The Porsche Cayman is one of the most balanced mid-engine sports cars ever built, offering precision handling, high-revving engines, and everyday usability. From the 718 Cayman base models to the high-performance GT4 RS, it delivers world-class driving dynamics.
This complete guide covers Porsche Cayman specs, engine options, oil type, oil capacity, fuel economy, performance, maintenance cost, and reliability.
Porsche Cayman Overview
The Porsche Cayman lineup includes turbocharged flat-four engines and naturally aspirated flat-six engines in higher trims. It is known for exceptional balance, mid-engine layout, and track-level performance.
- Mid-engine rear-wheel-drive sports coupe
- Flat-4 turbo and flat-6 engine options
- 6-speed manual or PDK automatic transmission
- High-performance GT4 and GT4 RS variants
Porsche Cayman Engine Specifications
Engine | Horsepower | Torque | Fuel Type |
|---|---|---|---|
2.0L Turbo Flat-4 (718 Cayman) | 300 HP | 280 lb-ft | Premium Gasoline |
2.5L Turbo Flat-4 (Cayman S) | 350 HP | 309 lb-ft | Premium Gasoline |
4.0L Flat-6 (GT4) | 414 HP | 309 lb-ft | Premium Gasoline |
4.0L Flat-6 (GT4 RS) | 493 HP | 331 lb-ft | Premium Gasoline |
Porsche Cayman Engine Oil Type
The Porsche Cayman requires high-performance synthetic oil designed for high RPM and track conditions.
- Standard Use: SAE 0W-40 full synthetic
- Hot Climate / Track Use: SAE 5W-40 high-performance synthetic
- GT Models: High-performance 0W-40 racing synthetic
Porsche Cayman Oil Capacity
- 2.0L Turbo: ~6.0 quarts
- 2.5L Turbo: ~7.5 – 8.0 quarts
- 4.0L Flat-6 (GT4): ~6.0 quarts
- GT4 RS: ~7.5 – 8.5 quarts (varies by setup)
Fuel Economy (MPG)
- 2.0L Cayman: 21 – 27 MPG
- Cayman S: 20 – 26 MPG
- GT4: 17 – 22 MPG
- GT4 RS: 15 – 20 MPG
Oil Change Interval
- Normal Driving: Every 7,500 – 10,000 miles
- Performance Driving: Every 5,000 – 7,000 miles
- Track Use: Every 2,500 – 5,000 miles
Oil Change Cost
- DIY: $90 – $160
- Independent Shop: $180 – $300
- Dealer Service: $300 – $500
Performance Highlights
- 0–60 mph: 4.9 sec (base) to 3.2 sec (GT4 RS)
- Mid-engine balance for precision handling
- Track-focused GT variants available
Common Porsche Cayman Issues
Some flat-four engines may consume oil under aggressive driving conditions.
Track use increases thermal stress on cooling components.
Requires strict oil quality and service intervals for long engine life.
Frequently Asked Questions (FAQ)
What oil does a Porsche Cayman use?
Most Cayman models use SAE 0W-40 full synthetic oil meeting Porsche A40 approval.
How much oil does a Porsche Cayman take?
Oil capacity ranges from about 6.0 to 8.5 quarts depending on engine type.
Is the Porsche Cayman reliable?
Yes, it is considered very reliable when maintained with proper oil and service intervals.
Which Cayman is the fastest?
The GT4 RS is the fastest Cayman with nearly 493 horsepower.
How often should oil be changed?
Every 7,500–10,000 miles for normal use, or sooner for track driving.