The prompt requests information on the 2006 Porsche 718 Boxster; however, the "718" designation was introduced by Porsche in 2016 for the 982 generation. For 2006, the correct model is the Porsche Boxster (987 generation). This mid-engine, rear-wheel-drive roadster, a two-seat convertible, debuted in 1996 (986 generation) and was redesigned for the 987 generation in 2005, running until 2012. Key trims included the standard Boxster and the more potent Boxster S. It's celebrated for its exceptional driving dynamics, balanced chassis, and open-air experience, making it a popular choice among enthusiasts.
The Good
The 2006 Porsche Boxster (987 generation) offers superb mid-engine performance, razor-sharp handling, and a captivating exhaust note for emotional appeal. Its timeless design and high-quality interior provide comfort. For practical buyers, surprisingly robust reliability (with proper maintenance), reasonable fuel efficiency for a sports car, and strong resale value make it an attractive proposition. It's a compelling blend of driving exhilaration and daily usability.
The Bad
Potential weaknesses for the 2006 Boxster (987 generation) include the Intermediate Shaft (IMS) bearing failure on early models (though less prevalent than the 986 generation), potential for cylinder bore scoring, and the high cost of maintenance and repairs, especially for specialized Porsche parts. Electronics issues can also arise, and the convertible top mechanism requires attention over time.
2006 Porsche 718 Boxster: Quick Overview
For the 2006 Porsche Boxster (987 generation), the specifications are as follows:
- Engine Options:
- Standard Boxster: 2.7-liter flat-six engine
- Boxster S: 3.2-liter flat-six engine
- Horsepower (for 2006 model year):
- Boxster: 240 hp at 6400 rpm
- Boxster S: 280 hp at 6200 rpm
- Torque (for 2006 model year):
- Boxster: 199 lb-ft at 4700-6000 rpm
- Boxster S: 236 lb-ft at 4700-6000 rpm
- Fuel Economy (EPA estimates for 2006):
- Boxster (Manual): 19 MPG city / 27 MPG highway
- Boxster (Tiptronic S): 18 MPG city / 26 MPG highway
- Boxster S (Manual): 18 MPG city / 26 MPG highway
- Boxster S (Tiptronic S): 18 MPG city / 25 MPG highway
- 0-60 MPH Times (approximate, factory data & road tests):
- Boxster: 5.9-6.2 seconds
- Boxster S: 5.1-5.5 seconds
- Towing Capacity: Not applicable; the Porsche Boxster is not rated for towing.
- Trim-Level Features (2006 Porsche Boxster 987 generation):
- Standard Boxster: This base model typically included 17-inch alloy wheels, a power-operated soft top with a heated glass rear window, power windows, locks, and mirrors, automatic climate control, a basic CD audio system, partial leather seating surfaces, and a tilt/telescoping steering wheel. Its focus was on delivering the quintessential Porsche driving experience at a more accessible price point.
- Boxster S: The 'S' model built upon the standard features with its more powerful 3.2L engine, larger 18-inch alloy wheels, larger and more potent brakes (distinguishable by red calipers), a sport-tuned suspension for sharper handling, and dual exhaust outlets. Internally, it often offered full leather options, sportier seats, and additional trim enhancements.
- Key Optional Features (available for both trims): These significantly enhanced the vehicle's performance, comfort, or aesthetics. They included Porsche Active Suspension Management (PASM) for electronically adjustable damping, the Sport Chrono Package for enhanced driving dynamics and a dashboard stopwatch, a more advanced Porsche Communication Management (PCM) system with navigation, a premium Bose surround sound system, full leather interiors, heated seats, bi-xenon headlights, larger 19-inch wheels, and the extremely rare and expensive Porsche Ceramic Composite Brakes (PCCB). The standard transmission was a precise 6-speed manual, with an optional 5-speed Tiptronic S automatic available.
2006 Porsche 718 Boxster Specifications
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Vehicle History Report
What Problems Does the 2006 Porsche 718 Boxster Have?
When considering a 2006 Porsche Boxster (987 generation), several frequently reported problems and long-term reliability concerns should be noted, especially since the "718" designation does not apply to this model year.
- Intermediate Shaft (IMS) Bearing Failure: This is arguably the most infamous issue for M96/M97 engines found in Boxsters and 911s of this era. While the 2006 Boxster (being a later 987 model) typically received a more robust, non-serviceable IMS bearing than the earlier 986 generation, catastrophic failure is still a known, albeit less common, risk. It can lead to complete engine destruction. Many diligent owners may have already replaced this bearing with an aftermarket solution.
- Cylinder Bore Scoring: This critical issue affects some M96/M97 engines, particularly the larger displacement 'S' models (like the 3.2L in the Boxster S) and especially in colder climates. It manifests as scoring on the cylinder walls, leading to excessive oil consumption, smoking exhaust, and eventually engine failure. A pre-purchase inspection should specifically look for signs of this.
- Coolant System Issues: The cooling system can be a source of problems. Water pump failures are relatively common, often indicated by leaks or an audible whine. Expansion tanks are also known to crack, leading to coolant loss. Radiators can become clogged with debris, impairing cooling efficiency.
- Air-Oil Separator (AOS) Failure: A failing AOS can cause excessive smoke from the exhaust, particularly on startup or under heavy acceleration, and can lead to rough idling or poor performance due to high vacuum in the crankcase.
- Ignition Coil Packs: Over time, ignition coils can crack and fail, causing engine misfires, rough running, and illumination of the check engine light. These are relatively inexpensive to replace.
- Mass Air Flow (MAF) Sensor: A faulty MAF sensor can lead to erratic idling, hesitation, or a general loss of power.
- Tiptronic S Transmission (Automatic): While generally durable, some Tiptronic units can develop shifting irregularities or solenoid issues at higher mileages, though this is less common than manual transmission problems.
- Convertible Top Mechanism: The complex electro-hydraulic soft-top system can experience issues with motors, hydraulic lines, or sensors over time, leading to slow operation or complete failure.
- Recalls: For the 2006 Boxster, specific recalls have addressed issues such as potential airbag inflator defects (part of the widespread Takata recall) and minor electrical components. It's crucial to check a specific vehicle's VIN for any open recalls.
How long will the 2006 Porsche 718 Boxster last?
A well-maintained 2006 Porsche Boxster (987 generation) can easily achieve 100,000 to 150,000 miles or more, with numerous examples on the road exceeding this with diligent care. Its long-term durability is heavily contingent on consistent, preventative maintenance, particularly addressing known engine weaknesses like the Intermediate Shaft (IMS) bearing (if not already rectified) and potential cylinder bore scoring. Owners who adhere strictly to factory service intervals and address issues promptly report good longevity. However, neglecting maintenance can quickly lead to exponential repair costs, especially as components like suspension bushings, convertible top mechanisms, and various sensors age and fail. Electrical gremlins can become more frequent, and aging rubber and plastic components will need replacement. The key to its lifespan is proactive ownership and budgeting for potentially high-cost specialized repairs, reinforcing that this is not a "set it and forget it" vehicle.
What Technology & Safety Features are Included?
The 2006 Porsche Boxster (987 generation) reflected the technology of its era, prioritizing driving dynamics over extensive digital features. As the "718" designation was not yet in use, its tech suite was more analog compared to modern vehicles.
- Built-in Tech & Entertainment: Standard entertainment included a basic AM/FM radio with a single-CD player. Audio quality was decent, but enthusiasts often upgraded. Optional features significantly enhanced the experience: the Porsche Communication Management (PCM) system, which integrated navigation, a CD player, and sometimes a telephone module, was available with a small color screen. An optional Bose surround sound system provided superior audio fidelity. Bluetooth connectivity for phones was generally not standard and typically required aftermarket solutions, while auxiliary or USB inputs were rare or nonexistent.
- Driver-Assistance Features: Driver-assistance technology was minimal, focusing on core dynamic stability. The most prominent feature was Porsche Stability Management (PSM), which combined traction control and electronic stability control. PSM helped maintain vehicle control during aggressive maneuvers or slippery conditions by judiciously applying brakes to individual wheels and reducing engine power. Beyond anti-lock brakes (ABS), advanced systems like adaptive cruise control, lane-keeping assist, blind-spot monitoring, or forward collision warning were not available. A tire pressure monitoring system was sometimes an option.
- Safety Features: The 2006 Boxster was equipped with a solid suite of passive safety features for its time. These included anti-lock brakes (ABS), front airbags for both driver and passenger, and Porsche's Side Impact Protection System (POSIP), which incorporated head and thorax airbags for enhanced side-impact protection. Three-point seatbelts with pre-tensioners were standard. The rigid body structure, especially with the mid-engine layout, contributed to structural integrity during collisions.
- Optional Features: Beyond the infotainment upgrades, key optional features included bi-xenon headlights for improved nighttime visibility, a Sport Chrono Package that added a dash-mounted stopwatch and often enhanced throttle response and PSM settings, heated seats for comfort in colder weather, and rear parking sensors to aid maneuvering in tight spaces.
- Crash-Test Ratings: Independent crash-test ratings from organizations like NHTSA (National Highway Traffic Safety Administration) or IIHS (Insurance Institute for Highway Safety) are typically not available for low-volume, high-performance sports cars like the 2006 Porsche Boxster. Porsche designs its vehicles to stringent internal safety standards, often exceeding basic regulatory requirements, and the Boxster's robust engineering is a testament to this, but official third-party crash data is generally not published.
What Colors Options are Available?
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2006 Porsche 718 Boxster Prices and Market Value
For the 2006 Porsche Boxster (987 generation), the original Manufacturer's Suggested Retail Price (MSRP) ranged significantly. The base Boxster typically started around $45,000 - $47,000, while the more powerful Boxster S began around $55,000 - $57,000. These prices were before desirable options, which could easily add an additional $5,000 to $15,000 or more to the sticker price.
On the current used market (as of 2023-2024), prices for a 2006 Boxster vary widely. A standard Boxster can typically be found for $15,000 - $30,000+, while the Boxster S usually commands $18,000 - $35,000+. Exceptional, low-mileage examples with comprehensive service records can fetch even higher premiums.
Depreciation Insights: Like most luxury sports cars, the Boxster experienced significant initial depreciation. However, the 987 generation has largely reached the bottom of its depreciation curve and has stabilized. Well-maintained examples, particularly 'S' models with desirable options and documented maintenance (especially IMS remediation for early 987s), are holding their value remarkably well, with some pristine examples even experiencing slight appreciation.
Factors Affecting Resale Value: Key elements include a complete and documented service history, verifiable resolution of known engine issues (IMS bearing, bore scoring), low mileage, desirable factory options (e.g., PASM, Sport Chrono, full leather), overall cosmetic and mechanical condition, and geographical location. Any history of accidents, deferred maintenance, or significant mechanical flaws will severely impact its resale value.
On the current used market (as of 2023-2024), prices for a 2006 Boxster vary widely. A standard Boxster can typically be found for $15,000 - $30,000+, while the Boxster S usually commands $18,000 - $35,000+. Exceptional, low-mileage examples with comprehensive service records can fetch even higher premiums.
Depreciation Insights: Like most luxury sports cars, the Boxster experienced significant initial depreciation. However, the 987 generation has largely reached the bottom of its depreciation curve and has stabilized. Well-maintained examples, particularly 'S' models with desirable options and documented maintenance (especially IMS remediation for early 987s), are holding their value remarkably well, with some pristine examples even experiencing slight appreciation.
Factors Affecting Resale Value: Key elements include a complete and documented service history, verifiable resolution of known engine issues (IMS bearing, bore scoring), low mileage, desirable factory options (e.g., PASM, Sport Chrono, full leather), overall cosmetic and mechanical condition, and geographical location. Any history of accidents, deferred maintenance, or significant mechanical flaws will severely impact its resale value.
2006 Porsche 718 Boxster Cost of Ownership
Owning a 2006 Porsche Boxster (987 generation) is generally a costly endeavor; it is not an economical vehicle to own.
- Insurance: Premiums can be moderate to high, reflecting its status as a sports car, varying significantly based on driver profile, location, and coverage.
- Fuel: Requires premium unleaded fuel. While not excessively thirsty for a sports car (18-19 MPG city, 25-27 MPG highway), fuel costs add up over time.
- Maintenance & Repairs: This is the primary area where costs escalate. Porsche parts and labor are expensive. Routine maintenance, such as oil changes, brake pads, and tire replacements, is significantly higher than for a mainstream vehicle. Major repairs for known issues like IMS bearing failure or bore scoring can be extremely costly, potentially exceeding the car's market value.
- Long-Term Ownership: Prospective buyers must budget substantial funds annually for preventative maintenance and be financially prepared for potential high-cost repairs. A comprehensive pre-purchase inspection is absolutely vital to mitigate immediate repair surprises.
2006 Porsche 718 Boxster Fuel Efficiency
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2006 Porsche 718 Boxster Insurance
Insurance for a 2006 Porsche 718 Boxster 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 Boxster Compare to Other Vehicle?
The 2006 Porsche Boxster (987 generation) competes in the premium compact roadster segment. Its key rivals from that era include the BMW Z4 (E85/E86), Mercedes-Benz SLK-Class (R171), and the Audi TT Roadster (8J).
- Performance: The 2006 Boxster, especially the 'S' model, stands out for its exceptional mid-engine balance, communicative steering, and engaging chassis. It delivers a pure, unadulterated sports car driving experience. It generally offers superior handling and driver feedback compared to the front-engine BMW Z4 and Mercedes SLK. While the Z4 (with its straight-six engines) and SLK (with its more luxurious ride) offer strong performance, they lean more towards grand touring. The Audi TT Roadster, often based on a front-wheel-drive platform (with optional Quattro AWD), is refined but less focused on raw sports car purity. For ultimate raw performance, a Lotus Elise/Exige would be superior but sacrifices daily usability.
- Features: Rivals like the Mercedes-Benz SLK-Class often boasted more opulent interiors and a power-retractable hardtop (Vario-Roof), which provided better noise isolation and security than the Boxster's soft top. The BMW Z4 also offered a more upscale interior feel and features focused on comfort. The Boxster's feature set for its era was more concentrated on enhancing the driving experience, with advanced infotainment and driver-assistance tech being minimal across all these 2006 models compared to modern standards.
- Reliability: While the Boxster has known engine concerns (IMS bearing, bore scoring), its rivals also have their own weaknesses. BMW Z4 engines (M54/N52) are generally robust but can have cooling system issues or VANOS problems. Mercedes SLK engines are often reliable, but electronic and convertible top issues can arise over time. The Audi TT shares Volkswagen Group reliability traits. Overall, none of these vehicles are entirely maintenance-free, but the Boxster's potential engine issues are perhaps the most financially impactful if not addressed.
- Price: When new, the Boxster was often positioned as a premium offering, typically more expensive than base Z4s or SLKs but competitive with their higher-performance variants. On the used market, the 987 Boxster has held its value remarkably well, often commanding a premium over similarly aged Z4s or SLKs, reflecting its driving purity and Porsche badge prestige. Audi TTs tend to be more affordable in the used market.
- Similar Alternatives: The BMW Z4 (E85/E86) offers a comfortable ride, superb inline-six engines, and a different, front-engine-RWD driving character. The Mercedes-Benz SLK (R171) provides a retractable hardtop, a more luxurious interior, and a refined grand-touring feel. The Audi TT Roadster (8J) offers a stylish design, an optional Quattro AWD system, and a more user-friendly interior.
- Better (if willing to spend more or have different priorities): For enhanced performance and refinement, a slightly newer Porsche Boxster (981 generation) or an older Porsche 911 (996/997 generation) could be considered, though at a higher purchase and ownership cost. For a raw, track-focused experience, the Lotus Elise/Exige stands out, albeit with significant sacrifices in comfort and practicality.
Final Verdict: Is the 2006 Porsche 718 Boxster a Good Vehicle?
The 2006 Porsche Boxster (987 generation) is ideal for the driving enthusiast seeking a pure, unadulterated sports car experience. Its mid-engine balance, communicative steering, and engaging powertrain make it a joy on twisty roads. It's for someone who prioritizes driving dynamics and open-air motoring over lavish modern tech or outright straight-line speed. For those understanding that the "718" prefix is a future model designation, this 2006 Boxster represents a fantastic convertible.
Is it worth buying? Absolutely, for the right buyer. It's a great used purchase, offering significant performance and prestige for a fraction of its original cost. It's particularly appealing if you find a Boxster S model with a proven service history, especially one where the IMS bearing issue has been addressed or confirmed to be the later, more robust design.
Conditions for Purchase: Buy used. A thorough pre-purchase inspection (PPI) by a reputable Porsche specialist is non-negotiable to identify potential expensive issues like bore scoring, IMS concerns, or convertible top problems. Look for well-documented maintenance records. Budget generously for ongoing maintenance and be prepared for potentially high-cost repairs; this is not an inexpensive car to own. If these conditions are met, the 2006 Boxster remains a rewarding and iconic sports car, delivering an exceptional driving experience at a surprisingly attainable price point for a Porsche.
Is it worth buying? Absolutely, for the right buyer. It's a great used purchase, offering significant performance and prestige for a fraction of its original cost. It's particularly appealing if you find a Boxster S model with a proven service history, especially one where the IMS bearing issue has been addressed or confirmed to be the later, more robust design.
Conditions for Purchase: Buy used. A thorough pre-purchase inspection (PPI) by a reputable Porsche specialist is non-negotiable to identify potential expensive issues like bore scoring, IMS concerns, or convertible top problems. Look for well-documented maintenance records. Budget generously for ongoing maintenance and be prepared for potentially high-cost repairs; this is not an inexpensive car to own. If these conditions are met, the 2006 Boxster remains a rewarding and iconic sports car, delivering an exceptional driving experience at a surprisingly attainable price point for a Porsche.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma