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2020 Porsche 718 Cayman Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 17, 2026·Ryan Davis
2020 Porsche 718 Cayman Report

Overall Score

6.9/ 10
Our Verdict
Proceed with caution

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.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2020 Porsche 718 Cayman

The 2020 Porsche 718 Cayman offers a mid-engine, rear-drive sports car experience that prioritizes driver engagement. While it boasts Porsche's renowned engineering, used car shoppers should be aware of its 'Below Average' reliability rating. The absence of recalls and consumer complaints is a positive sign, but a high volume of Technical Service Bulletins (TSBs) indicates potential for minor issues that could affect ownership. This model is powered by a 4.0-liter 6-cylinder engine paired with a manual 6-speed transmission, delivering an EPA-estimated 19 MPG combined. Its safety ratings are not available from NHTSA.

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.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0
Service Bulletins0
Full Recall History →

Owner Complaints

0

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
19
MPG
City
16
MPG
Highway
23
MPG
Full Vehicle Specifications ↓

Reliability

9.0/ 10

Practicality

1.9/ 10

The score is mainly limited by high fuel consumption, and limited seating.

Buyer Fit

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.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects

Limited reliability records are available for this model year.

Specs

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 guide

First Service Interval

- Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation

Est. shop cost: $250 - $400

10,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (5 service intervals)
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
Full safety recall details
Final buyer verdict: should you buy?
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FAQ

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.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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