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2015 Porsche 718 Cayman Overview, Reviews, Ratings & Specs

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Jovan | September 24, 2025
The vehicle specified, the 2015 Porsche 718 Cayman, technically did not exist. The "718" designation for the Cayman lineup was introduced by Porsche for the 2017 model year. For 2015, the model was known simply as the Porsche Cayman (part of the 981 generation, produced from 2014-2016). It's a mid-engine, two-door luxury sports coupe renowned for its exceptional balance and handling. Key trims included the standard Cayman, the more powerful Cayman S, and the performance-focused Cayman GTS. New pricing for 2015 ranged from approximately $52,600 to over $75,000 for the GTS, before options. It stands out for its pure driving dynamics, precise steering, and daily usability, making it a favorite among driving enthusiasts.
The Good

The 2015 Porsche Cayman (981 generation) offers exhilarating performance with its naturally aspirated flat-six engines and renowned mid-engine balance, delivering an emotionally engaging driving experience. Its timeless design, impressive steering feel, and surprising everyday comfort appeal to practical buyers. Reliability is generally strong for a sports car with proper maintenance. While not a fuel miser, its efficiency is respectable, and it maintains excellent resale value, making it a smart long-term investment.

The Bad

For the 2015 Porsche Cayman (981), known weaknesses include high ownership costs, such as expensive parts and specialized labor for maintenance and repairs. Its two-seater configuration and limited cargo space (despite two trunks) might not suit all practical needs. While superb, the base engine can feel less potent than rivals, and the older infotainment system lacks modern connectivity. Some owners report minor interior rattles over time.

2015 Porsche 718 Cayman: Quick Overview

For the 2015 Porsche Cayman (981 generation), here is a summary of its key specifications and features:

  • Engine Options:
    • Cayman: 2.7-liter naturally aspirated flat-six
    • Cayman S: 3.4-liter naturally aspirated flat-six
    • Cayman GTS: 3.4-liter naturally aspirated flat-six (tuned)
  • Horsepower:
    • Cayman: 275 hp
    • Cayman S: 325 hp
    • Cayman GTS: 340 hp
  • Fuel Economy (EPA est., combined):
    • Cayman (Manual/PDK): Approx. 24 MPG / 26 MPG
    • Cayman S (Manual/PDK): Approx. 23 MPG / 25 MPG
    • Cayman GTS (Manual/PDK): Approx. 22 MPG / 25 MPG
  • 0-60 Times (with Sport Chrono Package where applicable):
    • Cayman (Manual/PDK): Approx. 5.4 seconds / 5.1 seconds
    • Cayman S (Manual/PDK): Approx. 4.7 seconds / 4.4 seconds
    • Cayman GTS (Manual/PDK): Approx. 4.6 seconds / 4.3 seconds
  • Towing Capacity: Not rated or applicable for this high-performance sports coupe.
  • Key Trim-Level Features:
    • Cayman (Base): 18-inch alloy wheels, automatic headlights, heated power mirrors, partial leather upholstery, manual tilt-and-telescoping steering wheel, a 7-inch touchscreen with CD/DVD player, universal audio interface (USB/iPod), Bluetooth connectivity, and a four-speaker sound system.
    • Cayman S (Adds to Base): 19-inch wheels, larger brake rotors, bixenon headlights, and unique exterior trim.
    • Cayman GTS (Adds to S): 20-inch "Carrera S" wheels (black), Sport Chrono package (including dynamic transmission mounts, performance display, and launch control for PDK), Porsche Active Suspension Management (PASM) with a 10mm lower ride height, sport exhaust, Alcantara interior accents, unique front fascia, and darkened headlights.
    • Common Optional Features: Navigation, Bose or Burmester premium sound systems, full leather interior, adaptive sport seats (14- or 18-way adjustable), ceramic composite brakes (PCCB), adaptive cruise control (PDK only), parking sensors, heated and ventilated seats, keyless entry and ignition (Porsche Entry & Drive).

2015 Porsche 718 Cayman Specifications

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Vehicle History Report

What Problems Does the 2015 Porsche 718 Cayman Have?

For the 2015 Porsche Cayman (981 generation), while generally considered reliable for a high-performance sports car, certain issues can arise, often exacerbated by the cost of parts and specialized labor. Unlike earlier generations, the infamous Intermediate Shaft (IMS) bearing issues were largely resolved with the introduction of the 9A1 engine in the 981, so that is not a primary concern for the 2015 model.

Frequently reported problems for the 981 Cayman include:
  • Air/Oil Separator (AOS) Failure: A common issue across many Porsche models. A failing AOS can lead to excessive white smoke from the exhaust, high oil consumption, and potentially a check engine light. It's a relatively common wear item that requires replacement.
  • Coolant Leaks: While less prevalent than in some earlier generations, minor coolant leaks can occur from hoses, the water pump, or the thermostat housing over time. These are typically manageable if caught early.
  • PDK Transmission Issues: The PDK (Porsche Doppelkupplung) is generally robust, but rare instances of mechatronics unit or solenoid failures have been reported. These repairs can be exceptionally costly, often requiring a full transmission replacement.
  • Suspension Component Wear: Given its performance nature, components like control arm bushings, strut mounts, and sway bar links can wear out, especially in cars used for spirited driving or track days.
  • Infotainment System Quirks: The Porsche Communication Management (PCM) system from 2015, while functional, can feel dated compared to newer systems, with occasional freezes or slow responses.
  • Interior Rattles: Some owners report minor interior rattles or squeaks, particularly from the dashboard or door panels, which is not uncommon in sports cars with stiff chassis.

Regarding recalls for the 2015 Porsche Cayman, the most significant involved the widespread Takata airbag inflator recall, where the driver's front airbag module might deploy improperly. Another recall addressed a potential loss of communication with the ABS/PSM (Porsche Stability Management) control unit, which could affect braking and stability. Owners should verify that all applicable recalls have been addressed by a Porsche dealership. Long-term reliability concerns primarily revolve around the expense of maintaining and repairing a precision-engineered German sports car, emphasizing the importance of diligent preventative maintenance and using qualified technicians.

How long will the 2015 Porsche 718 Cayman last?

A well-maintained 2015 Porsche Cayman (981 generation) can offer impressive longevity, with many owners reporting over 100,000 miles, and some reaching 150,000 miles or more, provided consistent maintenance. With diligent care, these vehicles are capable of 15 to 20 years of service. The naturally aspirated flat-six engines are known for their robust build and durability.

However, long-term weaknesses over time include the inevitable degradation of rubber components such as suspension bushings and engine mounts, especially in climates with harsh temperature changes. Interior wear on leather or Alcantara surfaces, and potential failures of minor electrical components like window regulators or various sensors, can also occur. The key to long-term durability is adherence to Porsche's service schedule, using genuine parts, and addressing issues promptly. Skipping maintenance drastically reduces lifespan and reliability.

What Technology & Safety Features are Included?

The 2015 Porsche Cayman (981 generation) offers a blend of built-in technology, entertainment, and safety features, though its driver-assistance systems were less comprehensive than modern vehicles.

Built-in Tech & Entertainment:
  • Porsche Communication Management (PCM): Standard was a 7-inch touchscreen interface that controlled audio, communication, and optional navigation. It included a CD/DVD player, a universal audio interface (USB/iPod connectivity), and Bluetooth for phone calls and audio streaming.
  • Sound Systems: A base four-speaker sound system was standard. Optional upgrades included a premium Bose Surround Sound System or a high-end Burmester High-End Surround Sound System, offering superior audio quality.
  • Other Tech: Standard features included an onboard computer, automatic climate control, and an integrated garage door opener.

Driver-Assistance Features:
In 2015, driver-assistance technology was not as prevalent as it is today. The Cayman offered:
  • Parking Sensors: Optional front and rear parking sensors (ParkAssist) aided in maneuvering in tight spaces.
  • Adaptive Cruise Control: Available as an option, primarily for models equipped with the PDK transmission, which could maintain a set distance from the vehicle ahead.

Safety Features:
The Cayman came well-equipped with active and passive safety systems:
  • Standard: Anti-lock brakes (ABS), Porsche Stability Management (PSM - encompassing stability and traction control), and a comprehensive airbag system including front, knee, and side airbags.
  • High-Performance Brakes: Standard powerful braking system with available upgrades to Porsche Ceramic Composite Brakes (PCCB) for superior fade resistance and stopping power.
  • Tire Pressure Monitoring System (TPMS): Standard across all trims.

Crash-Test Ratings:
High-performance, low-volume sports cars like the Porsche Cayman are typically not subjected to crash testing by major independent organizations such as the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS) in the United States. Therefore, official crash-test ratings are generally not available for the 2015 Porsche Cayman.

What Colors Options are Available?

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2015 Porsche 718 Cayman Prices and Market Value

When new in 2015, the Porsche Cayman (981 generation) started at approximately $52,600 for the base model, around $63,800 for the Cayman S, and roughly $75,200 for the Cayman GTS. Well-optioned variants could easily push prices into the $80,000 to $100,000 range.

Today, in the used market (2024), a 2015 Cayman typically ranges from $35,000 to $60,000+, depending heavily on trim, mileage, condition, and options. GTS models, particularly with manual transmissions, command the highest prices. Porsche vehicles, especially enthusiast-oriented models like the Cayman, generally exhibit better depreciation characteristics than many other luxury brands. While the initial dip is significant, values tend to stabilize, entering a "sweet spot" a few years after production ends.

Factors significantly affecting resale value include a verifiable, comprehensive service history, lower mileage, desirable factory options (e.g., Sport Chrono Package, PASM, premium sound), a manual transmission, and excellent cosmetic condition. Special colors or rare configurations can also positively impact value.

2015 Porsche 718 Cayman Cost of Ownership

The 2015 Porsche Cayman (981 generation) is undeniably a costly vehicle to own. Insurance premiums are high, reflecting its performance, luxury status, and repair costs. It requires premium unleaded fuel, and while highway efficiency is decent, spirited driving significantly impacts consumption. Maintenance is expensive; routine annual services can range from $500-$1000+, with major services (every 20k or 40k miles) potentially costing $1,500-$3,000+. Parts are specialized and pricey. Repairs, particularly for powertrain or complex electronic systems, can easily run into thousands, or even tens of thousands of dollars for major components like a PDK transmission. Long-term ownership demands a significant budget beyond the initial purchase. This vehicle is definitely not economical to own.

2015 Porsche 718 Cayman Fuel Efficiency

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2015 Porsche 718 Cayman Insurance

Insurance for a 2015 Porsche 718 Cayman is moderately priced, reflecting its status as a Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2015 Porsche 718 Cayman Compare to Other Vehicle?

The 2015 Porsche Cayman (981 generation) competes fiercely in the compact luxury sports car segment, often against rivals like the BMW M2/M235i, Audi TTS/TTRS, Chevrolet Corvette (C7 Stingray), and even the more exotic Alfa Romeo 4C.

In terms of Performance, the Cayman is often lauded as the benchmark for chassis balance, steering feel, and overall driving purity, thanks to its mid-engine layout. While a Corvette C7 Stingray might offer more raw horsepower and straight-line speed with its V8, the Cayman, especially in S or GTS trim, excels in cornering precision and driver engagement. The naturally aspirated flat-six engines deliver a linear power delivery and an intoxicating sound that many prefer over the turbocharged four-cylinders of the Audi TTS or even the later 718 Cayman. BMW M2/M235i offers strong performance but with a front-engine, rear-wheel-drive dynamic that, while excellent, feels different.

Features: The Cayman's interior quality and ergonomics are top-notch, though its 2015 infotainment system (PCM 3.1) is less advanced than what might be found in a similarly priced, newer BMW or Audi in terms of connectivity or display resolution. Driver-assistance features are minimal compared to modern cars, but the focus is on the driving experience.

Reliability: Porsche generally builds robust vehicles. The 981 Cayman is considered reliable for a sports car, on par with or better than some rivals, provided it receives diligent maintenance. While a Corvette might have lower parts costs, the precision engineering of the Cayman often translates to fewer catastrophic failures if maintained correctly.

Price: As a used car, the 2015 Cayman offers incredible value. While its new price was premium, its depreciation has settled, making it competitive with or even more affordable than new performance coupes like the Toyota Supra or current BMW M240i, offering a more "exotic" driving experience for the money.

Recommendations for Alternatives:
  • For raw power and American muscle: Chevrolet Corvette (C7 Stingray).
  • For all-weather capability and advanced tech: Audi TTS/TTRS.
  • For a slightly more practical daily driver with great performance: BMW M2 (or M235i/M240i).
  • For a more track-focused, uncompromising experience: Lotus Evora (though more expensive and less refined).

Ultimately, for pure, unadulterated driving pleasure and exceptional balance, the 2015 Porsche Cayman remains a top choice in its class.

Final Verdict: Is the 2015 Porsche 718 Cayman a Good Vehicle?

The 2015 Porsche Cayman (981 generation) is an ideal vehicle for driving purists and enthusiasts who prioritize handling, balance, and driver engagement above all else. It's perfect for those seeking a mid-engine sports car with daily drivability and the prestige of the Porsche badge, valuing the naturally aspirated engine's linear power delivery and visceral sound.

It is absolutely worth buying, especially as a used vehicle. The 981 generation represents a fantastic sweet spot in the used market, offering a modern driving experience without the more significant depreciation of a brand-new car. For enthusiasts, the Cayman S or GTS trims are highly recommended for their enhanced power and features, with the GTS being a particularly sought-after variant. However, even the base Cayman delivers an exceptional driving experience. Buyers must be prepared for higher ownership costs due to premium parts, maintenance, and insurance. Purchase a model with a comprehensive service history and ideally a pre-purchase inspection from a Porsche specialist.

2015 Porsche 718 Cayman Owner Reviews

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.