You might not realize that the 2017 Porsche 718 models are often considered the worst due to reliability issues and frequent overheating, which soured their reputation early in the series. Yet, just a year later, improvements made the 2018-2020 models much more dependable and enjoyable to drive, with the 2020 GTS 4.0 especially praised for bringing back the iconic flat-six engine. What exactly changed between these years, and which ones should you avoid or pursue?
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Key Takeaways
- The 2017 Porsche 718 models are considered the worst years due to below-average reliability and common overheating and engine management issues.
- 2018 to 2020 Porsche 718 models show high reliability with ratings as high as 4.9 to 5.0 out of 5 from Edmunds and Kelley Blue Book.
- The 2020 Porsche 718 Cayman GTS 4.0 is notable for reintroducing a naturally aspirated flat-six engine with strong performance and improved track capabilities.
- Post-2022 Porsche 718 models consistently earn excellent reliability ratings, reflecting improvements in cooling systems and overall build quality.
- Common recurring issues across various years include defective mirrors, lighting troubles, and high recall rates, especially notable in the 2017 year.
Overview of the Porsche 718 Cayman and Boxster
The Porsche 718 Cayman and Boxster, launched in 2017, marked a notable shift with their turbocharged four-cylinder engines, offering 300 hp in the base Cayman and 350 hp in the Cayman S.
These models combine Porsche’s mid-engine layout with modern efficiency and performance.
In 2020, the GTS 4.0 brought back the naturally aspirated flat-six, delivering 394 hp for improved driving dynamics.
Despite early issues in 2017 like premature tire wear and recalls, the 718 Cayman and Porsche Boxster have earned consistently high consumer ratings due to their evolving performance variants like the Boxster Spyder and Cayman GT4.
Engine and Performance Evolution From 2006 to Present
Although the Porsche Cayman initially launched with a naturally aspirated flat-six engine in 2006, its powertrain and performance have evolved significantly over the years.
The original 3.4L engine produced 295 horsepower, which increased to 320 horsepower by 2012, particularly in the Cayman R.
In 2017, Porsche introduced the 718 Cayman with smaller turbocharged flat-four engines, delivering 300 horsepower in the base and 350 horsepower in the S model.
Notable Strengths of 2024 Porsche 718 Models
You’ll find the 2024 Porsche 718 lineup impresses with its variety of trims and powerful engine choices, especially the GTS 4.0, which combines a thrilling 4.0L flat-six engine with a 7-speed dual-clutch transmission.
This setup delivers exhilarating performance while maintaining a combined MPG of 19, balancing power and efficiency.
With prices spanning $72,000 to $162,000, the 2024 Porsche 718 caters to a broad range of preferences.
Safety features like Porsche Active Safe and Lane Change Assist improve your drive’s security, while outstanding consumer ratings—4.9/5 from Edmunds and 5.0/5 from Kelley Blue Book—reflect high owner satisfaction.
Common Issues in 2017 Porsche 718 Cayman and Boxster
You’ll want to watch for overheating issues in the 2017 Porsche 718 Cayman and Boxster, which can cause the engine to enter limp mode, limiting performance.
These limp mode problems often leave drivers stranded or forced to reduce speed significantly until the issue resolves.
Understanding these concerns is key before considering the 2017 models.
Overheating Concerns
When you push a 2017 Porsche 718 Cayman or Boxster hard, especially on the track or during extended spirited driving, you risk triggering overheating problems that can significantly impact performance.
The 2017 models are especially prone to overheating due to an inadequate cooling system, which struggles to dissipate heat effectively under high stress. This often leads to the car entering limp mode, cutting engine power to prevent damage.
Compared to other years, these models have a higher incidence of overheating and engine management issues. Upgrades like extra radiators or improved cooling setups are often needed to manage heat on track.
Limp Mode Problems
Although limp mode can occur for various reasons, the 2017 Porsche 718 Cayman and Boxster are particularly known for this issue due to overheating problems that trigger the car’s protective response, limiting engine power and performance.
This limp mode significantly affects track use, where the engine’s output is restricted to prevent damage.
Key points about limp mode in the 2017 models include:
- Overheating is a frequent trigger causing limp mode activation.
- Engine power is noticeably limited during limp mode.
- The issue is more common in 2017 models than in later years.
- Owners report reduced reliability for performance driving.
These factors make the 2017 models less ideal for track enthusiasts looking for consistent power delivery.
Reliability Ratings for Porsche 718 Boxster by Model Year
Porsche 718 Boxster models generally earn strong reliability ratings, especially in recent years, with the 2018 through 2024 models consistently receiving high marks from sources like Edmunds and Kelley Blue Book (KBB). The 2018 to 2024 models each scored around 4.9/5.0 from Edmunds and 5.0/5.0 from KBB, reflecting strong consumer satisfaction and performance. However, the 2017 model stands out as the least reliable, suffering from issues like premature tire wear and a high recall rate. Common problems across years include defective mirrors, lighting troubles, and seat belt defects.
| Model Year | Edmunds Reliability | KBB Reliability |
|---|---|---|
| 2017 | Below Average | Below Average |
| 2018-2020 | 4.9/5.0 | 5.0/5.0 |
| 2022-2024 | 4.9/5.0 | 5.0/5.0 |
Performance Comparisons Between Turbocharged and Naturally Aspirated Engines
Turbocharged and naturally aspirated engines in the Porsche 718 lineup offer distinctly different performance characteristics that affect driving feel and power delivery.
You can choose between these based on your preferences. Here are some key highlights:
- Torque and Power: Turbocharged engines like the 2.5L flat-four produce more power at lower RPMs.
- Linear Power Delivery: Naturally aspirated flat-six engines, such as the 4.0L, offer a more linear power delivery.
- Sound and Responsiveness: Naturally aspirated engines provide a distinctive sound and immediate throttle response.
- Fuel Efficiency: Turbocharged engines generally offer better fuel efficiency and lower emissions.
Transmission Options Over the Generations
You’ll find that Porsche’s transmission options have evolved significantly across Cayman generations, with early models starting with a 5-speed manual and a traditional automatic.
As the lineup progressed, especially with the 718 Cayman (2017-2020), Porsche introduced turbocharged engines paired with either a 6-speed manual or a 7-speed PDK dual-clutch transmission, increasing both efficiency and responsiveness.
Comparing manual versus PDK, the latter delivers quicker shifts and improved performance, particularly noticeable in models like the 2020 Cayman GTS 4.0.
Manual Vs PDK
While the 718 Cayman has offered both a 6-speed manual and a 7-speed PDK dual-clutch transmission over its generations, the choice between them depends on what you value more in driving.
The manual gives you tactile engagement and classic control, perfect for driving purists. The PDK, on the other hand, delivers lightning-fast shifts and improved performance, especially on the track.
Key points to evaluate:
- Manual offers direct driver involvement and a rewarding feel
- PDK provides quicker 0-60 times and smoother acceleration
- Early models maintained both options with turbocharged engines
- PDK’s advanced tech transformed driving dynamics in 2012 models
Transmission Evolution
Since its third generation debut in 2016, the Porsche 718 Cayman has showcased a clear evolution in transmission options, blending traditional manual appeal with cutting-edge dual-clutch technology. Early on, you got a six-speed manual or a seven-speed PDK dual-clutch automatic—the latter delivering faster shifts and superior acceleration without losing the tactile charm of a stick shift. As the years progressed, Porsche expanded PDK availability even to flagship models like the GTS 4.0 and Cayman T, enhancing performance and driving dynamics while still catering to purists who prefer a manual gearbox. This transmission evolution guarantees you always have a choice tailored to your driving style.
| Model Year | Manual Option | Dual-Clutch Automatic (PDK) Option |
|---|---|---|
| 2017–2018 | 6-speed manual | 7-speed PDK |
| 2019 | 6-speed manual | 7-speed PDK |
| 2020+ (GTS 4.0, T) | 6-speed manual | 7-speed PDK (enhanced features) |
Best Porsche 718 Cayman Models for Track Use
A strong choice for track enthusiasts is the 2019 Porsche 718 Cayman, prized for its balanced chassis and excellent handling, making it a reliable performer on demanding circuits.
When considering the best years for track performance, you’ll find these models stand out:
- The 2020 Cayman GTS offers a potent 394 hp naturally aspirated flat-six, boosting track capabilities.
- The 981 generation (2012-2016) is favored for weight distribution and a third radiator in GTS variants, aiding cooling.
- The base Cayman balances performance and reliability, ideal for novices with simple upgrades.
- The Cayman S may overheat during extended track use, so it’s less recommended.
Challenges With the C40 Engine Oil in Recent Models
Maintaining recent Porsche 718 models brings a new challenge due to the requirement of C40 engine oil, which differs from the previous A40 oil used in earlier years.
This switch aims to meet stricter emissions standards and optimize performance for turbocharged engines.
However, C40 engine oil is harder to source, potentially complicating your maintenance planning.
Availability issues may lead to delays in servicing, affecting the overall ownership experience.
To prevent problems, you’ll need to carefully plan oil changes and secure C40 oil in advance, ensuring your Porsche 718 runs smoothly and meets manufacturer requirements.
Key Differences Between Porsche 718 Cayman and 718 Boxster
You’ll notice the Porsche 718 Cayman sports a fixed coupe design, while the 718 Boxster offers an open-top roadster experience.
Both share similar turbocharged flat-four engine options, but the Cayman’s coupe aerodynamics give it a slight edge in speed and handling.
Your choice will depend on whether you prioritize a more rigid chassis and performance or a lighter, convertible drive.
Design Differences
Two key design differences separate the Porsche 718 Cayman and 718 Boxster: the roof structure and resulting driving experience.
The Cayman is a fixed roof coupe with a more rigid chassis, enhancing handling and cornering stability. The Boxster features a convertible soft top, offering open-air freedom but slightly less structural rigidity.
These design differences impact performance characteristics and driver engagement.
- Cayman’s coupe design provides superior sound insulation and climate control
- Boxster’s convertible mechanism makes it generally lighter
- Cayman has a more aggressive, enclosed silhouette
- Boxster emphasizes sleek lines and convertible aesthetics for open-air appeal
Performance Comparison
Although the Porsche 718 Cayman and 718 Boxster share nearly identical engine options, their performance nuances stem largely from structural differences.
The Cayman S model benefits from a fixed roof that provides a more rigid chassis, enhancing handling and resulting in slightly faster acceleration — reaching 60 mph in about 4.4 seconds compared to the Boxster S’s 4.5 seconds.
This aerodynamic advantage and balanced weight distribution make the Cayman more suited for track-focused performance.
Meanwhile, the Boxster offers a convertible experience that compromises some stiffness but appeals for open-air driving, with comparable power but marginally different dynamics and pricing.
Impact of the 2019 Facelift on the 718 Cayman 982 Generation
- 365 hp turbocharged 2.5L engine in GTS
- Revised front and rear design for aggressiveness
- Choice of 6-speed manual or 7-speed automatic
- Maintained rear-wheel-drive for dynamic handling
This update solidified Porsche’s performance focus while cementing the turbocharged Cayman’s identity.
Porsche 718 Cayman GTS Versions and Their Upgrades
Porsche’s 718 Cayman GTS versions stand out by combining improved performance, upgraded handling, and distinct styling cues that elevate the driving experience.
The 2020 Cayman GTS 4.0 reintroduced a 4.0L naturally aspirated flat-six engine with 394 horsepower, departing from the turbocharged engines used previously. This powertrain delivers a 0-60 mph sprint in just 3.9 seconds.
Standard is a 7-speed PDK dual-clutch transmission, with an optional 6-speed manual for driving enthusiasts. Enhanced brakes and sportier suspension refine handling, while aesthetic improvements like an aggressive front fascia and unique GTS badging complete the package[FACTS].
Budget Considerations When Buying a Used Porsche 718
You’ll find that buying a used Porsche 718 within a $30,000 to $65,000 budget can be tricky, especially with strong demand pushing prices up.
Older models like the 981 (2014–2016) often offer better value and more track-focused performance but may lack some newer features.
Meanwhile, newer models and GTS trims generally exceed this range due to upgraded components and higher desirability, so weighing cost against features is key.
Price Range Challenges
- GTS models usually exceed $65,000 but offer improved performance.
- Used 981 models (2013–2016) are more affordable and track-focused.
- Post-pandemic demand keeps prices competitive.
- Acting fast is necessary to secure a good deal within budget.
Value of Older Models
When considering a used Porsche 718 on a budget, older models like the 981 generation (2013–2016) often provide the best value, balancing performance and affordability.
These older models deliver strong performance, especially for track-focused drivers, without the premium prices of newer variants.
While the general price range for used 718s runs from $30,000 to $65,000, well-maintained examples within this budget can be hard to find due to demand.
Later models, including 2017 and 2018, face reliability issues that can impact value, making older models a smarter choice for budget-conscious buyers.
Thorough research remains essential before purchase.
Common Maintenance and Repair Costs for Porsche 718 Models
Annual maintenance and repair costs for Porsche 718 models average around $1,000, which is significantly higher than many other sports cars in the same class.
You should expect maintenance expenses that reflect the high-performance nature of this vehicle.
- Routine maintenance, including oil changes and tire rotations, typically costs between $300 and $600.
- Brake pad replacements range from $300 to $800 per axle, with performance pads leaning toward the higher end.
- Major repairs, such as engine or transmission work, often exceed $2,500 depending on severity.
- Investing in extended warranties or service plans is wise to reduce unexpected repair expenses over time.
Recommendations for Selecting the Right Porsche 718 Model Year Based on Driving Needs
How do you choose the right Porsche 718 model year to match your driving preferences and budget? Focus on the best years from 2018 to 2024 for their superior performance and reliability.
The 2020 Boxster T and Spyder stand out with powerful flat-six engines and dynamic handling, ideal for performance enthusiasts. The 2022 model also offers modern technology and options like the GTS 4.0 and Spyder, delivering exhilarating driving and classic sound.
If you want affordability without sacrificing quality, the 2018 and 2019 models remain strong choices.
Avoid 2017, 2021, and 2023 model years due to recalls and reliability issues.
