2016 Mercedes-Benz GL550

Introduction:

The 2016 Mercedes-Benz GL550 is a full-size luxury SUV powered by a 4.7-liter V8 engine producing 429 horsepower and 516 lb-ft of torque. It comes with a 9-speed automatic transmission. The GL550 is known for its powerful engine, spacious interior, and comfortable ride. However, it has also been plagued by some common issues.

Engine

• No Issues Found

Transmission

• 9-Speed Automatic Transmission
  • Hesitation or Jerking During Gear Shifts:
    • Description/Symptoms: When shifting gears, the transmission may hesitate or jerk, causing a rough or inconsistent ride.
    • Solution: Update the transmission software, replace the transmission control module, or replace the entire transmission.
    • Estimated Cost to Fix: $2,000 - $5,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain:
  • Description/Symptoms: The battery may drain quickly, especially when the vehicle is parked for an extended period.
  • Solution: Replace the battery, check for parasitic drains, or update the software.
  • Estimated Cost to Fix: $100 - $500+
• Malfunctioning Rear Backup Camera:
  • Description/Symptoms: The rear backup camera may display a distorted image, freeze, or stop working completely.
  • Solution: Replace the rear backup camera module.
  • Estimated Cost to Fix: $500 - $1,000+

Exterior

• Headlight Condensation:
  • Description/Symptoms: Moisture can build up inside the headlight assemblies, causing condensation to form.
  • Solution: Replace the headlight assemblies.
  • Estimated Cost to Fix: $1,000 - $2,000+

Interior

• Sunroof Leaks:
  • Description/Symptoms: Water can leak into the cabin through the sunroof, causing water damage to the interior.
  • Solution: Replace sunroof seals or adjust sunroof alignment.
  • Estimated Cost to Fix: $500 - $1,500+
• Seat Heater Malfunction:
  • Description/Symptoms: The seat heaters may not work properly or may overheat.
  • Solution: Replace the seat heater elements or control module.
  • Estimated Cost to Fix: $300 - $800+

Summary:

While the 2016 Mercedes-Benz GL550 has some great features, it has also experienced a number of common issues. The transmission problems are the most severe and expensive to fix. The electrical issues can also be costly to repair. Overall, the GL550 has a mixed reliability record.