Alfa Romeo Duetto Spider Market Value & Price History
The Alfa Romeo Duetto Spider has a market value of $35,892 to $47,959 depending on year and condition, based on 75 verified auction sales (data through Nov 10, 2026) across 2 model years (1966–1967). Individual examples have sold from $10,250 to $97,500, with 8 sold in the past 12 months. 3 are listed for sale.
Alfa Romeo Duetto Spider Value by Year
What members see for the Alfa Romeo Duetto Spider
The value above is the headline. Pro shows you what the market did. Collector tells you what to do about it.
- All 75 sold prices across every year, 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
- A deal verdict on each of the 3 asks listed for sale: whether it is fair, and by how many dollars
- Its value with the exact gearbox and options, wherever sales show the difference
- The best and worst months to buy and sell, and an estimated market-bottom date
- Deal Radar: listings across the market priced under their value, the best 20 at a time
- Search Agent: describe the spec you want and get an email when one lists
- Alerts on 200 cars at once (Pro: 10)
- Rad's Picks: cars for sale hand-picked by Rad, DriveIndex's founder, with an email when one is added
Not ready? A free account shows the current value and recent sale dates.
Recent Alfa Romeo Duetto Spider Auction Results
| Sold | Year | Price | Mileage |
|---|---|---|---|
| Nov 9, 2026 | 1967 | $42,000 | 94,000 mi |
| Oct 30, 2026 | 1966 | $46,000 | 26,719 mi |
| Oct 7, 2026 | 1967 | $22,000 | 42,000 mi |
| Aug 14, 2026 | 1967 | $27,100 | 66,000 mi |
| Jul 2, 2026 | 1967 | $51,500 | 46,000 mi |
| May 31, 2026 | 1967 | $24,640 | — |
| Apr 12, 2026 | 1967 | $32,887 | 46,000 mi |
| Nov 25, 2025 | 1967 | $97,500 | 76,000 mi |
| Sep 29, 2025 | 1967 | $13,551 | 70,000 mi |
| Jun 26, 2025 | 1967 | $12,750 | 10,000 mi |
| Jun 11, 2025 | 1966 | $40,000 | 11,000 mi |
| May 27, 2025 | 1967 | $36,000 | 98,000 mi |
Alfa Romeo Duetto Spider: Frequently Asked Questions
How much is a Alfa Romeo Duetto Spider worth?
Alfa Romeo Duetto Spider market values range from $35,892 to $47,959 depending on the model year, mileage, and condition. Recent auction sales span $10,250 to $97,500. See the year-by-year breakdown below.
Which Alfa Romeo Duetto Spider year is best?
DriveIndex tracks the market value of every Alfa Romeo Duetto Spider year (1966–1967), listed year by year on this page. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, a Pro feature, which also includes a 1–5 year projection.
How many Alfa Romeo Duetto Spider sell per year?
8 Alfa Romeo Duetto Spider have sold at auction in the past 12 months across all years; DriveIndex has tracked 75 sales in total.
Where can I buy a Alfa Romeo Duetto Spider?
DriveIndex lists 3 Alfa Romeo Duetto Spider for sale (last checked Nov 14, 2026), aggregated from the world's leading collector-car auction houses and marketplaces.