12 for sale · 56 auction results · latest Oct 30, 2026
The median auction sale for the Alfa Romeo Spider Duetto was $39,688 over the last three years. The median asking price is $25,223.
Where Alfa Romeo Spider Duetto prices are heading, quarter by quarter.
Every sale and listing by mileage, the middle 50% of prices and how much 10,000 miles take off.
| Trim | Years | For sale | Median ask | Sold | Median sale |
|---|---|---|---|---|---|
| Duetto 1600 | 1967 | 1 | $50k | 3 | $35k |
| MY | Class | Powertrain | MPG (comb.) | EV range | Engine | Fuel / yr |
|---|---|---|---|---|---|---|
| 1994 | Two Seaters | Gas | 22 | — | 2 L | $3,750 |
| 1993 | Two Seaters | Gas | 21–22 | — | 2 L | $3,750–$3,900 |
| 1992 | Two Seaters | Gas | 21–22 | — | 2 L | $3,750–$3,900 |
| 1991 | Two Seaters | Gas | 21–22 | — | 2 L | $3,750–$3,900 |
| 1990 | Two Seaters | Gas | 23 | — | 2 L | $3,550 |
| 1989 | Two Seaters | Gas | 21 | — | 2 L | $3,200 |
| 1988 | Two Seaters | Gas | 21 | — | 2 L | $3,200 |
| 1987 | Two Seaters | Gas | 21 | — | 2 L | $3,200 |
| 1986 | Two Seaters | Gas | 21 | — | 2 L | $3,200 |
| 1985 | Two Seaters | Gas | 21 | — | 2 L | $3,200 |
| 1984 | Two Seaters | Gas | 21 | — | 2 L |
The state map, Alfa Romeo Spider Duettos listed below market now, every model year's sales and asking prices, and the latest results.
| $3,200 |
