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2003 Mazda MX-5 Miata Overview, Reviews, Ratings & Specs

Rating: 4.59
Based on 27 Owner Reviews β–Ά
Drew B | March 31, 2025
The 2003 Mazda MX-5 Miata is a legendary two-door, soft-top convertible sports car, part of the second generation (NB). The NB ran from 1998-2005. Key trims included the base model and the LS. New, prices ranged from around $20,000 to $25,000. It's renowned for its nimble handling, lightweight design, affordability, and pure driving experience. Its simple design and reliable mechanics contribute to its enduring popularity.
The Good

The 2003 Miata offers a delightful blend of fun and practicality. Its responsive handling and open-top experience deliver emotional appeal. For practical buyers, its relative reliability, decent fuel efficiency, and affordability make it an attractive choice. Its iconic design is a bonus, and it's a joy to drive every day.

The Bad

Common weaknesses of the 2003 Miata include limited cargo space, a sometimes leaky soft top (especially with age), and potential rust issues, particularly in areas with harsh winters. Suspension components and the cooling system should be inspected. The original soft top's plastic window can become cloudy or cracked. Check for oil leaks.

2003 Mazda MX-5 Miata: Quick Overview

  • Engine Options: 1.8-liter DOHC 16-valve inline-4
  • Horsepower: 142 hp @ 7,000 rpm
  • Fuel Economy: EPA estimated 22 mpg city / 29 mpg highway (manual transmission)
  • 0-60 Times: Approximately 7.9 seconds (manual transmission)
  • Towing Capacity: Not recommended or equipped for towing
  • Trim-Level Features:
    • Base: Manual soft top, 15-inch alloy wheels, cloth seats, AM/FM/CD stereo, power windows, and mirrors.
    • LS: Adds leather upholstery, upgraded sound system (Bose), cruise control, and occasionally a limited-slip differential. Some LS models also came with appearance packages such as special paint colors or unique wheels.
    • Shinsen Version (Limited Edition): Unique exterior and interior colors, upgraded suspension, and sometimes performance enhancements.
  • Transmission: 5-speed manual (standard), 4-speed automatic (optional)
  • Drivetrain: Rear-wheel drive
  • Brakes: Four-wheel disc brakes
  • Suspension: Independent double wishbone suspension front and rear

2003 Mazda MX-5 Miata Specifications

Vehicle Information
Year 2003
Make Mazda
Model MX-5 Miata
Trim -
Style 6-Speed Manual
Type Sedan
Category Sports Car
Manufacturing Details
Made In Japan
Manufacturing City HIROSHIMA
Dimensions
Doors 2-Door
Curb Weight 2387 pounds
Gross Vehicle Weight Rating 2943 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine BPD
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 -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) $23,253
Invoice Price $21,458
Delivery Charges $520

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What Problems Does the 2003 Mazda MX-5 Miata Have?

The 2003 Mazda MX-5 Miata is generally considered reliable, but certain issues can arise with age. Rust, particularly in areas with salted roads, is a common concern. Check the rocker panels, wheel wells, and undercarriage thoroughly. The soft top, especially the plastic window, is prone to cracking or clouding over time, requiring replacement.

Other reported problems include occasional oil leaks, particularly from the valve cover gasket. The cooling system can also be a point of concern, so inspect hoses, the radiator, and water pump for leaks or corrosion. Suspension components, such as bushings and ball joints, may wear out over time and require replacement.

Recalls for the 2003 Miata have been relatively limited, but it's crucial to check the NHTSA (National Highway Traffic Safety Administration) website for any outstanding recalls related to safety or emissions. Long-term reliability is generally good, but consistent maintenance and addressing issues promptly are essential to keeping the car running smoothly. The 2003 model year doesn't have unique issues significantly different from other NB Miatas.

How long will the 2003 Mazda MX-5 Miata last?

With proper maintenance, a 2003 Mazda MX-5 Miata can easily exceed 200,000 miles or provide 20+ years of service. Regular oil changes, timely replacement of wear items (brakes, tires, belts), and addressing cooling system issues are crucial.

Long-term durability depends heavily on climate and driving conditions. Rust is a major enemy, especially in northern regions. The soft top is a wear item needing replacement every 7-10 years. Engine and transmission durability are generally excellent if properly maintained, but neglecting them can lead to premature failure. The suspension may need refreshing around 150,000 miles.

What Technology & Safety Features are Included?

The 2003 Mazda MX-5 Miata has a relatively simple tech setup compared to modern cars. Standard entertainment features include an AM/FM radio and a CD player. The LS trim added an upgraded Bose sound system. Driver-assistance features are minimal, with power windows, power mirrors, and cruise control (on LS models) being the main conveniences.

Safety features include dual front airbags and anti-lock brakes (ABS) were often optional, but present on many models. Electronic Stability Control was not available.

Crash test ratings from the NHTSA are not readily available for this specific model year. However, older Miatas generally performed adequately in frontal crash tests for the era, but side-impact protection was limited due to the car's small size and convertible design.

Optional features might include a hardtop convertible (removable), fog lights, and appearance packages with unique wheels or paint. Don't expect modern conveniences like Bluetooth connectivity, navigation, or advanced safety systems; the 2003 Miata prioritizes a pure, engaging driving experience over technological gadgetry.

What Colors Options are Available?

Exterior Colors
Classic Red
Laser Blue Mica
Sunlight Silver Metallic
Strato Blue Mica
Pure White
Emerald Mica
Black Mica
Interior Colors
Tan
Black

2003 Mazda MX-5 Miata Prices and Market Value

When new, the 2003 Mazda MX-5 Miata ranged from around $20,000 to $25,000, depending on the trim and options. Currently, used market prices typically range from $5,000 to $12,000, depending on condition, mileage, and location.

Miatas hold their value relatively well, particularly those in excellent condition with low mileage. Factors affecting resale value include the car's overall condition (rust-free is a major plus), maintenance records, the presence of desirable options (like a hardtop or limited-slip differential), and the desirability of specific colors. Limited edition models like the Shinsen Version often command a premium.

2003 Mazda MX-5 Miata Cost of Ownership

The 2003 Mazda MX-5 Miata is generally economical to own. Insurance costs are typically moderate, and fuel economy is decent. Maintenance is relatively affordable, as parts are readily available and repairs are straightforward.

However, the age of the vehicle means that unexpected repairs can occur, so budgeting for potential issues is wise. Rust repair can be costly. Overall, the Miata provides an affordable and enjoyable ownership experience, especially if you are prepared to do some basic maintenance yourself.

2003 Mazda MX-5 Miata Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 12.7 gallons
City Mileage 20 miles/gallon
Highway Mileage 26 miles/gallon

2003 Mazda MX-5 Miata Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Not Tested
Moderate Overlap Front Test Results Not Tested
Side Impact Test Results Not Tested

2003 Mazda MX-5 Miata Insurance

Insurance for a 2003 Mazda MX-5 Miata is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2003 Mazda MX-5 Miata Compare to Other Sedan?

Key rivals of the 2003 Mazda MX-5 Miata include cars like the Honda S2000, BMW Z3, and Toyota MR2 Spyder. The Miata offers a better balance of affordability, reliability, and ease of maintenance than the S2000, though the S2000 offers more performance. The Z3 can be more luxurious but potentially less reliable. The MR2 Spyder is a mid-engine alternative but can be more challenging to handle.

Performance: Miata's handling is excellent, but rivals like the S2000 offer more power.

Features: All are relatively sparse on features compared to modern cars; the Miata is comparable to its rivals.

Reliability: The Miata generally boasts excellent reliability, often surpassing the Z3 and rivaling the MR2 Spyder.

Price: The Miata is typically more affordable to buy and maintain than the S2000 and Z3.

If you prioritize pure driving enjoyment and affordability, the Miata is an excellent choice. If you want more power, consider the S2000, but be prepared for higher costs. The BMW Z3 is an option if you desire a bit more luxury but prioritize reliability. The MR2 Spyder provides a unique mid-engine experience, but demands more driver skill.

Ranks #62 Convertible

1 2005 Toyota MR2 Spyder (0.0β˜…)
2 2015 Lexus IS (0.0β˜…)
3 2009 Honda S2000 (4.0β˜…)
4 2023 Mazda MX-5 Miata RF (4.0β˜…)
5 2023 BMW 8 Series (0.0β˜…)
6 2021 Ford Mustang (5.0β˜…)
7 2020 Mercedes-Benz SL-Class (0.0β˜…)
8 2023 Audi S5 Sportback (0.0β˜…)
9 2023 Ferrari F8 Spider (0.0β˜…)
10 2023 Porsche 718 Boxster (4.0β˜…)
11 2021 Jeep Compass (5.0β˜…)
12 2019 Buick Cascada (0.0β˜…)
62 2003 Mazda MX-5 Miata (4.0β˜…)

Final Verdict: Is the 2003 Mazda MX-5 Miata a Good Sedan?

The 2003 Mazda MX-5 Miata is ideal for driving enthusiasts seeking an affordable, reliable, and fun open-top experience. It's worth buying if you appreciate a pure driving feel and don't need a lot of space. A used 2003 Miata is the only option, as it is no longer in production. Look for a well-maintained example with minimal rust. The LS trim offers a few more creature comforts, but even the base model delivers the essential Miata experience. If you're willing to address potential maintenance issues related to its age, a 2003 Miata can provide years of enjoyment.

2003 Mazda MX-5 Miata Owner Reviews

4.59
Consumer Rating, Based on 27 Consumer Reviews
Overall rating
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Kram on August 17, 2020

Reliable, sporty, beautiful, economical and fun!

I had a 1990 Miata before. It was extremely reliable and fun to drive. This one does not disappoint. Thus far, it has been fun to drive and very economical.

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Imscterp on June 20, 2020

Most fun for the money

Reliable, thrifty, sporty and fun to drive. All four iterations of the Miata have the potential to become classic sports cars. Ample trunk roon for groceries or golf clubs.

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Tess Mcdaniel on February 16, 2020

Most reliable car I own I love it I highly recomrn

Just bought 2003 Mazda Miata only 36,230 millage I’m so exited. I owned 1990 and 2004 i sold the 2004 in Florida I regret it so yesterday I found my dream car again 2003 Mazda Ls love it I will never get rid of it Fr :Tess McDaniel!!02/16/20 Omaha Ne

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DianeEmm on November 20, 2019

I love the Classic Mazda Miata

I have owned a 2001 Special Edition Mazda Miata for 8 years & loved everything about it. Recently a deer hit wrecked my car & so I was again in thre market for a replacement As far ad I was concerned nothing else would do.

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Beachbum on July 27, 2019

Very rare car...

Perfect car for the Big Island. I know that being a Shinsen, it’s very rare. Tires good Handled very well Has a new convertible top, worked great.

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Miatafan on July 10, 2019

Most fun car I have ever owned

What a fun car! I am a big roadster fan and this fills the bill with the handling and styling that always draws big compliments where ever I take it. Not the fastest car on the road but the 50/50 weight distribution makes it one of the best handling.

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Lonolono on April 26, 2019

Most fun car I have ever owned.

My wife and I have driven this car from San Diego, CA to Savannah, Georgia and back. We have driven from San Diego to Chicago by freeway and then drove Route 66 all the way to Santa Monica. We both agree that this the most comfortable car for a long road trip we have ever been in. The trunk is limited...do not bring formal wear.

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squidwar on August 23, 2018

2012 Miata

I went from a Mazda2 to a Miata - so much more power - let's just say I don't have to turn off the AC to go uphills anymore. Everything is so much tighter, shifts smooth and effortlessly.

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Suzie q on August 13, 2018

Such a fun car to drive

Love my Miata. Have had no problems with it and it is such a joy to drive. Would highly recommend this car fpr someone who commutex over back roads.

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Seriousdriver on June 14, 2018

Beautiful ride!

The low ride takes some getting used to, but it is so much fun to drive down country roads with the top down! Really great car!

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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