2018 Mercedes-Benz CLA250

Introduction

The 2018 Mercedes-Benz CLA250 is a compact luxury sedan that is powered by a 2.0-liter turbocharged inline-4 engine. This engine produces 221 horsepower and 258 lb-ft of torque. The CLA250 comes standard with a 7-speed dual-clutch transmission. Other engine options for the CLA-Class include a 1.3-liter turbocharged inline-4 engine and a 2.0-liter turbocharged inline-4 engine with 302 horsepower and 295 lb-ft of torque. The CLA-Class also offers a 4MATIC all-wheel-drive system as an option.

Engine

2.0L Turbocharged Inline-4

• Premature Valve Stem Wear
  • Description/Symptoms: Excessive oil consumption, blue smoke from the exhaust, rattling sound from the engine.
  • Solution: Replace the valve stems and guides.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Timing Chain Tensioner Failure
  • Description/Symptoms: Rattling noise from the engine, reduced engine power, Check Engine Light.
  • Solution: Replace the timing chain tensioner.
  • Estimated Cost to Fix: $800 - $1,200
  • Recalls: None Found

Transmission

7-Speed Dual-Clutch

• Clutch Pack Failure
  • Description/Symptoms: Slipping or shuddering during gear changes, difficulty shifting gears, Check Engine Light.
  • Solution: Replace the clutch pack.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Mechatronic Unit Failure
  • Description/Symptoms: Transmission not shifting properly or engaging, Check Engine Light.
  • Solution: Replace the mechatronic unit.
  • Estimated Cost to Fix: $1,500 - $2,500
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery discharges quickly, difficulty starting the vehicle.
  • Solution: Identify and repair the source of the battery drain, such as faulty modules or wiring.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Electrical Wiring Harness Issues
  • Description/Symptoms: Intermittent electrical problems, such as malfunctioning lights, gauges, or power windows.
  • Solution: Inspect and repair or replace the affected wiring harness.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Infotainment System Glitches
  • Description/Symptoms: System freezes, navigation errors, Bluetooth connectivity issues.
  • Solution: Software updates or replacement of the infotainment unit.
  • Estimated Cost to Fix: $500 - $1,500
  • Recalls: None Found
• Climate Control System Malfunctions
  • Description/Symptoms: AC not blowing cold air, heater not working properly.
  • Solution: Repair or replacement of the climate control module or actuators.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary

The 2018 Mercedes-Benz CLA250 is a well-received vehicle but has experienced some engine and transmission issues that can be costly to repair. The severity and cost of these issues vary depending on the specific problem and the necessary repairs. It is important to note that not all vehicles will experience these issues, and many owners have reported a positive experience with their CLA250s.