IsItAGoodCar
Reliability Guide

Common Problems with the
2018 Volvo XC40

Launched in Britain in early 2018 on the CMA platform as Volvo’s first small SUV - European Car of the Year 2018 - with T3/T4/T5 three-cylinder and four-cylinder petrols and D3/D4 diesels, R-Design and Inscription trims.

What changed for 2018

  • •2018: XC40 debut, 1,500+ launch features from the larger Volvos
  • •2019: plug-in hybrid T5 Recharge and the first electric Recharge previews added
  • •Built at Ghent for Europe

Common MOT watch-outs

  • !Early D4 diesel cars can develop EGR and DPF clogging from short trips
  • !12V battery drain on infrequently driven examples
  • !Alloy kerbing and parking sensors at fleet mileage
3
Known Issues
0
Serious
3
Moderate
0
Minor

All Known Issues

Infotainment Freezing and Software Glitches

ModerateElectrics & Electronics

Earlier cars with Sensus and 2022+ models with Google-based Android Automotive can suffer from screen freezes, blackouts, or lost GPS/connectivity.

Est. Repair Cost: £0–£1,000
Warning Signs:

Black or rebooting central screen, Bluetooth, GPS or nav drops out, Camera and climate menus unavailable

What to Inspect:
  • Check software update history
  • Test all screen functions including nav and cameras
  • Ensure the system responds quickly to touch
Verified by IsItAGoodCar Research Team

12V Battery Drain and Start-Stop Faults

ModerateElectrics & Electronics

Battery-management and software issues can flatten the auxiliary or main 12V battery, causing stop-start failure and low-voltage warnings.

Est. Repair Cost: £150–£450
Warning Signs:

Stop-start unavailable, Low battery warnings, Car struggles after standing for a few days

What to Inspect:
  • Ask for battery test results
  • Check how often the car is used for short trips
  • Look for repeat battery replacements in the history
Verified by IsItAGoodCar Research Team

Powered Tailgate Strut and Rear-End Hardware Issues

ModerateBodywork & Rust

The power tailgate on earlier XC40s can corrode, strain or stop closing properly, especially on cars living outdoors through salted winters.

Est. Repair Cost: £250–£800
Warning Signs:

Tailgate stutters or stops halfway, Grinding or creaking from tailgate struts, Boot refuses to latch first time

What to Inspect:
  • Operate the tailgate repeatedly
  • Inspect struts and hinges for corrosion
  • Check for dealer campaign or warranty history
Verified by IsItAGoodCar Research Team

Buying Tips for 2018 Volvo XC40

  • Diesel XC40s need proven motorway use; otherwise buy petrol mild-hybrid.
  • Check City Safety radar brackets - minor bumps leave misalignment that reappears on recall checks.