Image credit: The Crittenden Automotive Library, Porsche Cayman S at 2013 Geneva Motor Show, licensed under CC BY 3.0.

The Porsche 981 Cayman – produced from 2013 to 2016 – is widely considered one of the best sports cars of its generation. Sitting snugly between the accessible Boxster and the iconic 911, the 981 Cayman delivers a beautifully balanced mid-engined layout, punchy flat-six performance, and a timeless design that’s ageing gracefully.

If you’re considering a 981 Cayman, this guide is for you. We’ll explore everything from performance specs and model differences to common issues and ownership tips — all to help you make the right decision. We’ll also link to Porsche Cayman parts at Design911 to help you keep your future pride and joy in top condition.

Why Buy a Porsche 981 Cayman?

There’s something undeniably special about the 981 Cayman. It was the last generation of Cayman to feature a naturally aspirated flat-six engine before the turbocharged four-cylinder units in the 718 took over. It’s also a car that was engineered during one of Porsche’s golden periods, when mechanical grip, driving feel, and quality were a top priority.

Owners praise the 981 for:

• Perfectly balanced handling thanks to its mid-engined layout

• Engaging flat-six engines with characterful soundtracks

• High build quality and a premium interior

• Everyday usability with a comfortable ride and decent boot space

Porsche 981 Cayman Model Range

There are four main models in the 981 Cayman range. Each offers its own unique blend of power, equipment and driving character.

Base Model

• 2.7-litre flat-six

• 275 bhp

• 0-62mph in 5.7 seconds (manual)

• Rev-happy and lightweight, this is the purist’s choice

Cayman S

• 3.4-litre flat-six

• 325 bhp

• 0-62mph in 5.0 seconds (manual)

• More torque and flexibility, perfect for long-distance and spirited driving

GTS

• 3.4-litre flat-six (tweaked)

• 340 bhp

• Sports exhaust, Sport Chrono, and PASM as standard

• A sweet spot in the range with more aggressive looks and sound

Cayman GT4

• 3.8-litre flat-six from the 991 Carrera S

• 385 bhp

• Manual only

• Track-focused with uprated brakes, aero kit, and suspension

• Highly collectible and regarded as one of the best modern Porsches

Transmission: PDK vs Manual

The 981 Cayman was available with a 6-speed manual or 7-speed PDK dual-clutch automatic. PDK delivers faster shifts and better 0–62mph times, but many purists prefer the involvement of the manual. Either way, both are reliable and engaging in their own right.

Running Costs & Maintenance

While not cheap to maintain, the 981 Cayman is relatively affordable compared to a 911. That said, regular servicing and high-quality parts are crucial. Here’s a breakdown of what to budget for:

• Oil service: Every 10,000–12,000 miles or annually

• Brake discs and pads: Prone to wear, especially on hard-driven cars

• Tyres: The mid-engine layout demands high-spec rubber (Michelin PS4S is a great choice)

• Coolant pipes: Can corrode over time – check for drips or moisture

At Design911, we stock a complete range of Porsche 981 Cayman parts and service kits including OEM and performance upgrades — everything from brake discs to engine mounts.

Common Issues to Watch For

No car is perfect, and the 981 Cayman has a few known quirks that a pre-purchase inspection should check.

1. Rear Main Seal (RMS) Leaks

While rare on 981s, oil seeping from the engine/gearbox area may suggest an RMS or crank seal issue. Often noticed by a fine oil mist or drip.

2. Coolant Leaks

Especially on older models – the plastic connectors and radiators may eventually need replacing.

3. Brakes

Hard use on track can warp or glaze discs. Check for vibration under braking or uneven pad wear.

4. Suspension Wear

Listen for knocking sounds. Suspension top mounts, bushes, and dampers can get tired over time.

5. Interior Wear

High-mileage cars may show wear on the steering wheel, seat bolsters, and switches.

What to Look for When Buying

Here’s a checklist to guide your viewing or inspection:

• Full Porsche or specialist service history

• Evidence of regular oil changes and brake fluid changes

• Undamaged wheels and quality tyres (all matching brands)

• Clean coolant pipes and oil-free engine bay

• Suspension that feels tight and composed

• All electronics working (including PCM, nav, and windows)

If in doubt, consider a pre-purchase inspection (PPI) from a Porsche specialist.

Modifications and Upgrades

Some 981 Caymans have been modified — with varying degrees of taste. Be cautious of cars with track-heavy setups or excessive aftermarket additions. That said, subtle upgrades like:

• Upgraded suspension (e.g. Bilstein B6/B16)

• Stainless steel exhausts for a better sound

• Carbon fibre interior trims for a modern feel

…can actually add to the car’s appeal if professionally installed.

Final Thoughts

The Porsche 981 Cayman is a future classic. It combines gorgeous design, robust engineering, and a driving experience that rivals far more expensive cars.

With a bit of research and the right car, the 981 Cayman can be both a rewarding daily driver and a weekend thrill machine. Just remember: buy on condition and history, not just price — and keep your car running perfectly with help from the experts at Design911.

Need Parts for Your 981 Cayman?
Visit Design911’s Porsche Cayman parts page for service kits, performance upgrades, styling parts and more.