| BMW M6 | Mercedes-Benz GLS | ||
|---|---|---|---|
| Live listings | 59 | 421best | |
| Price range | $14K – $45.1K | $17.9K – $169K | |
| Median price | $24.1Kbest | $84.5K | |
| Median mileage | 76,000 mi | 7,805 mibest | |
| Great deals | 5 | 114best | |
| Biggest deal | $6.2K under | $39K underbest | |
| Updated | 2026-08-08 | 2026-08-08 |