2018 Porsche 718 Cayman Report

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

Updated Jun 17, 2026Ethan Miller2 Critical Recalls
2018 Porsche 718 Cayman Report

Overall Score

Our Verdict
Proceed with caution

Key Takeaways

  • Zero consumer complaints logged with NHTSA.
  • Three safety recalls issued, including critical issues with structure, fuel system, and airbags.
  • A high TSB count of 171 suggests numerous minor issues or potential concerns addressed by the manufacturer.
  • The reliability verdict is 'Average', necessitating a rigorous pre-purchase inspection.
Overview

2018 Porsche 718 Cayman

The 2018 Porsche 718 Cayman offers the sharp handling and mid-engine balance expected of the marque. This rear-wheel-drive coupe provides an engaging driving dynamic for enthusiasts. However, used car shoppers should be aware of its reliability record. Despite no reported consumer complaints, the vehicle has three safety recalls concerning structural integrity, fuel systems, and airbags. A high volume of Technical Service Bulletins (TSBs) also indicates potential areas of concern that warrant careful inspection.

Critical Failure Risk

Recalls indicate potential issues with the fuel system, specifically related to structural integrity and fuel leak risks in certain scenarios. This could stem from component integrity or assembly processes.

Early detection can help you avoid a $500-$1,500 repair.

Open Maintenance Analysis →

Reliability

Practicality

The score is mainly limited by limited seating.

Buyer Fit

Who This Car Is For

Best for

Enthusiasts prioritizing driving dynamics and Porsche heritage.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a low-maintenance, worry-free daily driver.

+2 more buyer-fit warnings in the full report

2018 Porsche 718 Cayman Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Porsche 718 Cayman.

Specs

Vehicle Specs

Seating Capacity
2
Drivetrain
RWD/Rear-Wheel Drive
Body Style
Chassis Cab

CarFocal account required

See the full 2018 Porsche 718 Cayman buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Fuel System Leaks

Most reported

Usage data observed

2. Airbag Sensor Malfunction

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter, Drain Plug Washer) - Tire Rotation and Pressure Check - Brake System Inspection

Est. shop cost: $300 - $500

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)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
3 recall campaign details & remedy notes
Create free account

Free • Takes 20 seconds • Saves Thousands $

Already have an account? Log in

FAQ

FAQ

Is the 2018 Porsche 718 Cayman reliable?

The CarFocal Reliability Score for the 2018 Porsche 718 Cayman is 7.7/10. Reliability score is 7.7/10. NHTSA recalls: 3. Owner complaints: 0.

How practical is the 2018 Porsche 718 Cayman for daily use?

Practicality score is 5.0/10. The score is mainly limited by limited seating. Seating capacity is 2.

What is the overall score for the 2018 Porsche 718 Cayman?

The CarFocal Overall Score for the 2018 Porsche 718 Cayman is 6.7/10. Overall score is 6.7/10 (Good). Confidence 52%. Maintenance 6.8/10. Practicality 5.0/10.

What does it cost to own and maintain a 2018 Porsche 718 Cayman?

Based on Carfocal's data, First listed service: - Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter, Drain Plug Washer) - Tire Rotation and Pressure Check - Brake System Inspection at 10,000 miles. Estimated first-year maintenance: $1,000 - $2,000. Repair prediction highlight: Fuel System Components (typical at 75,000 miles, estimated cost Min: $500 • Max: $1500).

What is the MSRP range for the 2018 Porsche 718 Cayman?

Base MSRP is $56,900.

What driver assistance and safety features are available on the 2018 Porsche 718 Cayman?

5 standard and 5 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Tire Pressure Monitoring System.

How many people fit in a 2018 Porsche 718 Cayman?

According to CarFocal's specs for the 2018 Porsche 718 Cayman, seating capacity is 2.

What body style is the 2018 Porsche 718 Cayman?

According to CarFocal's specs for the 2018 Porsche 718 Cayman, body style is chassis_cab.

What drivetrain does the 2018 Porsche 718 Cayman use?

According to CarFocal's specs for the 2018 Porsche 718 Cayman, drivetrain is RWD/Rear-Wheel Drive.

Are there open safety recalls on the 2018 Porsche 718 Cayman?

This model year has 3 official safety campaigns listed.