The 2004 Mazda MX-5, part of the NB generation (1998-2005), is a celebrated two-seater convertible sports car. Known for its pure, driver-focused experience, it embodies the spirit of the classic British roadster. Key trims include the base model and the performance-oriented Mazdaspeed MX-5. Its enduring popularity stems from its lightweight agility, affordable price, and the sheer joy of open-top motoring. Pricing for a used 2004 model typically ranges from $6,000 to $12,000 depending on condition and mileage.
The Good
The 2004 MX-5 excels with its nimble handling and spirited performance, offering a thrilling driving experience. Its legendary reliability and frugal fuel economy appeal to practical buyers. Emotionally, its timeless convertible design and the pure joy of driving captivate enthusiasts.
The Bad
Potential owners should watch for rust, especially in the wheel wells and rocker panels. Premature clutch wear, oil leaks from the rear main seal, and suspension component wear are also common concerns that may require attention.
2004 Mazda MX-5: Quick Overview
- Engine Options: The 2004 Mazda MX-5 primarily featured a 1.8-liter inline-four cylinder engine.
- Horsepower: For the standard models, this engine produced approximately 142 horsepower. The performance-oriented Mazdaspeed MX-5 variant boasted a turbocharged version of this engine, delivering around 178 horsepower.
- Fuel Economy: Expect an estimated EPA rating of around 22 MPG in the city and 27 MPG on the highway for the standard naturally aspirated engine. The turbocharged Mazdaspeed model would see a slight decrease in fuel efficiency due to its performance focus.
- 0-60 Times: The standard MX-5 could achieve 0-60 mph in roughly 7.5 to 8.5 seconds. The Mazdaspeed MX-5, with its added power, could achieve this benchmark in closer to 6.5 to 7.0 seconds.
- Towing Capacity: The Mazda MX-5 is a sports car and is not designed for towing. It has no official towing capacity.
- Trim-Level Features:
- Base Model: Typically included power windows, power mirrors, a tilt steering wheel, a CD player, and 16-inch alloy wheels. Air conditioning might have been optional on some early base models but was standard on most.
- LS/Touring/Sport (names varied by year and market): Often added features like leather-trimmed seats, cruise control, ABS (Anti-lock Braking System), a limited-slip differential, and upgraded audio systems.
- Mazdaspeed MX-5: This premium trim was the performance flagship, featuring the turbocharged engine, a sport-tuned suspension, a rear spoiler, unique interior accents, and larger wheels and tires.
2004 Mazda MX-5 Specifications
Vehicle Information
| Year | 2004 |
| Make | Mazda |
| Model | MX-5 |
| Trim | - |
| Style | Mazdaspeed Convertible RWD 6MT 1.8L I4 |
| Type | Convertible |
| Category | passenger |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | HIROSHIMA |
Dimensions
| Doors | 2-Door |
| Curb Weight | 2500 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 48 inches |
| Overall Length | 157.3 inches |
| Overall Width | 67.7 inches |
| Wheelbase Length | 90.9 inches |
| Standard Seating | 2 |
Engine & Performance
| Engine | 1.8L I4 |
| Engine Size | 1.8L |
| Engine Cylinders | 4 |
| Transmission | 6-Speed Manual |
| Transmission Type | Manual |
| Transmission Speeds | 6-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $26,500 |
| Invoice Price | $24,500 |
| Delivery Charges | $600 |
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What Problems Does the 2004 Mazda MX-5 Have?
The 2004 Mazda MX-5, part of the NB generation, is generally known for its robust reliability, a testament to Mazda's engineering. However, like any vehicle, certain issues tend to surface with age and mileage. One of the most common concerns is rust. Due to its rear-wheel-drive nature and often being a cherished weekend or fair-weather car, corrosion can become a significant problem, particularly in areas exposed to road salt. Areas to meticulously inspect include the rocker panels, the sills behind the doors, the rear wheel arches, and the subframes.
Another frequently reported issue, especially on higher mileage examples, is related to the drivetrain. The clutch can wear out prematurely, and sometimes the rear main engine seal may develop leaks. This can lead to oil seeping onto the clutch, necessitating its replacement along with the seal. Transmission issues are less common but can occur, often manifesting as stiff shifting or grinding gears, especially in colder weather.
The cooling system is another area where attention may be required. Radiators can develop leaks over time, and hoses may become brittle and crack. Overheating can lead to more significant engine damage, so regular checks of the coolant level and the condition of the cooling system components are essential. Electrical gremlins are not as prevalent as in some other vehicles of this era, but sporadic issues with power windows, central locking, or the infotainment system can arise.
There were no widespread, model-year-specific major recalls that significantly marred the 2004 MX-5's reputation. However, it is always advisable to check with Mazda or a dealership for any outstanding recalls that may apply to a specific VIN. Long-term reliability is generally excellent if the car has been maintained diligently. Owners who have followed the recommended service schedule, addressed minor issues promptly, and protected the vehicle from excessive rust-inducing conditions, report very few major problems.
Another frequently reported issue, especially on higher mileage examples, is related to the drivetrain. The clutch can wear out prematurely, and sometimes the rear main engine seal may develop leaks. This can lead to oil seeping onto the clutch, necessitating its replacement along with the seal. Transmission issues are less common but can occur, often manifesting as stiff shifting or grinding gears, especially in colder weather.
The cooling system is another area where attention may be required. Radiators can develop leaks over time, and hoses may become brittle and crack. Overheating can lead to more significant engine damage, so regular checks of the coolant level and the condition of the cooling system components are essential. Electrical gremlins are not as prevalent as in some other vehicles of this era, but sporadic issues with power windows, central locking, or the infotainment system can arise.
There were no widespread, model-year-specific major recalls that significantly marred the 2004 MX-5's reputation. However, it is always advisable to check with Mazda or a dealership for any outstanding recalls that may apply to a specific VIN. Long-term reliability is generally excellent if the car has been maintained diligently. Owners who have followed the recommended service schedule, addressed minor issues promptly, and protected the vehicle from excessive rust-inducing conditions, report very few major problems.
How long will the 2004 Mazda MX-5 last?
Based on owner data and typical usage patterns, a well-maintained 2004 Mazda MX-5 can comfortably reach and exceed 200,000 miles. Many enthusiasts treat these cars as cherished weekend drivers, accumulating less mileage but preserving them for decades. Others use them as daily drivers, and with consistent, diligent maintenance, they can remain reliable workhorses. The long-term durability is largely dictated by rust prevention and prompt attention to common wear items like the clutch and suspension components. The engine and transmission are generally robust, but neglect, especially regarding the cooling system and oil leaks, can accelerate wear and lead to more costly repairs over time.
What Technology & Safety Features are Included?
The 2004 Mazda MX-5, being a purist sports car from its era, prioritizes the driving experience over cutting-edge technology. Built-in tech and entertainment features are relatively basic by modern standards. Standard equipment typically included a modest AM/FM/CD stereo system. Higher trim levels or optional packages might have offered a premium sound system with more speakers, and a cassette player was sometimes present as well. Bluetooth connectivity and USB ports were not available, requiring aftermarket solutions for modern audio integration.
Driver-assistance features were virtually non-existent in the 2004 MX-5. The focus was on mechanical feedback and driver control. Anti-lock Braking System (ABS) was often standard or part of option packages on higher trims, providing a crucial safety net for braking performance. Traction control was available on some models, particularly the Mazdaspeed variant, to help manage the car's power.
Safety features were primarily focused on passive safety. Standard equipment included front airbags for the driver and passenger. Side-impact airbags were not common in this generation. The car's small size and lightweight construction meant that occupant protection in severe collisions was a consideration, though it was designed with a reinforced A-pillar to help protect occupants in a rollover, especially when the soft top was up.
Crash-test ratings for the 2004 MX-5 from organizations like the NHTSA or IIHS are not as readily available or comprehensive as for modern vehicles. However, anecdotal evidence and its design suggest it offered reasonable protection for its class and time, with the key safety feature being the driver's ability to actively avoid dangerous situations through its agile handling and responsive braking (with ABS). Buyers looking for advanced safety suites or extensive tech amenities would need to look elsewhere or consider aftermarket upgrades.
Driver-assistance features were virtually non-existent in the 2004 MX-5. The focus was on mechanical feedback and driver control. Anti-lock Braking System (ABS) was often standard or part of option packages on higher trims, providing a crucial safety net for braking performance. Traction control was available on some models, particularly the Mazdaspeed variant, to help manage the car's power.
Safety features were primarily focused on passive safety. Standard equipment included front airbags for the driver and passenger. Side-impact airbags were not common in this generation. The car's small size and lightweight construction meant that occupant protection in severe collisions was a consideration, though it was designed with a reinforced A-pillar to help protect occupants in a rollover, especially when the soft top was up.
Crash-test ratings for the 2004 MX-5 from organizations like the NHTSA or IIHS are not as readily available or comprehensive as for modern vehicles. However, anecdotal evidence and its design suggest it offered reasonable protection for its class and time, with the key safety feature being the driver's ability to actively avoid dangerous situations through its agile handling and responsive braking (with ABS). Buyers looking for advanced safety suites or extensive tech amenities would need to look elsewhere or consider aftermarket upgrades.
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 Mazda MX-5 Prices and Market Value
When new, a 2004 Mazda MX-5 typically had an MSRP ranging from around $20,000 for a base model to over $27,000 for the performance-oriented Mazdaspeed variant. The MX-5 has historically shown remarkable resilience in its depreciation curve, especially compared to other vehicles. While it has depreciated from its original price, well-maintained examples tend to hold their value quite well, particularly low-mileage cars or desirable special editions. Current used market prices for a 2004 model generally range from $6,000 to $12,000, with exceptional examples fetching more. Factors affecting resale value include mileage, overall condition (especially rust), maintenance history, original paint and interior condition, and the presence of desirable factory options or modifications.
2004 Mazda MX-5 Cost of Ownership
The 2004 Mazda MX-5 is generally an economical car to own. Insurance costs are typically moderate, though sports car premiums can apply depending on your driving record and location. Fuel economy is a strong point, averaging around 25 MPG combined, making it relatively inexpensive to run. Routine maintenance is straightforward and parts are readily available, contributing to reasonable repair costs. Common maintenance includes oil changes, tire rotations, and checking fluids. Major repairs are infrequent if well-maintained, but rust remediation can be a significant expense if left unchecked. Overall, its reliability and efficiency make it a cost-effective choice for automotive enjoyment.
2004 Mazda MX-5 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
13.2 gallons
City Mileage
18 miles/gallon
Highway Mileage
24 miles/gallon
2004 Mazda MX-5 Insurance
Insurance for a 2004 Mazda MX-5 is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2004 Mazda MX-5 Compare to Other Convertible?
The 2004 Mazda MX-5 sits in a niche segment of affordable, lightweight, rear-wheel-drive convertibles. Its primary rivals from the same era include the Toyota MR2 Spyder and the Honda S2000.
Performance: The MX-5 offers a balanced and engaging driving experience, prioritizing agility and predictable handling over brute force. The Honda S2000, with its high-revving engine and more powerful drivetrain, offers superior straight-line performance but can be more demanding to drive quickly. The Toyota MR2 Spyder is mid-engined, providing excellent balance and a unique feel, but its power output is generally lower than the MX-5's.
Features: Compared to its rivals, the 2004 MX-5 is relatively spartan in terms of technology. The S2000 offered a more upscale interior and potentially more advanced features for its time, while the MR2 Spyder was also focused on simplicity. The MX-5's appeal lies in its straightforward, driver-centric cockpit.
Reliability: Mazda's reputation for reliability is strong, and the MX-5 generally holds up well. Toyota's legendary reliability often surpasses Mazda's, making the MR2 Spyder a very dependable choice. The S2000 is also known for its bulletproof mechanicals, though its higher-revving engine might require more meticulous maintenance.
Price: The MX-5 is typically the most affordable of the three when purchased used, offering the best value for an entry into the RWD convertible experience. The MR2 Spyder is often similarly priced, while the S2000, due to its performance and desirability, commands higher prices.
Alternatives:
- Similar: Toyota MR2 Spyder (for mid-engine balance), older BMW Z3 (for a more premium feel, but potentially higher maintenance costs).
- Better (performance): Honda S2000 (if budget allows and performance is paramount).
- Different but fun: Ford Mustang Convertible (more muscle car, less nimble), Chevrolet Camaro Convertible (similar to Mustang). For pure driving engagement on a budget, the MX-5 remains a top contender.
Performance: The MX-5 offers a balanced and engaging driving experience, prioritizing agility and predictable handling over brute force. The Honda S2000, with its high-revving engine and more powerful drivetrain, offers superior straight-line performance but can be more demanding to drive quickly. The Toyota MR2 Spyder is mid-engined, providing excellent balance and a unique feel, but its power output is generally lower than the MX-5's.
Features: Compared to its rivals, the 2004 MX-5 is relatively spartan in terms of technology. The S2000 offered a more upscale interior and potentially more advanced features for its time, while the MR2 Spyder was also focused on simplicity. The MX-5's appeal lies in its straightforward, driver-centric cockpit.
Reliability: Mazda's reputation for reliability is strong, and the MX-5 generally holds up well. Toyota's legendary reliability often surpasses Mazda's, making the MR2 Spyder a very dependable choice. The S2000 is also known for its bulletproof mechanicals, though its higher-revving engine might require more meticulous maintenance.
Price: The MX-5 is typically the most affordable of the three when purchased used, offering the best value for an entry into the RWD convertible experience. The MR2 Spyder is often similarly priced, while the S2000, due to its performance and desirability, commands higher prices.
Alternatives:
- Similar: Toyota MR2 Spyder (for mid-engine balance), older BMW Z3 (for a more premium feel, but potentially higher maintenance costs).
- Better (performance): Honda S2000 (if budget allows and performance is paramount).
- Different but fun: Ford Mustang Convertible (more muscle car, less nimble), Chevrolet Camaro Convertible (similar to Mustang). For pure driving engagement on a budget, the MX-5 remains a top contender.
Final Verdict: Is the 2004 Mazda MX-5 a Good Convertible?
The 2004 Mazda MX-5 is ideal for driving enthusiasts who prioritize pure, unadulterated driving pleasure, nimble handling, and the joy of open-top motoring on a budget. It's perfect for those who appreciate a lightweight, responsive sports car that connects them directly to the road. It is absolutely worth buying, especially in the used market, as it offers incredible value for its driving dynamics.
The conditions for purchase are crucial: prioritize well-maintained examples with documented service history and meticulously inspect for rust. The standard models offer a fantastic experience, while the Mazdaspeed variant is for those seeking a bit more turbocharged punch. Avoid cars with significant modifications unless you're comfortable with potential issues. For a fun, engaging, and relatively affordable sports car experience, the 2004 MX-5 is a fantastic choice.
The conditions for purchase are crucial: prioritize well-maintained examples with documented service history and meticulously inspect for rust. The standard models offer a fantastic experience, while the Mazdaspeed variant is for those seeking a bit more turbocharged punch. Avoid cars with significant modifications unless you're comfortable with potential issues. For a fun, engaging, and relatively affordable sports car experience, the 2004 MX-5 is a fantastic choice.
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.