| Audi S3 | Mercedes-Benz GLS | ||
|---|---|---|---|
| Live listings | 95 | 421best | |
| Price range | $23K – $56.1K | $17.9K – $169K | |
| Median price | $36.1Kbest | $84.5K | |
| Median mileage | 36,538 mi | 7,805 mibest | |
| Great deals | 25 | 114best | |
| Biggest deal | $7.4K under | $39K underbest | |
| Updated | 2026-08-27 | 2026-08-08 |