2020 Porsche 718 Cayman Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The 2020 Porsche 718 Cayman's reliability is rated 'Below Average', primarily due to a high number of Technical Service Bulletins (TSBs) that may point to minor, but frequent, issues.
- Zero recalls and zero consumer complaints logged with NHTSA suggest no major systemic defects, but TSBs often highlight areas for potential owner attention.
- This model features a 4.0-liter 6-cylinder engine and a manual 6-speed transmission, delivering a combined EPA-estimated 19 MPG.
- Safety ratings from NHTSA are not available for this model year.
2020 Porsche 718 Cayman
Critical Failure Risk
The 2020 Porsche 718 Cayman's reliability is rated 'Below Average', primarily due to a high number of Technical Service Bulletins (TSBs) that may point to minor, but frequent, issues.
Early detection can reduce the odds of major repair bills.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption, and limited seating.
Who This Car Is For
Best for
Enthusiasts prioritizing driving dynamics and a pure sports car feel.
+2 more buyer-fit notes in the full report
Avoid if
Drivers seeking a low-maintenance, set-and-forget vehicle.
+2 more buyer-fit warnings in the full report
2020 Porsche 718 Cayman Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2020 Porsche 718 Cayman.
Limited reliability records are available for this model year.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 2
- Transmission
- Manual/Standard
- Drivetrain
- RWD/Rear-Wheel Drive
- Body Style
- Chassis Cab
- EPA Combined MPG
- 19
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Most Common Issues
No complaint hotspot data available yet.
See all common issues in the maintenance guideFirst Service Interval
- Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation
Est. shop cost: $250 - $400
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FAQ
Is the 2020 Porsche 718 Cayman reliable?
The CarFocal Reliability Score for the 2020 Porsche 718 Cayman is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2020 Porsche 718 Cayman for daily use?
Practicality score is 1.9/10. The score is mainly limited by high fuel consumption, and limited seating. EPA combined economy is 19 MPG. Seating capacity is 2.
What is the overall score for the 2020 Porsche 718 Cayman?
The CarFocal Overall Score for the 2020 Porsche 718 Cayman is 6.9/10. Overall score is 6.9/10 (Good). Confidence 52%. Maintenance 9.0/10. Practicality 1.9/10.
What does it cost to own and maintain a 2020 Porsche 718 Cayman?
Based on Carfocal's data, First listed service: - Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation at 10,000 miles. Estimated first-year maintenance: $400 - $600.
What engine is in the 2020 Porsche 718 Cayman?
Engine specs list 6 • 4.0.
What transmission does the 2020 Porsche 718 Cayman use?
According to CarFocal's specs for the 2020 Porsche 718 Cayman, transmission is Manual/Standard. The paired drivetrain is RWD/Rear-Wheel Drive.
Does the 2020 718 Cayman require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2020 Porsche 718 Cayman?
EPA combined estimate is 19 MPG.
What driver assistance and safety features are available on the 2020 Porsche 718 Cayman?
8 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2020 Porsche 718 Cayman?
According to CarFocal's specs for the 2020 Porsche 718 Cayman, seating capacity is 2.
What body style is the 2020 Porsche 718 Cayman?
According to CarFocal's specs for the 2020 Porsche 718 Cayman, body style is chassis_cab.
What drivetrain does the 2020 Porsche 718 Cayman use?
According to CarFocal's specs for the 2020 Porsche 718 Cayman, drivetrain is RWD/Rear-Wheel Drive. Transmission is Manual/Standard.