2018 Mercedes-Benz CLA45 AMG

2018 Mercedes-Benz CLA45 AMG

The 2018 Mercedes-Benz CLA45 AMG is a high-performance compact sedan powered by a 2.0-liter turbocharged inline-four engine producing 375 horsepower and 350 lb-ft of torque. It comes standard with a seven-speed dual-clutch automatic transmission and all-wheel drive. The CLA45 AMG offers impressive performance, handling, and luxury, but it also has some reported issues.

Engine

2.0L Turbocharged Inline-Four Engine

• Intake Manifold Failure:
  • Description/Symptoms: Decreased engine power, rough idling, and engine stalling
  • Solution: Replacement of the intake manifold
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Turbocharger Failure:
  • Description/Symptoms: Loss of power, increased oil consumption, and blue smoke from the exhaust
  • Solution: Replacement of the turbocharger
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Transmission

Seven-Speed Dual-Clutch Automatic Transmission

• Clutch Failure:
  • Description/Symptoms: Slipping gears, difficulty shifting, and shuddering
  • Solution: Replacement of the clutch pack
  • Estimated Cost to Fix: $2,500 - $3,500+
  • Recalls: None Found
• Mechatronics Unit Failure:
  • Description/Symptoms: Transmission shifting problems, warning lights, and loss of power
  • Solution: Replacement of the mechatronics unit
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Suspension

• Front Suspension Noise:
  • Description/Symptoms: Squeaking or rattling noises from the front suspension
  • Solution: Replacement of the sway bar bushings
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Rear Suspension Sagging:
  • Description/Symptoms: Uneven ride height, difficulty steering, and premature tire wear
  • Solution: Replacement of the rear springs or shocks
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery goes dead quickly, even when the car is not in use
  • Solution: Replacement of the battery or diagnosis and repair of electrical components
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Infotainment System Malfunctions:
  • Description/Symptoms: Touchscreen freezing, software bugs, and navigation issues
  • Solution: Software updates or replacement of the infotainment unit
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Exterior

• Headlight Condensation:
  • Description/Symptoms: Fogging or condensation inside the headlights
  • Solution: Replacement of the headlights or adjustment of ventilation
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• Power Window Failure:
  • Description/Symptoms: Windows not responding or moving slowly
  • Solution: Replacement of the window motor or switch
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Interior

• Dashboard Rattle:
  • Description/Symptoms: Noises coming from the dashboard area
  • Solution: Tightening or replacing loose panels
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Door Panel Creaking:
  • Description/Symptoms: Creaking or rubbing noises from the door panels
  • Solution: Lubrication or replacement of door panel clips
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

Overall, the 2018 Mercedes-Benz CLA45 AMG is a high-performance sedan, but it has several reported issues that can be costly to fix. The engine and transmission are the most problematic areas, with frequent failures that can result in significant expenses. The suspension, electrical, and interior also have some issues, adding to the overall cost of ownership.