United Kingdom · verified auction sales
2003 Mercedes-Benz SL (R129) value.
The median 2003 SL sold for £5,140 across 1 verified United Kingdom auction sale. That’s a -63% discountvs the model’s all-years median.
2003 SL sales — all markets
Fewer than 3 United Kingdom sales for this year — showing every market for a fuller picture.
| Sold | Lot | Price | Mileage | Market |
|---|---|---|---|---|
| 7 Aug 2026 | 2003 Mercedes-Benz SL500 | US$5,506 | 86,900 | United States |
| 25 Jul 2026 | 2003 Mercedes-Benz SL500 Convertible | US$12,650 | — | United States |
| 17 Jul 2026 | 36k-Mile 2003 Mercedes-Benz SL500 | US$14,750 | 36,000 | United States |
| 18 May 2026 | 2003 Mercedes-Benz SL500 | US$11,250 | — | United States |
| 15 Apr 2025 | 2003 Mercedes-Benz SL500 | £5,140 | — | United Kingdom |
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.