The Porsche 718 Cayman has long been the sports car benchmark for enthusiasts who want a premium badge without stepping into full supercar territory. Its mid-engine layout, sharp chassis, and near-perfect balance give it the kind of driving feel that makes every corner more rewarding.
But owning a Cayman is about more than the way it drives. The Porsche name carries plenty of appeal, yet the costs that come with it can push buyers to look elsewhere. There is another sports car that delivers a similar focus on driver enjoyment while asking far less from your wallet.
In order to give you the most up-to-date and accurate information possible, the data used to compile this article was sourced from Mazda and other authoritative sources, including Edmunds, Kelley Blue Book, RepairPal, and TopSpeed.
The Miata RF is the smarter sports car buy
Less power than a Cayman, but far less compromise when ownership begins
The Porsche 718 Cayman remains one of the best sports cars for drivers who care about handling, but the badge comes with ownership costs that are hard to ignore. That is where the Mazda MX-5 Miata RF makes its case: less power, less prestige, but a huge amount of fun for significantly less money.
The Miata RF is not trying to be a cheaper Cayman. It takes a different approach, focusing on lightweight thrills, simple mechanics, and the kind of driving enjoyment that made sports cars special in the first place.
The numbers that actually matter
|
Engine |
Power |
Torque |
0–60 mph |
|---|---|---|---|
|
2.0-liter inline 4-cylinder |
181 hp |
151 lb-ft |
6.4 seconds |
The Miata RF is not winning any drag races against a Cayman, and that is not really the point. Its 2.0-liter four-cylinder makes 181 horsepower and 151 lb-ft of torque, but the car’s real advantage is the featherweight 2,437-pound curb weight that makes every input feel sharper.
Edmunds clocked the RF Club at 6.4 seconds to 60 mph and a 14.8-second quarter mile, numbers that look modest next to a Porsche but feel far more exciting from behind the wheel. Add in the manual transmission, standard limited-slip differential, and the extra rigidity from the retractable fastback roof, and the Miata RF delivers the kind of connection that keeps enthusiasts smiling.
The ownership advantage is where the Miata wins
The Miata RF’s biggest advantage might not show up on a spec sheet. According to RepairPal, the Miata earns a 4.0 out of 5.0 reliability rating and costs just $429 per year on average for repairs, beating both the subcompact segment average and the average vehicle overall.
The Cayman tells a very different story, with RepairPal putting Porsche near the bottom for annual repair costs and the 718 Cayman averaging around $1,135 per year. Insurance widens the gap further, with the Miata costing about $870 less annually and ranking as one of the cheapest sports cars to insure.
Fuel economy is another area where the Miata RF keeps the ownership math on its side. With the manual transmission, it returns 26 mpg city and 34 mpg highway, making it one of the more efficient sports cars you can buy.
Used prices make the argument even stronger. A 2019 Miata RF typically trades in the low-to-mid $20,000 range depending on trim, a reasonable drop from its original mid-$30,000 price tag. It may not hold value like a Cayman, but the Miata starts from a much lower point and costs far less to keep on the road.
The Miata RF’s biggest advantage isn’t speed
Fun without the Porsche price
If you take money out of the equation, the Cayman is the obvious winner. It is quicker, more polished, more prestigious, and better at holding its value than the Miata RF.
But that is exactly where the Mazda makes its case. It focuses on the everyday moments that make sports cars special: light weight, simple inputs, and a smile every time you take the long way home.
The sports car you can enjoy every day
The Miata RF’s greatest trick is making ordinary drives feel like events. A quick trip to the store or a familiar back road becomes more memorable because the car is built around the simple joy of driving.
The retractable hardtop also gives the RF a unique appeal, making it a closer match for the Cayman coupe than the standard convertible. The cabin is small and simple, but everything feels intentional—even if Mazda’s decision to skip a standard cup holder means owners have to get creative.
The Miata RF will not match the Cayman’s cabin quality or premium feel, but it is surprisingly close when it comes to usable space. Taller drivers may find the cockpit snug, and driving with the roof panel open brings more wind noise at highway speeds.
Those are small compromises for a car that weighs around 2,500 pounds and delivers so much involvement. Even a fully loaded RF stays around the $42,000 mark, keeping the focus on driving rather than luxury extras.
The ownership costs tell the story
A used 2019 718 Cayman starts around $50,000, but the Porsche experience comes with higher running costs. Owners can expect roughly $1,000–$2,500 per year in service and around $2,000 annually for insurance.
A comparable 2019 Mazda MX-5 Miata RF can be found for under $25,000, with average service costs of about $430 and lower insurance premiums. The upfront gap is already significant, but the long-term savings make the Miata’s value argument even harder to ignore.
Kelley Blue Book estimates the 2025 Mazda MX-5 Miata RF Grand Touring will cost around $64,818 to own over five years, covering everything from depreciation and fuel to insurance, maintenance, and financing. For a sports car, that is impressively affordable.
The Porsche badge will always carry a certain appeal, but the Miata RF makes a stronger case for enthusiasts who want the fun of a sports car without the financial stress that often comes with it.
Stephan is the sports journalist for the Maple Grove Report.
