2006 BMW Z4 Roadster 3.0si Market Value & Price History
The 2006 BMW Z4 Roadster 3.0si has a current market value of $15,909 as of Oct 13, 2026, based on 15 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2021 between $16,000 and $19,754. Based on US sales through Sep 5, 2026. 4 have sold in the past 12 months, and 8 are listed for sale from $11,184 to $18,650. The median sale price has held roughly flat over the past 12 months versus one to three years ago.
Data: DriveIndex. 15 verified auction sales for the 2006 BMW Z4 Roadster 3.0si, latest sale Sep 5, 2026. Value as of Oct 13, 2026. Methodology
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Last checked Oct 12, 2026, unless a listing shows its own date
2006 BMW Z4 Roadster 3.0si Price History
The median 2006 BMW Z4 Roadster 3.0si sold for $16,300 in 2026, against $16,249 in 2024. 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 | $16,300 | 4 |
| 2024 | $16,249 | 5 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 2006 BMW Z4 Roadster 3.0si Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Sep 5, 2026 | $16,000 | 32,000 mi | Manual |
| Jul 6, 2026 | $14,850 | 51,800 mi | Manual |
| Mar 22, 2026 | $16,600 | 26,000 mi | — |
| Jan 13, 2026 | $17,000 | 24,000 mi | Manual |
| Mar 21, 2025 | $16,250 | 39,584 mi | Automatic |
| Aug 8, 2024 | $12,750 | 71,000 mi | Manual |
| Jul 3, 2024 | $20,777 | 36,000 mi | Automatic |
| May 23, 2024 | $16,249 | 45,000 mi | Automatic |
| May 22, 2024 | $15,250 | 25,000 mi | Manual |
| Feb 14, 2024 | $24,250 | 11,000 mi | Manual |
| Sep 20, 2023 | $20,250 | 23,000 mi | Manual |
| Dec 16, 2022 | $16,000 | 27,000 mi | Manual |
| Oct 29, 2022 | $19,754 | 24,000 mi | Manual |
| Nov 26, 2021 | $16,500 | 26,000 mi | Automatic |
| May 15, 2021 | $19,750 | 23,000 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All BMW Z4 Roadster 3.0si auction results →See the full picture on the 2006 BMW Z4 Roadster 3.0si
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BMW Z4 Roadster 3.0si by Year
2006 BMW Z4 Roadster 3.0si: Frequently Asked Questions
How much is a 2006 BMW Z4 Roadster 3.0si worth?
A 2006 BMW Z4 Roadster 3.0si is worth approximately $15,909 as of Oct 13, 2026, based on 15 verified auction sales tracked by DriveIndex. Based on US sales through Sep 5, 2026. Half of all verified sales fall between $16,000 and $19,754; the full verified range is $12,750 to $24,250. Condition, mileage and options move an individual car within that band.
How much did a 2006 BMW Z4 Roadster 3.0si cost new?
The 2006 BMW Z4 Roadster 3.0si carried an original MSRP of $46,295. Verified examples now trade around $15,909.
How much has the 2006 BMW Z4 Roadster 3.0si depreciated?
The 2006 BMW Z4 Roadster 3.0si is worth about 66% less than it cost new: it carried an original MSRP of $46,295, and verified examples now trade around $15,909. That compares today's value with the sticker price, not adjusted for inflation.
How many 2006 BMW Z4 Roadster 3.0si sell per year?
4 have sold at auction in the past 12 months. DriveIndex has tracked 15 2006 BMW Z4 Roadster 3.0si sales in total.
Are 2006 BMW Z4 Roadster 3.0si sale prices higher or lower than a year ago?
The median 2006 BMW Z4 Roadster 3.0si sale price has held roughly flat over the past 12 months versus one to three years ago. 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 2006 BMW Z4 Roadster 3.0si?
DriveIndex lists 8 2006 BMW Z4 Roadster 3.0si for sale, priced from $11,184 to $18,650 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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