
The Good
The 2002 Porsche 718 Boxster offers a compelling blend of advantages. Emotionally, its mid-engine layout delivers incredible handling, precise steering, and an intoxicating exhaust note that appeals to driving enthusiasts. The timeless design and open-top exhilaration are undeniable. Practically, with diligent maintenance, these Boxsters offer surprising long-term reliability. They boast decent fuel efficiency for a sports car and, as a used vehicle, represent strong value for a genuine Porsche experience, offering daily usability combined with weekend thrills.
The Bad
Prospective owners of the 2002 Porsche 718 Boxster should be aware of a few significant weaknesses. The most critical is the Intermediate Shaft (IMS) bearing failure, which can lead to catastrophic engine damage. Other common issues include Rear Main Seal (RMS) oil leaks, failing Air/Oil Separators (AOS), and cracking coolant expansion tanks. The convertible top mechanism and plastic rear window can also be problematic, requiring careful inspection.
2002 Porsche 718 Boxster: Quick Overview
The 2002 Porsche 718 Boxster (986 generation) offered impressive specifications for its time, catering to diverse performance desires.
- Engine Options:
- Standard: 2.7-liter naturally aspirated flat-six (H6) engine.
- "S" Trim: 3.2-liter naturally aspirated flat-six (H6) engine.
- Horsepower:
- 2.7L: Approximately 217 horsepower at 6,400 rpm.
- 3.2L (Boxster S): Approximately 250 horsepower at 6,250 rpm.
- Torque:
- 2.7L: Around 192 lb-ft at 4,700 rpm.
- 3.2L (Boxster S): Around 225 lb-ft at 4,500 rpm.
- Fuel Economy (EPA Estimates):
- 2.7L (Manual/Automatic): Roughly 19-20 MPG city / 26-28 MPG highway.
- 3.2L (Manual/Automatic): Roughly 18-19 MPG city / 25-27 MPG highway. Combined average around 20-22 MPG.
- 0-60 MPH Acceleration:
- 2.7L (Manual): Approximately 6.4 - 6.6 seconds.
- 3.2L (Boxster S Manual): Approximately 5.7 - 5.9 seconds.
- Top Speed:
- 2.7L: Around 149 mph (240 km/h).
- 3.2L (Boxster S): Around 161 mph (259 km/h).
- Towing Capacity: Not applicable for this type of dedicated sports roadster.
- Trim-Level Features:
- Base Boxster: Standard features included 16-inch alloy wheels, power windows, power mirrors, remote central locking, CD stereo, air conditioning, and partial leather seating. Safety features like ABS and Porsche Stability Management (PSM) were either standard or optional.
- Boxster S: Added significant performance upgrades with the larger 3.2L engine, 17-inch alloy wheels, larger and cross-drilled brakes, a firmer sport suspension, twin central exhaust pipes, and unique interior trim. Standard convenience features often included automatic climate control and full leather options were more common.
- Optional Features (across trims): Included 18-inch wheels, Litronic (Xenon) headlamps, full leather interior packages, heated seats, cruise control, a premium Bose sound system, Porsche Communication Management (PCM) with navigation, sport seats, and various exterior/interior color customizations.
2002 Porsche 718 Boxster Specifications
Vehicle History Report
What Problems Does the 2002 Porsche 718 Boxster Have?
The most infamous and potentially catastrophic issue is the Intermediate Shaft (IMS) Bearing failure. While later M96 engines (mid-2000s) saw revisions, the 2002 model year is still susceptible to this, where the bearing within the engine can fail, leading to significant internal engine damage and often requiring a complete engine replacement. Many owners opt for a preventive IMS bearing replacement.
Another common concern is Rear Main Seal (RMS) oil leaks. While often not catastrophic, these leaks can be persistent and costly to repair as they require transmission removal.
The Air/Oil Separator (AOS) is also prone to failure. Symptoms include excessive smoke from the exhaust, a strong oil smell, and sometimes a whistling sound or rough idle. Replacement is necessary and a relatively common maintenance item.
Plastic components in the cooling system are also a weak point. The coolant expansion tank is known to crack with age and heat cycles, leading to coolant loss and potential overheating. The water pump can also fail, indicated by leaks or unusual noises, necessitating replacement to prevent engine damage.
Electrical issues can arise, particularly with ignition coils, which can fail and cause misfires. Radiators can become clogged with debris over time, reducing cooling efficiency, or develop leaks.
The convertible top's plastic rear window is notorious for becoming cloudy, yellowed, or cracking due to sun exposure and age. The top's electric motors and cables can also wear out, leading to slow or inoperable top movement.
Less common but still reported issues include worn suspension components, failing mass air flow (MAF) sensors, and problematic door lock actuators. There were no major widespread recalls specifically noted for the 2002 Boxster beyond routine component updates typical of the era, though owners should always check VIN-specific recall history. Proactive maintenance and addressing these known issues are crucial for long-term ownership.
How long will the 2002 Porsche 718 Boxster last?
What Technology & Safety Features are Included?
Built-in Tech & Entertainment:
- Standard Stereo: Typically a Becker-sourced CD radio with four or six speakers, offering basic AM/FM and CD playback.
- Optional Bose Sound System: A premium upgrade that significantly enhanced audio quality with additional speakers and a subwoofer.
- Porsche Communication Management (PCM): An optional, integrated infotainment system that included a small screen for navigation, radio controls, and sometimes a CD changer. Early PCM units are now largely outdated due to map data and interface limitations.
- On-Board Computer: Displayed basic vehicle information such as fuel range, average speed, and consumption.
- Automatic Climate Control: An upgrade from manual air conditioning, standard on the Boxster S and optional on the base model.
Driver-Assistance Features:
- Anti-lock Braking System (ABS): Standard, providing enhanced braking control.
- Traction Control: Standard on both trims.
- Porsche Stability Management (PSM): An optional electronic stability control system, which could be turned off, offering enhanced traction and stability in challenging driving conditions. This was a significant advancement for the era.
Safety Features:
- Airbags: Standard dual front airbags (driver and passenger) and door-mounted side airbags, offering crucial protection in a collision.
- Rigid Chassis: Porsche's robust "safety cell" design provided structural integrity.
- Roll-over Protection: Integrated roll hoops behind the seats offered protection in the event of a roll-over incident, which is vital for a convertible.
Crash-Test Ratings:
Official, comprehensive crash-test ratings from organizations like the NHTSA or IIHS for individual Porsche models from this era, particularly low-volume sports cars like the 2002 Boxster, are generally not available. Manufacturers at the time often conducted their own internal tests to meet regulatory standards. However, given Porsche's engineering and emphasis on safety, the vehicle was designed to offer significant occupant protection for its class.
What Colors Options are Available?
2002 Porsche 718 Boxster Prices and Market Value
Currently, in the used market, prices for a 2002 Porsche Boxster can range widely, typically from $10,000 for examples needing work to $25,000 or more for pristine, low-mileage, well-maintained "S" models.
Factors profoundly affecting resale value include overall condition, comprehensive maintenance records (especially documented IMS bearing service), mileage, the desirable "S" trim, factory options (e.g., hardtop, sport seats, Bose audio), and even desirable color combinations. Boxsters with unaddressed IMS concerns command significantly lower prices, reflecting the potential repair costs.
2002 Porsche 718 Boxster Cost of Ownership
2002 Porsche 718 Boxster Fuel Efficiency
2002 Porsche 718 Boxster Insurance
reasonable repair costs.
How Does the 2002 Porsche 718 Boxster Compare to Other Vehicle?
- Performance: The Boxster often stood out with its mid-engine layout, delivering superior chassis balance, incredibly precise steering, and an engaging driving experience that many considered best-in-class for handling. The Boxster S, in particular, offered potent performance that could outpace most of its direct competitors, especially in cornering dynamics. The Honda S2000 was renowned for its high-revving engine and manual gearbox purity, while the BMW Z3/Z4 and Mercedes SLK offered more of a "grand touring" feel with varying levels of sportiness.
- Features: While the Boxster offered a focused driving environment, rivals like the Mercedes SLK often provided more luxury amenities and a unique retractable hardtop, which the Boxster lacked. The Audi TT offered a distinctive design and available AWD. The Boxster's optional features like PCM and Bose audio were competitive but less integrated than modern systems.
- Reliability: This is where the Boxster faced its biggest challenge compared to some rivals. The Honda S2000 is legendary for its bulletproof reliability, requiring minimal major intervention. The Boxster's well-known IMS bearing, RMS, and AOS issues make it potentially less reliable without preventative maintenance. BMW and Mercedes models from this era also had their own specific common issues, but perhaps none as catastrophic as an IMS failure.
- Price (Used Market): Currently, the 2002 Boxster offers tremendous performance value. While its initial depreciation was steep, prices have somewhat stabilized. A well-maintained Boxster can be found for a similar price or slightly more than comparable BMW Z3/early Z4 or Mercedes SLK models, and often less than a pristine Honda S2000 due to the latter's strong cult following and reliability reputation.
Alternatives:
If ultimate reliability is paramount, the Honda S2000 is an excellent alternative, though it offers a different driving character (front-engine, high-revving). For a similar balance of sportiness and luxury with potentially fewer catastrophic engine issues, a well-inspected BMW Z4 (E85 generation, 2003-2008) could be a good choice. However, for sheer driving purity and iconic Porsche pedigree, the 2002 Porsche 718 Boxster remains highly desirable, provided its known issues have been addressed.
Final Verdict: Is the 2002 Porsche 718 Boxster a Good Vehicle?
It is absolutely worth buying, but only under very specific conditions in the used market. Prospective buyers must prioritize vehicles with documented proof of an Intermediate Shaft (IMS) bearing upgrade or replacement. A thorough pre-purchase inspection (PPI) by a Porsche specialist is non-negotiable. Furthermore, owners must be prepared for higher maintenance and repair costs than average vehicles; a healthy "fun car fund" is essential. While both base and "S" trims offer excellent driving, the Boxster S provides a more potent and exhilarating performance. If these conditions are met, the 2002 Boxster offers unparalleled sports car value and a highly rewarding ownership experience.