Buyer's guide
Look for complete service records and original Genuine Mercedes-Benz parts as indicators of proper maintenance on these complex vehicles. Inspect suspension components, protective undercarriage cladding, and verify ownership history as the All-Terrain variant attracted both careful collectors and active users.
Common issues
| Issue | Severity | Notes |
|---|---|---|
| Air suspension component wear | Medium | Compressor and air springs require periodic maintenance |
| Transmission adaptive learning resets | Low | Occasional software recalibration needed |
| Protective cladding cracking | Low | Cosmetic damage from off-road use common on active examples |