porsche 718 Cayman had a starting MSRP of $45,119. On average, a full-coverage policy for a 2018 Cayman costs $248 per month, and a liability-only policy costs $132.

    The table below shows the cheapest rates for a 2018 Cayman.

  • The 2017 Porsche 718 Cayman had a starting MSRP of $39,544. You can see the cheapest rates for a 2017 Cayman in the table below, with USAA and State Farm offering the lowest rates for this model year.

  • The 2016 Porsche 718 Cayman had a starting MSRP of $37,557. The 2016 edition has the cheapest rates, as shown below.

Average cost of Porsche insurance by state

Car insurance rates can vary widely depending on your state, city, and even ZIP code.2 In the map below, you can see the average monthly cost of Porsche car insurance across the U.S. Alaska and Hawaii are not included due to lack of data.

How to ensure you have enough coverage on your Porsche Cayman

All 50 states have “financial responsibility” laws, which require drivers to either carry car insurance or prove they can pay for expenses after causing an accident.3 But due to its high value, you should consider carrying some additional coverages for your Porsche Cayman, including:

Porsche Cayman car insurance FAQs

If you’re still curious about car insurance rates for Porsche Cayman cars, see the answers to common questions below.

  • USAA has the cheapest Porsche Cayman insurance. But the company offers insurance only to military members, veterans, select federal agency employees, and their families. If you don’t fit that minimum requirement, consider checking State Farm and GEICO for Porsche Cayman insurance.

  • Yes. Car insurance for a Porsche Cayman costs $181 per month, on average. Being a high-value sports car means it’s more expensive to fix. Plus, the car doesn’t have great safety ratings, which contributes to higher rates.4 In comparison to other Porches, the Cayman is cheaper than the Macan and Panamera but more expensive than the 911 and the Boxster.

  • Porsche Cayman drivers pay an average of $181 per month for car insurance. Cayman insurance costs an average of $236 per month for full coverage and $125 per month for liability coverage.

  • Yes. The average car insurance rate for all Porsche vehicles is $177 per month, which is more than the national average of $143. Brands known for their safety and with lower value, such as Honda and Toyota, cost around $140 per month to insure.

Kim Porter
Kim Porter

Kim Porter is a writer and editor who's been creating personal finance content since 2010. Before transitioning to full-time freelance writing in 2018, Kim was the chief copy editor at Bankrate, a managing editor at Macmillan, and co-author of the personal finance book "Future Millionaires' Guidebook." Her work has appeared in AARP's print magazine and on sites such as U.S. News & World Report, Fortune, NextAdvisor, Credit Karma, and more. Kim loves to bake and exercise in her free time, and she plans to run a half marathon on each continent.

Kim has been a contributor at Insurify since October 2022.