Average Fiabilidad

Lista de revisión pre-compra de 2018 Mercedes-Benz S-Class

W222 (7th Generation) · 3.0L Biturbo I6 (S450, 362hp) / 4.7L Biturbo V8 (S560, 463hp) / 6.0L Biturbo V12 (S600, 523hp) / 4.0L Biturbo V8 (S63 AMG, 603hp) · $42,000 - $100,000

Problemas Conocidos — 2018 Mercedes-Benz S-Class

CRITICAL

AIRMATIC compressor failure — very expensive to replace out of warranty

CRITICAL

MAGIC BODY CONTROL pump and strut failure

MODERATE

S63 AMG M177 oil leaks from valve cover gaskets

MODERATE

Touchpad COMAND system lag and occasional unresponsiveness

MODERATE

Rear active steering actuator failure

MODERATE

Sunroof water ingress from drain tube failure

Qué inspeccionar

  • Test AIRMATIC and MAGIC BODY CONTROL via suspension menu settings
  • Inspect S63 valve covers and front timing for oil seeps
  • Test rear active steering at parking speeds (if equipped)
  • Verify COMAND touchpad responsiveness
  • Check sunroof drainage channels
  • Scan all ECUs for stored and pending fault codes

Costos de mantenimiento esperados

Servicio Intervalo Coste
Service A (oil & filter) every 10,000 miles $400-$600
Service B (full inspection) every 20,000 miles $900-$1,400
Air spring replacement (each) as needed $1,200-$2,000
Spark plugs (V8, 16 plugs) every 30,000 miles $800-$1,200
Brake pads and rotors (front) every 25,000-35,000 miles $1,000-$1,600
Rear active steering actuator as needed $1,200-$2,200

Obtén un Informe de Inspección Personalizado por IA

Los datos anteriores cubren problemas comunes. Para un informe completo, generado por IA y específico para este vehículo — incluyendo revisiones detalladas de cada sistema, señales de alerta y un veredicto completo — genera tu informe gratuito a continuación.

2 informes gratuitos por día · No se requiere cuenta

Más Listas de Inspección de Mercedes-Benz

Guías de Mantenimiento para Propietarios de Mercedes-Benz