2018 Mercedes-Benz S500

Introduction:

The 2018 Mercedes-Benz S500 is a luxurious sedan powered by a 4.7L twin-turbocharged V8 engine paired with a 9-speed automatic transmission. It boasts 463 horsepower and 516 lb-ft of torque. The S500 is renowned for its opulent interior, advanced technology, and smooth ride. However, like any vehicle, it has received some reported issues.

Engine:

• 4.7L Twin-Turbocharged V8
  • Turbocharger Failure:
    • Description/Symptoms: Loss of power, reduced engine performance, increased exhaust smoke.
    • Solution: Turbocharger replacement.
    • Estimated Cost to Fix: $3,000 - $5,000+
    • Recalls: None Found
  • Vacuum Pump Failure:
    • Description/Symptoms: Difficulty starting, loss of vacuum to accessories.
    • Solution: Vacuum pump replacement.
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: None Found

Transmission:

• 9-Speed Automatic Transmission
  • Transmission Solenoid Issues:
    • Description/Symptoms: Delayed gear shifts, harsh shifting, transmission slipping.
    • Solution: Solenoid replacement.
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: MB 2017100003
  • Torque Converter Failure:
    • Description/Symptoms: Shuddering or vibration during gear shifts, loss of power.
    • Solution: Torque converter replacement.
    • Estimated Cost to Fix: $2,500 - $4,000+
    • Recalls: None Found

Suspension:

• Air Suspension Failure: * Description/Symptoms: Vehicle sagging, uneven ride height, reduced suspension travel. * Solution: Air suspension compressor or strut replacement. * Estimated Cost to Fix: $2,000 - $3,000+ * Recalls: MB 2018050005

Electrical:

• Battery Drain: * Description/Symptoms: Battery dies prematurely, difficulty starting vehicle. * Solution: Identify and fix electrical drain source. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found
• Infotainment System Issues: * Description/Symptoms: System freezes, glitches, or displays errors. * Solution: Software update or component replacement. * Estimated Cost to Fix: $200 - $800+ * Recalls: None Found

Exterior:

• Sunroof Drain Clogs: * Description/Symptoms: Water leaks into the cabin through the sunroof. * Solution: Clean and clear the sunroof drains. * Estimated Cost to Fix: $200 - $400+ * Recalls: None Found

Interior:

• Air Conditioning Issues: * Description/Symptoms: Weak airflow, insufficient cooling. * Solution: Refrigerant recharge, AC compressor replacement. * Estimated Cost to Fix: $1,000 - $2,000+ * Recalls: None Found
• Window Regulator Failure: * Description/Symptoms: Windows failing to raise or lower. * Solution: Window regulator motor or switch replacement. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Summary:

Overall, the 2018 Mercedes-Benz S500 experiences some issues that range in severity and cost. Engine and transmission problems, such as turbocharger and transmission solenoid failures, can be costly to repair. Suspension issues and electrical problems are also reported, but some are relatively minor to resolve. While the issues listed above are not uncommon for luxury vehicles, it’s essential to consider these factors when purchasing or owning an S500 to ensure the cost of maintenance and repairs fits within your budget.