IsItAGoodCar
Reliability Guide

Common Problems with the
2024 Mercedes-Benz CLA (C118)

Late C118 production is the most refined and reliable. The main watch-outs are the 7G-DCT gearbox at higher mileages and the usual Mercedes electrical complexity. A solid buy if properly maintained with full history.

What changed for 2024

  • •Refined production
  • •Updated safety features
  • •Improved software stability

Common MOT watch-outs

  • !DCT gearbox wear at high mileage
  • !Electrical sensor faults
  • !Interior trim deterioration
2
Known Issues
0
Serious
1
Moderate
1
Minor

The 2024 period has 2 more issues than the Mercedes-Benz CLA (C118) average across all year periods.

All Known Issues

Hybrid Battery / Charging Bugs

ModerateElectrics & Electronics

PHEV models can occasionally show charging faults or fail to engage electric mode due to software glitches.

Most affected: CLA 250 e

Estimated cost: £0–£500Affects: 2020–2024Often appears around: Any

Typical symptoms

  • •Charging flap won't unlock
  • •"Drive system malfunction" warning
  • •Electric range lower than expected

What to inspect before you buy

  • ✓Check for the latest hybrid control module software updates
  • ✓Inspect the charging port for debris

Interior Trim Rattles

MinorInterior & Trim

The stylish interior uses many plastic panels that can squeak or rattle over time, especially around the MBUX screens.

Most affected: All models

Estimated cost: £100–£300Affects: 2019–2024

Typical symptoms

  • •Squeaking from the dashboard
  • •Rattles in the door cards

What to inspect before you buy

  • ✓Drive over a rough road and listen to the trim

Buying Tips for the 2024 Mercedes-Benz CLA (C118)

  • ✓Late cars are the best of the range
  • ✓Full service history essential
  • ✓Check all electronics work
2023 Mercedes-Benz CLA (C118)2025 Mercedes-Benz CLA (C118)

Browse 2024 Mercedes-Benz CLA (C118) in our Directory

View MOT history, registration data, and reliability scores for 2024 Mercedes-Benz CLA (C118) vehicles.

View 2024 Directory

Other Mercedes-Benz CLA (C118) Year Periods

20192020–20212022202320242025

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