In today’s market, a 2003 Mitsubishi Eclipse GTS typically trades for roughly $3,000 to $7,000, depending on condition, mileage, and originality; exceptionally well-preserved or low-mileage examples can attract higher prices.
Where value comes from
The price of a 2003 Eclipse GTS is influenced by several factors that buyers and sellers consider when valuing the car.
- Condition and mileage: lower miles and closer-to-original cosmetic and mechanical condition command higher prices.
- Originality and documentation: cars with factory stock parts and complete service records tend to fetch more.
- Mechanical soundness and maintenance history: evidence of recent timing belt/drive belt replacements, transmission service, and major components impact value.
- Trim and engine configuration: variations between V6 GT/GTS versus four-cylinder GS/RS can shift value; transmission type (manual vs automatic) also matters for enthusiast buyers.
- Market demand and regional trends: garages and auctions in certain regions may see stronger interest for sports coupes from this era.
In sum, the best way to gauge value is to compare apples-to-apples examples (same trim, same engine, similar mileage) across multiple sources.
Typical price ranges by condition
Below are approximate ranges you might see in private-party listings today. They assume stock, unmodified condition with reasonable wear for age.
- Poor or parts car: about $1,500 to $2,500
- Fair condition (drives but with visible wear, higher mileage): about $2,500 to $4,000
- Good to very good (drives reliably, around 100k–150k miles): about $4,000 to $5,800
- Excellent (well-maintained, clean cosmetics, under 100k miles): about $5,800 to $7,500
- Showroom or very low-mileage examples: around $7,500 to $9,000+
Note that actual prices can vary widely by market, and rare, stock-condition cars with records may push into higher ranges. Always verify with current listings and valuation tools.
How to determine your car’s current value
To price a specific car accurately, use a structured approach and compare with recent listings of similar cars.
- Collect the car’s key details: trim (GTS, GT, GS, RS), year, VIN, engine, transmission, mileage, and condition.
- Search current listings for similar 2003 Eclipse models in your region (and nationwide) to see asking prices.
- Check formal valuation guides (KBB, NADA, and Hagerty) for private-party, trade-in, and dealer values in your area.
- Adjust the guide values based on the car’s condition, history, and any unique features or documented repairs.
- Consider a professional inspection if you plan to buy/sell, as hidden mechanical issues can affect price.
With this approach, you’ll arrive at a realistic asking or offered price tailored to your car’s specifics.
Model naming and engine notes
The Eclipse lineup around 2003 used several trim designations. In the United States, the lineup was commonly listed as RS, GS, and GT; some markets or dealer literature also used the GTS designation to denote a higher-spec version. Engine and transmission configuration (V6 vs four-cylinder, manual vs automatic) significantly influence the price. When shopping, verify the exact model and drivetrain to ensure price comparisons are valid.
Summary
The value of a 2003 Mitsubishi Eclipse GTS hinges on condition, mileage, originality, and the exact trim/engine configuration. In today’s market, expect a broad range roughly between $3,000 and $7,000, with well-preserved or low-mileage examples sometimes reaching higher. Use valuation guides (KBB, NADA, Hagerty), monitor current listings, and consider a professional appraisal for precise pricing in your area.


