The 1999 Porsche 718 Boxster, part of the original Boxster generation (986), is a two-seater, rear-mid-engined roadster. Launched in 1996, it paved the way for more affordable Porsche ownership. Key trims were primarily the base Boxster and the Boxster S. Its popularity stems from offering Porsche performance and prestige in a more accessible package, with a starting MSRP around $42,000 for the base model in 1999. It stands out for its iconic Porsche handling and design heritage.
The Good
The 1999 Boxster offers exhilarating Porsche handling and a thrilling convertible experience, appealing to emotions. Practically, it provides surprisingly decent fuel economy for its performance, a robust build, and timeless styling that holds its appeal.
The Bad
Potential buyers should watch out for IMS bearing failures, which can be catastrophic. Also, monitor coolant leaks from the intermediate shaft, cracked plastic components, and sagging convertible tops, which are common wear items.
1999 Porsche 718 Boxster: Quick Overview
- Engine Options: The 1999 Porsche Boxster came with a single engine option: a 2.5-liter flat-six (Boxer) engine.
- Horsepower: This engine produced 201 horsepower.
- Fuel Economy: EPA estimated fuel economy was around 19 MPG city and 27 MPG highway.
- 0-60 Times: Acceleration from 0 to 60 MPH was typically in the mid-to-high 6-second range, depending on transmission and driver.
- Towing Capacity: As a sports car, the 1999 Porsche Boxster does not have a designated towing capacity.
- Trim-Level Features:
Base Boxster:- 2.5L Flat-6 Engine
- Rear-wheel drive
- 5-speed manual transmission (optional 5-speed Tiptronic automatic)
- Power-operated soft top with heated rear glass
- Leather-wrapped steering wheel and shift knob
- Power windows, mirrors, and door locks
- Air conditioning
- AM/FM radio with CD player
- Anti-lock Braking System (ABS)
- Driver and passenger airbags
- Traction control (ASR)
- 16-inch alloy wheels
- Boxster S trim (introduced later in the model run, not necessarily for 1999 as commonly referred, but often considered part of the early generation) - the 1999 model year primarily featured the base Boxster. The Boxster S with a 3.2L engine producing 250 hp became available for the 2000 model year.
- Xenon headlights
- Heated seats
- Windscreen (wind blocker)
- Bose premium audio system
- Larger alloy wheels (e.g., 17-inch)
- Porsche Stability Management (PSM) - became available later in the generation.
- Limited-slip differential.
1999 Porsche 718 Boxster Specifications
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Vehicle History Report
What Problems Does the 1999 Porsche 718 Boxster Have?
The 1999 Porsche Boxster, while a celebrated entrant into the sports car market, is not without its potential pitfalls. The most significant and widely discussed issue is the Intermediate Shaft (IMS) bearing. Failure of this bearing, located within the engine's crankshaft, can lead to catastrophic engine damage, often requiring a complete engine replacement. While not every Boxster will experience this, it's a major concern for owners and potential buyers, with pre-emptive solutions like IMS bearing upgrades available.
Another common problem revolves around the cooling system. Leaks from the water pump, coolant reservoir, and hoses are frequent. The plastic components in the cooling system tend to degrade over time, leading to gradual or sudden coolant loss. Overheating can quickly lead to further engine damage, so diligent monitoring of the coolant level is crucial.
The convertible top mechanism, while generally robust, can develop issues. The fabric top itself can become worn, faded, or develop tears, especially after prolonged exposure to the elements. The hydraulic system that operates the top can also leak or fail, making manual operation necessary.
Interior components, particularly plastic parts, can become brittle and crack due to age and sun exposure. This includes dashboard elements, door handles, and trim pieces. Headlight lenses can also become cloudy or yellowed over time.
While specific model year recalls for the 1999 Boxster are less prominent than some later issues, it's always advisable to check Porsche's official recall database for any outstanding safety campaigns. Overall, long-term reliability hinges heavily on how well the vehicle has been maintained, with regular oil changes, diligent coolant checks, and addressing potential IMS issues proactively being key to mitigating major expenses.
Another common problem revolves around the cooling system. Leaks from the water pump, coolant reservoir, and hoses are frequent. The plastic components in the cooling system tend to degrade over time, leading to gradual or sudden coolant loss. Overheating can quickly lead to further engine damage, so diligent monitoring of the coolant level is crucial.
The convertible top mechanism, while generally robust, can develop issues. The fabric top itself can become worn, faded, or develop tears, especially after prolonged exposure to the elements. The hydraulic system that operates the top can also leak or fail, making manual operation necessary.
Interior components, particularly plastic parts, can become brittle and crack due to age and sun exposure. This includes dashboard elements, door handles, and trim pieces. Headlight lenses can also become cloudy or yellowed over time.
While specific model year recalls for the 1999 Boxster are less prominent than some later issues, it's always advisable to check Porsche's official recall database for any outstanding safety campaigns. Overall, long-term reliability hinges heavily on how well the vehicle has been maintained, with regular oil changes, diligent coolant checks, and addressing potential IMS issues proactively being key to mitigating major expenses.
How long will the 1999 Porsche 718 Boxster last?
Based on owner data and typical maintenance habits, a well-cared-for 1999 Porsche Boxster can reasonably be expected to serve for 150,000 to 200,000 miles or more. However, this is heavily dependent on proactive maintenance. The long-term durability is significantly impacted by the aforementioned IMS bearing issue; an upgraded bearing can extend engine life considerably. Regular fluid changes, especially oil and coolant, are critical. Without meticulous attention to these areas, particularly the IMS and cooling system, the vehicle's service life can be dramatically shortened. The chassis and suspension components generally hold up well, but age can affect rubber bushings and seals.
What Technology & Safety Features are Included?
The 1999 Porsche Boxster, as a product of its era, offered a relatively focused technological and safety suite, prioritizing the driving experience over extensive digital integration. Standard entertainment features included an AM/FM radio with a CD player, providing a decent audio experience for the time. While no advanced infotainment systems or touchscreens were present, the focus was on simplicity and user-friendliness for the driver.
Driver-assistance features were also minimal by today's standards. Standard traction control (ASR) was included to help manage wheel spin during acceleration, particularly beneficial in a rear-wheel-drive convertible. Optional, but becoming more prevalent, was Porsche Stability Management (PSM), an early form of electronic stability control that significantly enhanced vehicle control during challenging maneuvers or slippery conditions.
Safety features were more focused on passive protection. Standard equipment included driver and passenger airbags, and an Anti-lock Braking System (ABS) to prevent wheel lock-up during hard braking. The chassis itself was engineered with Porsche's renowned safety standards in mind, providing a rigid structure for occupant protection.
Optional features enhanced both comfort and safety. Buyers could opt for heated seats, which were a welcome addition for year-round driving in cooler climates. A windscreen (wind blocker) was also available to reduce wind buffeting in the cabin when the top was down, improving passenger comfort. Xenon headlights were an option, providing superior nighttime illumination compared to traditional halogen bulbs.
Crash-test ratings for the 1999 Porsche Boxster are not as extensively documented by modern agencies like the NHTSA or IIHS as contemporary vehicles. However, Porsches of this era were generally engineered to high safety standards, emphasizing structural integrity. While specific numerical ratings might be elusive, its construction was considered robust for its class.
Driver-assistance features were also minimal by today's standards. Standard traction control (ASR) was included to help manage wheel spin during acceleration, particularly beneficial in a rear-wheel-drive convertible. Optional, but becoming more prevalent, was Porsche Stability Management (PSM), an early form of electronic stability control that significantly enhanced vehicle control during challenging maneuvers or slippery conditions.
Safety features were more focused on passive protection. Standard equipment included driver and passenger airbags, and an Anti-lock Braking System (ABS) to prevent wheel lock-up during hard braking. The chassis itself was engineered with Porsche's renowned safety standards in mind, providing a rigid structure for occupant protection.
Optional features enhanced both comfort and safety. Buyers could opt for heated seats, which were a welcome addition for year-round driving in cooler climates. A windscreen (wind blocker) was also available to reduce wind buffeting in the cabin when the top was down, improving passenger comfort. Xenon headlights were an option, providing superior nighttime illumination compared to traditional halogen bulbs.
Crash-test ratings for the 1999 Porsche Boxster are not as extensively documented by modern agencies like the NHTSA or IIHS as contemporary vehicles. However, Porsches of this era were generally engineered to high safety standards, emphasizing structural integrity. While specific numerical ratings might be elusive, its construction was considered robust for its class.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
1999 Porsche 718 Boxster Prices and Market Value
When new, the 1999 Porsche Boxster had a starting MSRP of approximately $42,000 for the base model. The Boxster S, which arrived shortly after for the 2000 model year, commanded a higher price. In the current used market, 1999 Boxsters can be found for anywhere from $7,000 to $15,000, heavily dependent on mileage, condition, and maintenance history. Depreciation has been significant, as is typical for most vehicles, but Porsche residuals tend to be stronger than average. Factors affecting resale value include the dreaded IMS bearing issue (requiring documented repairs or upgrades significantly boosts value), overall condition, documented service history, and specific options. Well-maintained examples with lower mileage command premium prices.
1999 Porsche 718 Boxster Cost of Ownership
Owning a 1999 Porsche Boxster is generally not economical. Insurance costs will be higher than for a standard sedan due to its performance and luxury status. Fuel economy is moderate for a sports car, but premium fuel is required. Maintenance and repair costs are a significant factor; Porsche parts and labor are expensive. Routine maintenance can be managed, but unexpected repairs, especially those related to the IMS bearing or cooling system, can be very costly. It's a costly vehicle to own, demanding a budget for premium upkeep.
1999 Porsche 718 Boxster Fuel Efficiency
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1999 Porsche 718 Boxster Insurance
Insurance for a 1999 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 1999 Porsche 718 Boxster Compare to Other Vehicle?
The 1999 Porsche Boxster entered a competitive segment populated by vehicles like the BMW Z3, Mercedes-Benz SLK, and the Honda S2000. In terms of performance, the Boxster's mid-engine layout offered superb handling dynamics and a balanced chassis, often considered superior to the front-engine Z3 and SLK. Its 201 horsepower was respectable, though the Honda S2000, with its high-revving 240 horsepower engine, offered a more visceral, track-oriented experience.
Features on the Boxster were more focused on driving essentials, with less emphasis on creature comforts compared to the German rivals, which offered more optional luxury amenities. The Honda S2000, however, was also quite spartan in its base configuration.
Reliability is where the Boxster faces its toughest challenge. While Porsches are generally well-built, the known IMS bearing issue is a significant concern that sets it apart from the often more reliable Honda S2000, and arguably the more dependable (though less sporty) Z3 and SLK.
Price-wise, the 1999 Boxster was positioned as a premium entry, typically starting higher than the BMW Z3 and comparable to the initial SLK models, while the S2000 was often priced competitively.
Alternatives:
For those prioritizing outright performance and a manual gearbox purity, the Honda S2000 is an excellent alternative, known for its legendary engine and handling, with generally better long-term reliability and lower running costs. The BMW Z3 offers a more classic grand-touring feel, with more engine options and a comfortable ride, but with less sharp handling. The Mercedes-Benz SLK (R170) provides a more upscale interior and the unique Vario-roof hardtop, offering better all-weather capability but a less engaging driving experience. If budget is a major concern and the IMS issue is a deal-breaker, these alternatives might be more suitable, though none quite replicate the unique mid-engine balance of the Boxster.
Features on the Boxster were more focused on driving essentials, with less emphasis on creature comforts compared to the German rivals, which offered more optional luxury amenities. The Honda S2000, however, was also quite spartan in its base configuration.
Reliability is where the Boxster faces its toughest challenge. While Porsches are generally well-built, the known IMS bearing issue is a significant concern that sets it apart from the often more reliable Honda S2000, and arguably the more dependable (though less sporty) Z3 and SLK.
Price-wise, the 1999 Boxster was positioned as a premium entry, typically starting higher than the BMW Z3 and comparable to the initial SLK models, while the S2000 was often priced competitively.
Alternatives:
For those prioritizing outright performance and a manual gearbox purity, the Honda S2000 is an excellent alternative, known for its legendary engine and handling, with generally better long-term reliability and lower running costs. The BMW Z3 offers a more classic grand-touring feel, with more engine options and a comfortable ride, but with less sharp handling. The Mercedes-Benz SLK (R170) provides a more upscale interior and the unique Vario-roof hardtop, offering better all-weather capability but a less engaging driving experience. If budget is a major concern and the IMS issue is a deal-breaker, these alternatives might be more suitable, though none quite replicate the unique mid-engine balance of the Boxster.
Final Verdict: Is the 1999 Porsche 718 Boxster a Good Vehicle?
The 1999 Porsche Boxster is ideal for driving enthusiasts who crave the Porsche driving experience and convertible thrills at a relatively attainable price point. It's worth buying if you're a hands-on owner or have a trusted mechanic familiar with Porsche air-cooled (or early water-cooled) engines and are prepared for potential maintenance costs. As a used purchase, it's crucial to buy the lowest mileage, best-maintained example possible, preferably with documented IMS bearing preventative maintenance or upgrades. While the base 1999 model is a solid entry, future model years (like the Boxster S) offer more power. It's a car for those who value the brand prestige and handling over absolute reliability and low running costs. Budget for repairs is non-negotiable.
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.