The 2004 Porsche 718 Boxster, though often referred to as the 986 generation Boxster's successor, is actually a modern reimagining. The 2004 model year falls within the first generation of the Boxster. This rear-wheel-drive, two-seater convertible sports car is celebrated for its pure driving dynamics. For 2004, key trims were the base Boxster and the more potent Boxster S. New pricing ranged from approximately $45,000 to $55,000. Its popularity stems from offering a genuine Porsche driving experience at a more accessible price point, embodying classic roadster appeal.
The Good
The 2004 Boxster offers exhilarating performance with its mid-engine balance, sharp handling, and Porsche's renowned engineering. Its timeless convertible design appeals emotionally, while its surprisingly practical trunk space and robust build appeal to practical buyers seeking a reliable sports car experience.
The Bad
Potential owners should be aware of the infamous IMS bearing failure, costly interior plastic degradation (especially around the shifter and climate controls), and potential coolant leaks or water pump issues. Early models also experienced some soft-top wear.
2004 Porsche 718 Boxster: Quick Overview
- Engine Options:
- Base Boxster: 2.7L Flat-6 (M96.24)
- Boxster S: 3.2L Flat-6 (M96.21)
- Horsepower:
- Base Boxster: 225 hp @ 6200 rpm
- Boxster S: 250 hp @ 6200 rpm
- Torque:
- Base Boxster: 192 lb-ft @ 4700 rpm
- Boxster S: 225 lb-ft @ 4500 rpm
- Fuel Economy (EPA Estimated):
- Base Boxster: 18 mpg city / 25 mpg highway (manual)
19 mpg city / 27 mpg highway (Tiptronic) - Boxster S: 17 mpg city / 24 mpg highway (manual)
18 mpg city / 26 mpg highway (Tiptronic)
- Base Boxster: 18 mpg city / 25 mpg highway (manual)
- 0-60 mph Times:
- Base Boxster: Approximately 6.2 seconds (manual)
- Boxster S: Approximately 5.7 seconds (manual)
- Towing Capacity: Not applicable.
This vehicle is not designed or equipped for towing. - Trim-Level Features:
Base Boxster: Standard features include leather seats, a power-operated soft-top convertible roof, 17-inch alloy wheels, anti-lock braking system (ABS), traction control (PSM - Porsche Stability Management), power windows, power locks, cruise control, a premium sound system, and a driver and passenger airbag.
Boxster S: In addition to base features, the Boxster S typically includes a more powerful engine, larger brakes, 18-inch alloy wheels, sport seats (often), red brake calipers, and dual exhaust outlets. Optional features for both trims could include a hardtop, upgraded stereo systems, heated seats, automatic climate control, and metallic paint finishes.
2004 Porsche 718 Boxster Specifications
No records to be displayed
Vehicle History Report
What Problems Does the 2004 Porsche 718 Boxster Have?
The 2004 Porsche Boxster, belonging to the 986 generation, is known for a few persistent mechanical concerns that potential buyers should be aware of. The most significant and widely discussed issue is the Intermediate Shaft (IMS) bearing failure. This bearing is crucial for the engine's operation, and its failure can lead to catastrophic engine damage, often requiring a complete engine replacement. While not exclusive to the 2004 model year, it's a concern across the early Boxster production. Preventative measures or upgrades are often recommended.
Another common problem relates to the plastic components within the car's interior, particularly around the gear shifter, center console, and climate control panel. Over time, these plastics can become brittle and degrade, leading to a sticky or peeling texture. This is a cosmetic issue but can detract from the overall premium feel of the car.
Coolant leaks, often stemming from the water pump or associated hoses and seals, are also frequently reported. Regular inspection of the coolant reservoir and checking for leaks are advisable. Additionally, the convertible top mechanism, while generally robust, can experience wear over many years, especially if not maintained properly. Some owners have reported issues with the seals, leading to wind noise or minor water ingress.
Regarding recalls, specific to the 2004 model year, it's essential to check the National Highway Traffic Safety Administration (NHTSA) database for any issued recalls. However, many of the common issues are not necessarily tied to official recalls but are inherent wear-and-tear or design-related concerns of the era. Long-term reliability can be good with diligent maintenance, but the potential for the IMS bearing failure remains the most significant concern for owners and prospective buyers.
Another common problem relates to the plastic components within the car's interior, particularly around the gear shifter, center console, and climate control panel. Over time, these plastics can become brittle and degrade, leading to a sticky or peeling texture. This is a cosmetic issue but can detract from the overall premium feel of the car.
Coolant leaks, often stemming from the water pump or associated hoses and seals, are also frequently reported. Regular inspection of the coolant reservoir and checking for leaks are advisable. Additionally, the convertible top mechanism, while generally robust, can experience wear over many years, especially if not maintained properly. Some owners have reported issues with the seals, leading to wind noise or minor water ingress.
Regarding recalls, specific to the 2004 model year, it's essential to check the National Highway Traffic Safety Administration (NHTSA) database for any issued recalls. However, many of the common issues are not necessarily tied to official recalls but are inherent wear-and-tear or design-related concerns of the era. Long-term reliability can be good with diligent maintenance, but the potential for the IMS bearing failure remains the most significant concern for owners and prospective buyers.
How long will the 2004 Porsche 718 Boxster last?
A well-maintained 2004 Porsche Boxster can reliably serve its owners for many years and miles. Based on owner data and typical usage, it is not uncommon for these vehicles to exceed 150,000 miles, with some reaching well over 200,000 miles. Long-term durability is generally good, with the core mechanicals of the engine and transmission proving robust, provided they receive consistent and proper maintenance. However, the major weakness that can significantly impact longevity is the aforementioned IMS bearing issue. If addressed proactively or if a car has been lucky enough to avoid this failure, the vehicle can be remarkably durable. Weaknesses over time include the degradation of interior plastics and potential issues with the convertible top mechanism, which are more age-related than mileage-dependent.
What Technology & Safety Features are Included?
The 2004 Porsche Boxster represents an era where automotive technology was focused more on the driving experience than extensive infotainment systems. Built-in tech was relatively straightforward. The standard entertainment system typically included an AM/FM radio with a CD player. While not offering modern connectivity like Bluetooth or USB ports, the audio quality was generally good for its time, often featuring a premium sound system as an option. Navigation systems were not common in this generation and would have been a rare, albeit available, dealer-installed option.
Driver-assistance features were also quite basic by today's standards. Standard safety features included anti-lock brakes (ABS) and Porsche Stability Management (PSM), which is an advanced traction and stability control system that significantly enhances safety during spirited driving or in adverse conditions. Airbags for the driver and front passenger were standard. Many of the advanced driver-assistance systems we see today, such as adaptive cruise control, lane departure warning, or automatic emergency braking, were not available on the 2004 Boxster.
Optional safety and convenience features could include heated seats, a wind deflector for open-top driving, and potentially an upgraded sound system with more speakers. The hardtop was also an optional accessory, allowing for year-round usability. Regarding crash-test ratings, specific official ratings for the 2004 Boxster from agencies like the NHTSA or IIHS can be difficult to find for this older model year. However, Porsche vehicles of this era are generally known for robust construction and good passive safety due to their inherent design and engineering. The mid-engine layout also contributes to a strong safety cell for occupants.
Driver-assistance features were also quite basic by today's standards. Standard safety features included anti-lock brakes (ABS) and Porsche Stability Management (PSM), which is an advanced traction and stability control system that significantly enhances safety during spirited driving or in adverse conditions. Airbags for the driver and front passenger were standard. Many of the advanced driver-assistance systems we see today, such as adaptive cruise control, lane departure warning, or automatic emergency braking, were not available on the 2004 Boxster.
Optional safety and convenience features could include heated seats, a wind deflector for open-top driving, and potentially an upgraded sound system with more speakers. The hardtop was also an optional accessory, allowing for year-round usability. Regarding crash-test ratings, specific official ratings for the 2004 Boxster from agencies like the NHTSA or IIHS can be difficult to find for this older model year. However, Porsche vehicles of this era are generally known for robust construction and good passive safety due to their inherent design and engineering. The mid-engine layout also contributes to a strong safety cell for occupants.
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.
2004 Porsche 718 Boxster Prices and Market Value
When new, the 2004 Porsche Boxster had a starting MSRP of approximately $45,000 for the base model, with the Boxster S commanding a higher price, around $55,000. Today, used market prices for the 2004 Boxster typically range from $10,000 to $25,000, depending heavily on mileage, condition, and trim level. Boxster S models generally fetch higher prices. The vehicle has experienced significant depreciation from its original MSRP, which is typical for most cars. However, Porsche Boxsters tend to hold their value relatively well compared to other sports cars in their class, especially in good condition with lower mileage. Factors affecting resale value include the presence of maintenance records, a history free of major accidents or IMS failure, and the overall cosmetic and mechanical condition of the car. Well-maintained examples, particularly those with desirable options or the sought-after Boxster S trim, can retain a good portion of their value.
2004 Porsche 718 Boxster Cost of Ownership
Owning a 2004 Porsche Boxster is generally considered costly rather than economical. Insurance premiums will likely be higher than for a typical sedan due to its sports car nature and brand prestige. Fuel economy, while not terrible for a sports car (around 17-25 mpg combined), still means a significant fuel expense. Maintenance is a key factor; regular oil changes, brake fluid flushes, and servicing by a qualified Porsche mechanic are essential but can be expensive. Repair costs, especially for specialized parts or addressing known issues like the IMS bearing, can be substantial. Overall, expect higher-than-average ownership costs for this Porsche experience.
2004 Porsche 718 Boxster Fuel Efficiency
No records to be displayed
2004 Porsche 718 Boxster Insurance
Insurance for a 2004 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 2004 Porsche 718 Boxster Compare to Other Vehicle?
The 2004 Porsche Boxster competes in a segment with strong rivals, primarily the BMW Z4, Mercedes-Benz SLK, and Audi TT Roadster. In terms of performance, the Boxster often takes the crown for pure driving engagement, thanks to its mid-engine layout providing exceptional balance and feedback. The Boxster's handling is renowned for its precision and responsiveness, often surpassing the front-engine rivals like the Z4 and SLK in raw agility, though the Z4 can offer a more potent straight-line performance with its inline-six engines.
Features-wise, the Boxster is more driver-focused. While rivals might offer more cutting-edge technology or luxury appointments for the era, the Boxster emphasizes build quality and a more spartan, performance-oriented interior. The power convertible tops on the Z4 and SLK were often more refined than the Boxster's, but the Boxster's design is timeless.
Reliability is a mixed bag. While Porsche engineering is generally robust, the 986 generation Boxster (including the 2004 model) is notorious for the potential IMS bearing failure, a significant concern that rivals generally do not share to the same extent. The Z4 and TT tend to be more mechanically reliable in this regard, though they can also have their own specific issues. The SLK, especially with its complex folding hardtop, could present more complex maintenance needs.
In terms of price, the 2004 Boxster offered a more accessible entry into Porsche ownership compared to the 911, but it was often priced at a premium over comparable Z4 and TT models when new. Used, the Boxster remains competitive, with its value holding well.
Alternatives:
For a similar driving experience with potentially better long-term reliability, consider a BMW Z4 (E85 generation), especially the 3.0i or 3.0si models. For a more luxurious and comfortable convertible experience with advanced features, a Mercedes-Benz SLK (R171 generation) might be appealing, though it sacrifices some of the Boxster's raw athleticism. The Audi TT Roadster offers all-wheel-drive capability and a distinctive design but may not deliver the same level of driver engagement as the Boxster.
Features-wise, the Boxster is more driver-focused. While rivals might offer more cutting-edge technology or luxury appointments for the era, the Boxster emphasizes build quality and a more spartan, performance-oriented interior. The power convertible tops on the Z4 and SLK were often more refined than the Boxster's, but the Boxster's design is timeless.
Reliability is a mixed bag. While Porsche engineering is generally robust, the 986 generation Boxster (including the 2004 model) is notorious for the potential IMS bearing failure, a significant concern that rivals generally do not share to the same extent. The Z4 and TT tend to be more mechanically reliable in this regard, though they can also have their own specific issues. The SLK, especially with its complex folding hardtop, could present more complex maintenance needs.
In terms of price, the 2004 Boxster offered a more accessible entry into Porsche ownership compared to the 911, but it was often priced at a premium over comparable Z4 and TT models when new. Used, the Boxster remains competitive, with its value holding well.
Alternatives:
For a similar driving experience with potentially better long-term reliability, consider a BMW Z4 (E85 generation), especially the 3.0i or 3.0si models. For a more luxurious and comfortable convertible experience with advanced features, a Mercedes-Benz SLK (R171 generation) might be appealing, though it sacrifices some of the Boxster's raw athleticism. The Audi TT Roadster offers all-wheel-drive capability and a distinctive design but may not deliver the same level of driver engagement as the Boxster.
Final Verdict: Is the 2004 Porsche 718 Boxster a Good Vehicle?
The 2004 Porsche Boxster is ideal for driving enthusiasts who prioritize a pure, engaging sports car experience over cutting-edge technology or outright luxury. It's a fantastic choice for those seeking the thrill of open-top motoring with Porsche's renowned handling and build quality at a more attainable price point than other Porsche models.
It is worth buying, but with significant caveats. Potential buyers must be diligent. Purchasing a used 2004 Boxster is the only realistic option. It is highly recommended to seek out examples that have had the IMS bearing addressed or have records indicating it has been inspected. Opting for the Boxster S trim offers a noticeable performance upgrade. Thorough pre-purchase inspections by a Porsche specialist are non-negotiable to identify potential costly issues, especially concerning the engine. With careful selection and ongoing maintenance, it remains a rewarding ownership experience for the dedicated enthusiast.
It is worth buying, but with significant caveats. Potential buyers must be diligent. Purchasing a used 2004 Boxster is the only realistic option. It is highly recommended to seek out examples that have had the IMS bearing addressed or have records indicating it has been inspected. Opting for the Boxster S trim offers a noticeable performance upgrade. Thorough pre-purchase inspections by a Porsche specialist are non-negotiable to identify potential costly issues, especially concerning the engine. With careful selection and ongoing maintenance, it remains a rewarding ownership experience for the dedicated enthusiast.
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.