Used Porsche Cayman 718 for sale nationwide

CarGurus expert rating: 5 out of 5
CarGurus user rating: 5.0 out of 5
Percentage of good/great deals available on CarGurus: 34.8%
Overall CarGurus rating:* 4.4 out of 5
Available Listings: Around 115
Average Price: Around £38,500

Porsche Cayman 718 (2016-present) Pros and Cons

Pros	Cons
Sublime to drive	Tuneless four-cylinder engines in more affordable models
GTS and GT4 have a tremendous six-cylinder engine	GT4 is too narrowly focused for some
Much more reliable than older Porsche models	Parts and servicing won't be cheap

Quick Summary

The Porsche 718 Cayman is a near flawless sports car with exceptional styling, usability, desirability, and badge appeal. Its mid-engined layout delivers beautifully balanced handling with precise steering, strong grip, and rock-solid body control. The range spans from entry-level 2.0-litre turbocharged four-cylinder models through to the raw, thrilling track-honed GT4 and GT4 RS variants. All models feature excellent build quality, strong residual values, and a five-star driving experience that justifies the premium pricing. With two stowage compartments providing 130 litres in the front and 275 litres in the rear, the Cayman offers surprising practicality for a sports car.

The main shortcomings are the tuneless four-cylinder engines in entry-level variants and unusually long gearing across the range, which can frustrate manual gearbox users. However, the naturally aspirated six-cylinder engines in the GTS 4.0, GT4, and GT4 RS models deliver spine-tingling soundtracks and exceptional performance. Fuel economy ranges from around 30mpg for four-cylinder models to mid-20s for six-cylinder variants, though spirited driving will significantly impact consumption. Insurance groups range from 42 to 48, with annual Vehicle Excise Duty at £475 for all models. As sports cars go, the Cayman is one of the most usable and liveable options available today.

Best for: Drivers seeking a supremely capable and enjoyable sports car, whether as a weekend plaything, track day toy, everyday driver, or first Porsche experience.

Not ideal for: Those intolerant of four-cylinder engine soundtracks, buyers requiring maximum practicality, or those unwilling to budget for premium Porsche parts and servicing costs.


Comparison vs Key Rivals



The Verdict

You should buy the Cayman if: You're seeking a supremely capable and enjoyable sports car, whether as a weekend plaything, track day toy, everyday driver, or first Porsche experience.

Consider alternatives if: You're intolerant of four-cylinder engine soundtracks, require maximum practicality, or are unwilling to budget for premium Porsche parts and servicing costs.

Competitive Position: The Porsche Cayman 718 stands as one of the best real-world performance cars on sale today, outperforming its key rivals in expert and user ratings. Whilst some may find the tuneless four-cylinder engines in lower-spec models intolerable, the flexible, torque-rich performance more than compensates for an uninspiring soundtrack. The high-revving six-cylinder engines in the GTS 4.0, GT4, and GT4 RS are among the most evocative sports car power units available. All variants are supremely capable, enormously enjoyable, and offer surprising practicality. Whether you're after a weekend plaything, track day toy, everyday sports car, or your first Porsche, the 718 Cayman delivers all the mid-engined sports car performance you'll ever need.

Read our full Porsche Cayman 718 Review

*The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from April 2026, CarGurus expert reviews, and CarGurus user reviews.