Australia · verified auction sales
1991 Mercedes-Benz SL (R129) value.
The median 1991 SL sold for $23,750 across 4 verified Australia auction sales. That’s a -8% discountvs the model’s all-years median.
1991 SL sales
| Sold | Lot | Price | Mileage |
|---|---|---|---|
| 24 Mar 2026 | 1991 Mercedes-Benz (R129) 500 SL | $24,750 | — |
| 9 Oct 2025 | 1991 Mercedes-Benz (R129) 500 SL | $32,000 | — |
| 29 Oct 2024 | 1991 Mercedes-Benz (R129) 500 SL | $16,750 | — |
| 5 Oct 2023 | 1991 Mercedes-Benz (R129) 500 SL | $22,750 | — |
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.