| BMW M3 | Mercedes-Benz GLS | ||
|---|---|---|---|
| Live listings | 39 | 421best | |
| Price range | $33.9K – $108K | $17.9K – $169K | |
| Median price | $68.4Kbest | $84.5K | |
| Median mileage | 27,474 mi | 7,805 mibest | |
| Great deals | 2 | 114best | |
| Biggest deal | $17K under | $39K underbest | |
| Updated | 2026-08-28 | 2026-08-08 |