2006 Mercedes-Benz S65 AMG

Introduction

The 2006 Mercedes-Benz S65 AMG is the pinnacle of the S-Class lineup, offering unparalleled luxury and performance. Powered by a monstrous 6.0-liter V12 engine, it boasts an astonishing 612 horsepower and 738 lb-ft of torque. The S65 AMG comes mated to a 5-speed automatic transmission and features a host of advanced technologies, such as the AIRMATIC air suspension and the COMAND infotainment system. While the S65 AMG is highly regarded for its opulence and driving dynamics, it has not been immune to certain issues.

Engine

• M275 6.0L V12

  • Connecting Rod Bearing Failure:
    • Description/Symptoms: Premature wear and failure of the connecting rod bearings can lead to catastrophic engine damage, characterized by knocking sounds, reduced oil pressure, and eventual engine seizure.
    • Solution: Replacement of the connecting rod bearings and associated components.
    • Estimated Cost to Fix: $10,000 - $20,000+
    • Recalls: None Found
  • Valve Stem Seal Failure:
    • Description/Symptoms: Worn or damaged valve stem seals can cause excessive oil consumption, blue smoke from the exhaust, and poor engine performance.
    • Solution: Replacement of the valve stem seals.
    • Estimated Cost to Fix: $4,000 - $6,000+
    • Recalls: None Found

Transmission

• 722.6 5-Speed Automatic

  • Mechatronic Control Module Failure:
    • Description/Symptoms: The mechatronic control module, which manages the transmission’s hydraulic and electronic systems, can malfunction, leading to erratic shifting, loss of gears, and transmission failure.
    • Solution: Replacement of the mechatronic control module.
    • Estimated Cost to Fix: $2,500 - $4,000+
    • Recalls: None Found

Suspension

• AIRMATIC Air Suspension

  • Compressor Failure:
    • Description/Symptoms: A faulty compressor can lead to a loss of air pressure in the suspension system, resulting in reduced ride height, poor handling, and a rough ride.
    • Solution: Replacement of the air compressor.
    • Estimated Cost to Fix: $2,000 - $3,000+
    • Recalls: None Found
  • Air Strut Leaks:
    • Description/Symptoms: Leaks in the air struts can cause the suspension to lose pressure, leading to similar symptoms as compressor failure.
    • Solution: Replacement of the leaking air struts.
    • Estimated Cost to Fix: $1,500 - $2,500+ per strut
    • Recalls: None Found

Electrical

• Battery Discharge:
  • Description/Symptoms: Premature battery discharge can occur due to a faulty alternator or parasitic drain from electronic components.
  • Solution: Diagnosis and repair or replacement of the faulty component.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Electrical Harness Damage:
  • Description/Symptoms: Rodents or other environmental factors can damage the electrical harness, leading to electrical malfunctions and component failures.
  • Solution: Repair or replacement of the damaged harness.
  • Estimated Cost to Fix: $1,000 - $3,000+
  • Recalls: None Found

Exterior

• Headlight Condensation:
  • Description/Symptoms: Condensation inside the headlight assemblies can occur due to poor sealing.
  • Solution: Replacement of the headlight assemblies.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Interior

• Multi-Contour Seat Failure:
  • Description/Symptoms: The multi-contour seats can malfunction, causing them to lose adjustment capabilities or provide uneven support.
  • Solution: Repair or replacement of the seat components.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• COMAND Infotainment System Freeze:
  • Description/Symptoms: The COMAND infotainment system can freeze or become unresponsive, requiring a reboot or software update.
  • Solution: Software update or hardware repair.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

While the 2006 Mercedes-Benz S65 AMG offers exceptional performance and luxury, it has not been immune to certain issues that can be costly to repair. Potential buyers should be aware of these concerns and budget accordingly. Engine, transmission, and electrical issues can be particularly expensive, while suspension and interior problems are generally less severe and less costly.