2003 BMW M3 Convertible Market Value & Price History
The 2003 BMW M3 Convertible has a current market value of $30,245 as of Oct 13, 2026, based on 94 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2013 between $17,000 and $27,750. Based on US sales through Aug 12, 2026. 15 have sold in the past 12 months, and 16 are listed for sale from $11,951 to $49,995. The median sale price is up 27.1% over the past 12 months versus the prior year.
Data: DriveIndex. 94 verified auction sales for the 2003 BMW M3 Convertible (93 in USD, the basis for every dollar figure here), latest sale Aug 12, 2026. Value as of Oct 13, 2026. Methodology
What members see for the 2003 BMW M3 Convertible
The value above is the headline. Members get the full picture behind it.
- All 94 sold prices, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether each of the 16 asks listed for sale is fair
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
Pro unlocks this car's live Value Signal (appreciating, stable, bottomed, approaching bottom or depreciating) and its 1–5 year projection. Collector adds the best months to buy and sell.
See the M3 Convertible's Value Signal with Pro →2003 BMW M3 Convertible For Sale (16)
Last checked Oct 12, 2026, unless a listing shows its own date
2003 BMW M3 Convertible Price History
The median 2003 BMW M3 Convertible sold for $22,500 in 2026, against $18,250 in 2018. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.
| Year | Median sale | Sales |
|---|---|---|
| 2026 | $22,500 | 13 |
| 2025 | $18,000 | 10 |
| 2024 | $18,500 | 13 |
| 2023 | $22,750 | 17 |
| 2022 | $20,875 | 14 |
| 2021 | $24,000 | 11 |
| 2020 | $19,000 | 5 |
| 2018 | $18,250 | 5 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 2003 BMW M3 Convertible Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Aug 12, 2026 | $32,750 | 52,000 mi | Automatic |
| Jul 20, 2026 | $23,250 | 74,000 mi | — |
| Jun 28, 2026 | $37,250 | 59,000 mi | Manual |
| May 18, 2026 | $22,250 | 57,000 mi | Automatic |
| Apr 26, 2026 | $22,500 | 79,000 mi | — |
| Mar 28, 2026 | $21,500 | 87,000 mi | Manual |
| Mar 16, 2026 | $12,000 | 96,200 mi | Automatic |
| Mar 4, 2026 | $24,000 | 37,200 mi | Automatic |
| Feb 16, 2026 | $49,000 | 17,000 mi | Manual |
| Feb 9, 2026 | $17,777 | 56,700 mi | Automatic |
| Jan 26, 2026 | $17,500 | 76,500 mi | Manual |
| Jan 13, 2026 | $19,800 | 97,674 mi | Automatic |
| Jan 2, 2026 | $27,000 | 27,800 mi | Automatic |
| Nov 18, 2025 | $21,000 | 84,000 mi | Automatic |
| Nov 2, 2025 | $16,250 | 106,000 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All BMW M3 Convertible auction results →See the full picture on the 2003 BMW M3 Convertible
Browsing is free. Upgrade to unlock the Value Signal™, projections, and the tools collectors use to buy and sell at the right time.
- Full Value Signal™ + confidence: appreciating, stable, or depreciating
- 1–5 year price projections
- Buy / Hold / Sell call per car
- Complete sales & listings feed + up to 10 yrs of history
- Analyst notes & compare up to 4 cars
- Price & custom alerts (make, color, options)
- Portfolio tracker (garage) + analytics
- Everything in Pro, plus:
- Portfolio Outlook (a hold/sell call for every car you own)
- Watchlist Intelligence (act-now calls on the cars you follow)
- Head-to-Head Verdict (compare cars, the data crowns the buy)
- Market Deal Radar (every live ask under market value, catalog-wide)
- Best & worst months to buy and sell
- What each option adds to the price + separate manual vs automatic values
- Listing analyzer with fair-value deal scores
- Rad’s Market Update (his picks & price targets)
BMW M3 Convertible by Year
Which M3 Convertible year should you buy? Every year compared →2003 BMW M3 Convertible: Frequently Asked Questions
How much is a 2003 BMW M3 Convertible worth?
A 2003 BMW M3 Convertible is worth approximately $30,245 as of Oct 13, 2026, based on 94 verified auction sales tracked by DriveIndex. Based on US sales through Aug 12, 2026. Half of all verified sales fall between $17,000 and $27,750; the full verified range is $10,450 to $49,000. Condition, mileage and options move an individual car within that band.
How much did a 2003 BMW M3 Convertible cost new?
The 2003 BMW M3 Convertible carried an original MSRP of $54,295. Verified examples now trade around $30,245.
How much has the 2003 BMW M3 Convertible depreciated?
The 2003 BMW M3 Convertible is worth about 44% less than it cost new: it carried an original MSRP of $54,295, and verified examples now trade around $30,245. That compares today's value with the sticker price, not adjusted for inflation.
How many 2003 BMW M3 Convertible sell per year?
15 have sold at auction in the past 12 months. DriveIndex has tracked 94 2003 BMW M3 Convertible sales in total.
Are 2003 BMW M3 Convertible sale prices higher or lower than a year ago?
The median 2003 BMW M3 Convertible sale price is up 27.1% over the past 12 months versus the prior year, based on verified auction sales. That figure tracks the median of what actually sold, so it moves with the mix of mileages and options that came to market as well as with the market itself. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 2003 BMW M3 Convertible?
DriveIndex lists 16 2003 BMW M3 Convertible for sale, priced from $11,951 to $49,995 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
More BMW Models
All BMW models →Collections Featuring BMW
Pro unlocks its live Value Signal, every sold price, a 1–5 year projection and an alert the moment one lists or sells. Collector adds the best months to buy and sell and where the market bottoms.
Get Pro →