The air-cooled Porsche 911 era spans the 930, 964 and 993 generations — widely regarded as the most collectible sports cars ever made. Prices have surged over the past decade and these models remain a cornerstone of any serious automotive investment portfolio.
| Model | Listings | From | To | Avg Score |
|---|---|---|---|---|
| Porsche 930 | 152 | €190 | €280,054 | 58.7 |
| Porsche 911 G | 226 | €24,900 | €239,000 | 63.5 |
| Porsche 964 | 569 | €48,964 | €483,649 | 63.6 |
| Porsche 993 | 580 | €51,011 | €598,000 | 66.9 |