2015 Mercedes-Benz CLA45 AMG

The 2015 Mercedes-Benz CLA45 AMG is a high-performance compact sedan powered by a turbocharged 2.0-liter inline-four engine producing 355 horsepower and 332 lb-ft of torque. It comes standard with a seven-speed dual-clutch transmission (DCT) and all-wheel drive. The CLA45 AMG has garnered praise for its aggressive styling, responsive handling, and powerful engine, but it has also faced some criticism for its firm ride and cramped interior.

Engine

• 2.0-liter I4 Turbo
  • Engine Misfire
    • Description/Symptoms: Rough idling, loss of power, and increased emissions
    • Solution: Replace spark plugs, ignition coils, or fuel injector
    • Estimated Cost to Fix: $500 - $1,500+
    • Recalls: NHTSA 17V-268
  • Turbocharger Failure
    • Description/Symptoms: Loss of power, increased oil consumption, and loud whistling noise
    • Solution: Replace turbocharger
    • Estimated Cost to Fix: $2,500 - $5,000+

Transmission

• 7-Speed DCT
  • Shifting Issues
    • Description/Symptoms: Difficulty shifting gears, rough shifting, or transmission slipping
    • Solution: Replace transmission fluid, update transmission software, or replace transmission
    • Estimated Cost to Fix: $500 - $5,000+
  • Clutch Wear
    • Description/Symptoms: Slipping clutch, difficulty engaging gears, or grinding noises when shifting
    • Solution: Replace clutch assembly
    • Estimated Cost to Fix: $1,500 - $3,000+

Suspension

• No Issues Found

Electrical

• Battery Drain * Description/Symptoms: Battery dies quickly even with new battery * Solution: Replace faulty alternator or diagnose electrical system for parasitic drain * Estimated Cost to Fix: $500 - $1,500+
  • Infotainment System Glitches
    • Description/Symptoms: Touchscreen freezing, audio system malfunctioning, or navigation issues
    • Solution: Update software or replace infotainment unit
    • Estimated Cost to Fix: $500 - $2,000+

Exterior

• Headlight Condensation * Description/Symptoms: Moisture inside headlight housing * Solution: Replace headlight assembly with updated version * Estimated Cost to Fix: $500 - $1,000+
  • Clearcoat Peeling (optional AMG styling package)
    • Description/Symptoms: Clearcoat peeling off on certain exterior body panels
    • Solution: Repaint affected areas or replace body panels
    • Estimated Cost to Fix: $500 - $3,000+
    • Recalls: NHTSA 16V-678

Interior

• Sunroof Rattle * Description/Symptoms: Rattles or squeaks coming from sunroof area * Solution: Adjust or replace sunroof guide rails * Estimated Cost to Fix: $500 - $1,000+
  • HVAC Blower Motor Failure
    • Description/Symptoms: Blower motor stops working, resulting in no heat or air conditioning
    • Solution: Replace blower motor
    • Estimated Cost to Fix: $500 - $1,000+

Summary

The 2015 Mercedes-Benz CLA45 AMG is a performance-oriented vehicle that offers a thrilling driving experience. However, it has been known to have some reliability issues, including engine misfires, turbocharger failure, transmission problems, and electrical glitches. Some of these issues can be costly to repair, so it’s important for potential buyers to be aware of them before purchasing a CLA45 AMG.