Average Affidabilità

Checklist di ispezione pre-acquisto per 2021 Mercedes-Benz S-Class

W223 (8th Generation) · 3.0L Biturbo I6 MHEV (S500, 429hp) / 4.0L Biturbo V8 MHEV (S580, 503hp) / 4.0L Biturbo V8 MHEV AMG (S63 AMG, 603hp) / 3.0L Diesel I6 (S350d, 286hp) · $75,000 - $145,000

Problemi noti — 2021 Mercedes-Benz S-Class

MODERATE

MBUX Hyperscreen software instability on early production units

MODERATE

48V mild hybrid system fault codes on S500 and S580

MODERATE

Air suspension compressor faults on AIRMATIC models

MODERATE

Rear-axle steering calibration loss after wheel service

MODERATE

OTA update failures requiring dealer to reflash modules

MINOR

Burmester 4D audio system subwoofer distortion at high volumes

Cosa controllare

  • Test MBUX Hyperscreen fully — all zones, voice assistant, navigation
  • Check 48V system fault history
  • Verify all OTA updates are applied and MBUX version is current
  • Test rear-axle steering at parking and highway speeds
  • Verify AIRMATIC ride height consistency
  • Test Burmester audio at full volume for distortion

Costi di Manutenzione Previsti

InterventoIntervalloCosto
Service A (oil & filter)every 10,000 miles$450-$650
Service B (full inspection)every 20,000 miles$1,000-$1,600
Air spring replacement (each)as needed$1,400-$2,400
Spark plugs (V8, 16 plugs)every 30,000 miles$900-$1,400
Brake pads and rotors (front)every 25,000-35,000 miles$1,100-$1,800
48V mild hybrid battery checkevery 40,000 miles$300-$500

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