The 2006 Porsche Cayman, which preceded the "718" designation introduced in 2016, marked the debut of Porsche's acclaimed mid-engine, fixed-roof coupe. This two-door sports car, known internally as the 987c generation, was launched for the 2006 model year. Key trims included the base Cayman and the more powerful Cayman S, with new pricing starting from approximately $49,400 to $58,900+. Its exceptional balance, precise handling, and everyday usability quickly made it a popular choice, offering a pure and engaging driving experience that stood out among its rivals.
The Good
The 2006 Porsche Cayman offers an exhilarating performance with its superb mid-engine balance and precise steering, appealing to emotional drivers. Practically, its timeless design, surprising cargo space, and generally robust Porsche engineering (with proper maintenance) ensure good long-term value. It delivers a premium sports car experience with a level of daily usability few competitors can match, making it a compelling choice for both heart and head.
The Bad
Known weaknesses for the 2006 Porsche Cayman (987c) include potential Intermediate Shaft (IMS) bearing issues on early engines, and bore scoring, especially in the 3.4L "S" models. Watch out for cooling system failures (water pump, expansion tank) and Air-Oil Separator (AOS) problems. High repair costs and specialized labor are also significant considerations.
2006 Porsche 718 Cayman: Quick Overview
The 2006 Porsche Cayman (987c generation) offered compelling specifications for a mid-engine sports coupe:
- Engine Options:
- Base Cayman: 2.7-liter naturally aspirated flat-six (M96.26)
- Cayman S: 3.4-liter naturally aspirated flat-six (M97.20)
- Horsepower:
- Base Cayman: 245 hp at 6500 rpm
- Cayman S: 295 hp at 6250 rpm
- Fuel Economy (EPA estimates for manual transmission):
- Base Cayman: Approximately 19 MPG city / 27 MPG highway
- Cayman S: Approximately 18 MPG city / 26 MPG highway
- 0-60 MPH Times:
- Base Cayman (5-speed manual): Around 5.8 seconds
- Cayman S (6-speed manual): Around 5.1 seconds
- Towing Capacity: Not applicable; the Cayman is a dedicated sports car not designed for towing.
- Trim-Level Features:
- Cayman (Base): Equipped with the 2.7L engine, standard 5-speed manual transmission (a 6-speed manual or 5-speed Tiptronic S automatic were optional), 17-inch alloy wheels, partially leather-trimmed sports seats, automatic climate control, an anti-theft system, and a CD audio system.
- Cayman S: Featured the more potent 3.4L engine, a standard 6-speed manual transmission (5-speed Tiptronic S automatic optional), larger 18-inch alloy wheels, more powerful brakes with red calipers, a sport-tuned suspension, and a dual exhaust system.
- Common Optional Features (for both trims):
- Porsche Active Suspension Management (PASM) with adjustable damping
- Sport Chrono Package, adding a dashboard stopwatch and a more aggressive throttle/PSM mapping
- Porsche Communication Management (PCM) with navigation and CD changer
- Full leather interior options
- Heated seats
- Bi-xenon headlights
- Bose Surround Sound System
- 19-inch wheels
- Porsche Ceramic Composite Brakes (PCCB)
- ParkAssist (rear parking sensors)
- Sport seats with increased bolstering
2006 Porsche 718 Cayman Specifications
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Vehicle History Report
What Problems Does the 2006 Porsche 718 Cayman Have?
For the 2006 Porsche Cayman (987c generation), several frequently reported problems and long-term reliability concerns warrant attention, particularly regarding its M96/M97 engine family.
One of the most infamous issues, though less prevalent than in earlier 996/986 models, is the Intermediate Shaft (IMS) bearing failure. While the 2006 model year 987.1 Cayman uses a larger, supposedly more robust IMS bearing design, failures, though rare, can still occur and lead to catastrophic engine damage. Prospective buyers should inquire about whether this preventative maintenance has been performed.
Another significant concern, particularly for the 3.4L "S" engine, is bore scoring. This issue involves cylinder walls deteriorating, often evidenced by increased oil consumption, smoke from the exhaust (especially on cold startup), and a metallic ticking noise. It is more common in colder climates or with prolonged short-trip driving. Rectification typically requires an expensive engine rebuild.
Air-Oil Separator (AOS) failures are also common. A failing AOS can cause excessive smoke from the exhaust, particularly upon startup, and high oil consumption, often accompanied by a whistling sound from the engine. It's a relatively straightforward but necessary repair.
The cooling system is another area of concern, with common failures including water pump leaks, cracked coolant expansion tanks, and sometimes leaky radiators. These issues, if neglected, can lead to overheating and further engine damage.
Other reported problems include premature ignition coil failures, which can cause misfires, and various minor electrical gremlins affecting window regulators, central locking, or dashboard readouts. Clutch wear, while a consumable, can be expensive to replace.
Regarding recalls for the 2006 model year, specific critical engine-related recalls like the IMS issue were not common. Instead, Porsche issued minor recalls or service bulletins for components such as taillight moisture ingress (potentially causing failure), certain seat belt anchor bolts, or airbag module issues. These are typically less severe than the engine concerns.
Long-term reliability is generally good for the chassis and transmission, but the engine issues mentioned necessitate diligent maintenance and a budget for potential significant repairs. A comprehensive pre-purchase inspection (PPI) by a Porsche specialist is essential for any used 2006 Cayman.
One of the most infamous issues, though less prevalent than in earlier 996/986 models, is the Intermediate Shaft (IMS) bearing failure. While the 2006 model year 987.1 Cayman uses a larger, supposedly more robust IMS bearing design, failures, though rare, can still occur and lead to catastrophic engine damage. Prospective buyers should inquire about whether this preventative maintenance has been performed.
Another significant concern, particularly for the 3.4L "S" engine, is bore scoring. This issue involves cylinder walls deteriorating, often evidenced by increased oil consumption, smoke from the exhaust (especially on cold startup), and a metallic ticking noise. It is more common in colder climates or with prolonged short-trip driving. Rectification typically requires an expensive engine rebuild.
Air-Oil Separator (AOS) failures are also common. A failing AOS can cause excessive smoke from the exhaust, particularly upon startup, and high oil consumption, often accompanied by a whistling sound from the engine. It's a relatively straightforward but necessary repair.
The cooling system is another area of concern, with common failures including water pump leaks, cracked coolant expansion tanks, and sometimes leaky radiators. These issues, if neglected, can lead to overheating and further engine damage.
Other reported problems include premature ignition coil failures, which can cause misfires, and various minor electrical gremlins affecting window regulators, central locking, or dashboard readouts. Clutch wear, while a consumable, can be expensive to replace.
Regarding recalls for the 2006 model year, specific critical engine-related recalls like the IMS issue were not common. Instead, Porsche issued minor recalls or service bulletins for components such as taillight moisture ingress (potentially causing failure), certain seat belt anchor bolts, or airbag module issues. These are typically less severe than the engine concerns.
Long-term reliability is generally good for the chassis and transmission, but the engine issues mentioned necessitate diligent maintenance and a budget for potential significant repairs. A comprehensive pre-purchase inspection (PPI) by a Porsche specialist is essential for any used 2006 Cayman.
How long will the 2006 Porsche 718 Cayman last?
Well-maintained 2006 Porsche Caymans (987c) can easily achieve 100,000 to 150,000 miles, with dedicated owners reporting some examples surpassing 200,000 miles. Their years of service often extend beyond 15 years, speaking to the inherent durability of the chassis and overall build quality. This longevity heavily relies on meticulous maintenance habits, including regular oil changes with appropriate fluids, timely attention to warning lights, and preventative replacement of wear items like the water pump or Air-Oil Separator.
Long-term durability is excellent for the body structure, interior, and transmissions. However, the primary weaknesses over time remain the engine-specific concerns such as bore scoring and, to a lesser extent, IMS bearing issues in the early 987.1 generation. Suspension components (bushings, control arms), aged rubber seals, and minor electrical components are also typical points of wear and failure over decades of use. While a durable platform, owners must budget for premium parts and specialized labor to keep these cars running optimally, especially as they age.
Long-term durability is excellent for the body structure, interior, and transmissions. However, the primary weaknesses over time remain the engine-specific concerns such as bore scoring and, to a lesser extent, IMS bearing issues in the early 987.1 generation. Suspension components (bushings, control arms), aged rubber seals, and minor electrical components are also typical points of wear and failure over decades of use. While a durable platform, owners must budget for premium parts and specialized labor to keep these cars running optimally, especially as they age.
What Technology & Safety Features are Included?
The 2006 Porsche Cayman, being a performance vehicle from the mid-2000s, featured technology and driver-assistance systems that were advanced for its era, though basic by today's standards.
Built-in Tech & Entertainment:
Standard equipment included a basic onboard computer providing trip information. The entertainment system typically featured an AM/FM stereo with a CD player. An optional upgrade was the Porsche Communication Management (PCM) system, which integrated a more sophisticated infotainment unit, usually with a screen, navigation functionality (map data stored on a CD/DVD), and often a multi-CD changer. A premium Bose Surround Sound System was also available as an option, providing enhanced audio quality. Bluetooth connectivity was often an optional add-on via a phone module, but typically not standard.
Driver-Assistance Features:
Driver-assistance technology was limited to fundamental active safety systems. These included:
Safety Features:
The 2006 Cayman was equipped with comprehensive passive safety features:
Due to its low-volume, specialized sports car nature, the 2006 Porsche Cayman was not typically subjected to official crash tests by organizations like NHTSA or IIHS in the United States. Porsche, like other luxury manufacturers of the era, primarily conducted extensive in-house testing to meet stringent global safety regulations.
Built-in Tech & Entertainment:
Standard equipment included a basic onboard computer providing trip information. The entertainment system typically featured an AM/FM stereo with a CD player. An optional upgrade was the Porsche Communication Management (PCM) system, which integrated a more sophisticated infotainment unit, usually with a screen, navigation functionality (map data stored on a CD/DVD), and often a multi-CD changer. A premium Bose Surround Sound System was also available as an option, providing enhanced audio quality. Bluetooth connectivity was often an optional add-on via a phone module, but typically not standard.
Driver-Assistance Features:
Driver-assistance technology was limited to fundamental active safety systems. These included:
- Anti-lock Braking System (ABS): Standard for enhanced braking control.
- Porsche Stability Management (PSM): Porsche's electronic stability and traction control system, designed to help maintain vehicle control during extreme maneuvers or in slippery conditions. It could be partially or fully deactivated by the driver for a more engaging driving experience.
- Traction Control (TC): Integrated into PSM, it limited wheel spin during acceleration.
Safety Features:
The 2006 Cayman was equipped with comprehensive passive safety features:
- Airbags: Dual front airbags, along with Porsche Side Impact Protection System (POSIP), which included side-impact airbags integrated into the seats and door panels, offering head and thorax protection.
- High-strength Steel Body Construction: Designed to create a rigid passenger cell for occupant protection.
- Pretensioners: Seatbelt pretensioners were standard to secure occupants in a collision.
- Tire Pressure Monitoring System (TPMS): Often available as an option or standard in certain markets, alerting the driver to low tire pressure.
- Bi-Xenon Headlights: Offered superior illumination compared to standard halogen lights.
- ParkAssist: Rear parking sensors provided audible warnings when maneuvering in tight spaces.
- Sport Chrono Package: While primarily performance-oriented, it subtly enhanced driver control by offering a sportier throttle response and re-calibrated PSM settings.
Due to its low-volume, specialized sports car nature, the 2006 Porsche Cayman was not typically subjected to official crash tests by organizations like NHTSA or IIHS in the United States. Porsche, like other luxury manufacturers of the era, primarily conducted extensive in-house testing to meet stringent global safety regulations.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2006 Porsche 718 Cayman Prices and Market Value
When new in 2006, the base Porsche Cayman started around $49,400, while the more powerful Cayman S began at approximately $58,900. Well-optioned 'S' models could easily exceed $70,000. Today, in the used market (2024), prices vary significantly based on condition, mileage, and maintenance history. A base Cayman typically ranges from $18,000 to $30,000+, with Cayman S models fetching between $22,000 and $40,000+, with exceptional, low-mileage examples commanding even higher figures.
Initially, the Cayman experienced significant depreciation, typical for luxury sports cars. However, first-generation models have largely bottomed out and are now exhibiting some appreciation, especially for meticulously maintained and rarer 'S' versions. Factors affecting resale value include a comprehensive service history (crucial for engine concerns), desirable options like Sport Chrono or PASM, a manual transmission preference, and overall pristine condition. Evidence of preventative IMS bearing work or bore scoring checks can also considerably boost buyer confidence and value.
Initially, the Cayman experienced significant depreciation, typical for luxury sports cars. However, first-generation models have largely bottomed out and are now exhibiting some appreciation, especially for meticulously maintained and rarer 'S' versions. Factors affecting resale value include a comprehensive service history (crucial for engine concerns), desirable options like Sport Chrono or PASM, a manual transmission preference, and overall pristine condition. Evidence of preventative IMS bearing work or bore scoring checks can also considerably boost buyer confidence and value.
2006 Porsche 718 Cayman Cost of Ownership
Owning a 2006 Porsche Cayman is definitely costly. Insurance premiums are higher than average due to its performance classification and the expense of replacing specialized parts. It exclusively requires premium gasoline, impacting fuel costs. Maintenance is significantly more expensive than mainstream vehicles; expect high labor rates from Porsche specialists for routine services like oil changes, brake jobs, and tire replacements. Repairs can be exorbitant if major issues like engine bore scoring or IMS bearing failure arise, often requiring thousands for engine rebuilds. Budgeting for preventative maintenance is critical to mitigate larger, unexpected bills. While the purchase price is now accessible, prospective owners must be prepared for substantial long-term ownership expenses inherent to a premium German sports car.
2006 Porsche 718 Cayman Fuel Efficiency
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2006 Porsche 718 Cayman Insurance
Insurance for a 2006 Porsche 718 Cayman is moderately priced, reflecting its status as a Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2006 Porsche 718 Cayman Compare to Other Vehicle?
The 2006 Porsche Cayman (987c) competes in a strong segment of performance coupes, stacking up against rivals like the BMW Z4 M Coupe, Audi TT (Mk2), Lotus Elise/Exige, and Nissan 350Z.
In terms of Performance, the Cayman shines with its sublime mid-engine balance, exceptional steering feel, and engaging dynamics. The 'S' model offers strong straight-line acceleration and incredible cornering ability. The BMW Z4 M Coupe provides a more raw and visceral experience with its high-revving S54 inline-six engine, though its front-engine layout results in different handling characteristics, often perceived as less refined than the Cayman. The Audi TT (Mk2) of the same era, particularly the higher-spec versions, offered impressive grip with its Quattro AWD but generally felt less driver-focused and heavier than the mid-engine Porsche. Lotus Elise/Exige models were far more extreme, prioritizing lightweight agility and track performance over comfort or practicality, making them unmatched in pure handling but less powerful and refined.
For Features, the Cayman offered a good blend of sports car focus and luxury amenities for its time, with a high-quality interior and available options like the Bose sound system and navigation. The Z4 M Coupe had a similarly premium, driver-centric cabin. The Audi TT typically presented a more modern interior design and slightly more tech. The Lotus was minimalist by design, while the Nissan 350Z, though robust, had a noticeably less refined interior.
Reliability for the Cayman is generally good, but with critical caveats concerning the potential for IMS bearing failure (though less common in 987.1 than earlier generations) and bore scoring, especially in the 3.4L S engine. The BMW Z4 M Coupe's S54 engine also has known issues (e.g., rod bearings). The Audi TT, leveraging VW Group powertrains, generally had strong reliability for its mechanicals. The Nissan 350Z, with its "VQ" engine, is renowned for its durability.
Price in the used market sees the 2006 Cayman (approx. $18k-$40k+) offering tremendous performance value. The Z4 M Coupe often fetches higher prices ($25k-$50k+) due to its rarity and M-car pedigree. The Audi TT Mk2 (non-S/RS) is significantly more affordable ($8k-$20k). Lotus Elise/Exige models remain expensive ($35k-$60k+) due to their niche appeal. The Nissan 350Z is the most budget-friendly ($8k-$15k).
Recommendation: The 2006 Porsche Cayman S is highly recommended for enthusiasts seeking a superb driving experience with exceptional balance and Porsche prestige. If raw, aggressive power is paramount, the BMW Z4 M Coupe is a fantastic alternative. For a more budget-conscious, robust RWD sports car, the Nissan 350Z is a solid choice. However, for a sophisticated, engaging, and relatively practical mid-engine sports car, the Cayman remains a top contender, provided buyers budget for potential specific engine maintenance.
In terms of Performance, the Cayman shines with its sublime mid-engine balance, exceptional steering feel, and engaging dynamics. The 'S' model offers strong straight-line acceleration and incredible cornering ability. The BMW Z4 M Coupe provides a more raw and visceral experience with its high-revving S54 inline-six engine, though its front-engine layout results in different handling characteristics, often perceived as less refined than the Cayman. The Audi TT (Mk2) of the same era, particularly the higher-spec versions, offered impressive grip with its Quattro AWD but generally felt less driver-focused and heavier than the mid-engine Porsche. Lotus Elise/Exige models were far more extreme, prioritizing lightweight agility and track performance over comfort or practicality, making them unmatched in pure handling but less powerful and refined.
For Features, the Cayman offered a good blend of sports car focus and luxury amenities for its time, with a high-quality interior and available options like the Bose sound system and navigation. The Z4 M Coupe had a similarly premium, driver-centric cabin. The Audi TT typically presented a more modern interior design and slightly more tech. The Lotus was minimalist by design, while the Nissan 350Z, though robust, had a noticeably less refined interior.
Reliability for the Cayman is generally good, but with critical caveats concerning the potential for IMS bearing failure (though less common in 987.1 than earlier generations) and bore scoring, especially in the 3.4L S engine. The BMW Z4 M Coupe's S54 engine also has known issues (e.g., rod bearings). The Audi TT, leveraging VW Group powertrains, generally had strong reliability for its mechanicals. The Nissan 350Z, with its "VQ" engine, is renowned for its durability.
Price in the used market sees the 2006 Cayman (approx. $18k-$40k+) offering tremendous performance value. The Z4 M Coupe often fetches higher prices ($25k-$50k+) due to its rarity and M-car pedigree. The Audi TT Mk2 (non-S/RS) is significantly more affordable ($8k-$20k). Lotus Elise/Exige models remain expensive ($35k-$60k+) due to their niche appeal. The Nissan 350Z is the most budget-friendly ($8k-$15k).
Recommendation: The 2006 Porsche Cayman S is highly recommended for enthusiasts seeking a superb driving experience with exceptional balance and Porsche prestige. If raw, aggressive power is paramount, the BMW Z4 M Coupe is a fantastic alternative. For a more budget-conscious, robust RWD sports car, the Nissan 350Z is a solid choice. However, for a sophisticated, engaging, and relatively practical mid-engine sports car, the Cayman remains a top contender, provided buyers budget for potential specific engine maintenance.
Final Verdict: Is the 2006 Porsche 718 Cayman a Good Vehicle?
The 2006 Porsche Cayman (987c) is ideal for the driving enthusiast who prioritizes exceptional handling, precise steering, and a balanced mid-engine chassis over sheer horsepower figures. It's perfect for someone seeking a premium sports car experience that can serve as an exciting weekend toy or even a surprisingly practical daily driver, appreciating Porsche's prestige and build quality. It offers an incredibly engaging drive at an accessible price point in the used market.
It is absolutely worth buying, but exclusively as a used vehicle and under very specific conditions. A mandatory pre-purchase inspection (PPI) by a Porsche specialist familiar with the M96/M97 engines is non-negotiable to assess potential bore scoring or IMS bearing concerns. A comprehensive service history is paramount. Buyers must enter ownership with a realistic budget for higher insurance, premium fuel, and potentially significant repair costs, as this is a high-performance German car, not an economy vehicle. The Cayman S trim often provides a more rewarding experience due to its more powerful engine and upgraded brakes, justifying its slightly higher cost.
It is absolutely worth buying, but exclusively as a used vehicle and under very specific conditions. A mandatory pre-purchase inspection (PPI) by a Porsche specialist familiar with the M96/M97 engines is non-negotiable to assess potential bore scoring or IMS bearing concerns. A comprehensive service history is paramount. Buyers must enter ownership with a realistic budget for higher insurance, premium fuel, and potentially significant repair costs, as this is a high-performance German car, not an economy vehicle. The Cayman S trim often provides a more rewarding experience due to its more powerful engine and upgraded brakes, justifying its slightly higher cost.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.