Reliability Guide

Common Problems with the
2020 MG ZS EV

We've identified 4 known issues that can affect the 2020 MG ZS EV. None are considered critical, but they're worth knowing about before you buy.

4
Known Issues
0
Serious
3
Moderate
1
Minor

All Known Issues

12V Battery Drainage

ModerateElectrics & Electronics

The 12V battery can go flat if the car is left for long periods or if the "MG iSmart" app wakes the car too often.

Est. Repair Cost: £150–£250

Charging Port Latch Failure

ModerateBodywork & Rust

The front charge port door can become difficult to open or lock, sometimes due to a faulty actuator.

Est. Repair Cost: £100–£200

Infotainment Software Bugs

ModerateElectrics & Electronics

The infotainment system can suffer from random reboots, Bluetooth disconnections, and slow responsiveness. Software updates from the dealer are often required to fix known issues.

Est. Repair Cost: Software Update / £0

Regenerative Braking Sensitivity

MinorBrakes

The regenerative braking can feel overly aggressive for some drivers, particularly in the default driving mode. This can make smooth deceleration difficult in traffic.

Est. Repair Cost: £0

Buying Tips for 2020 MG ZS EV

  • Check the charging port door (front grille); the locking mechanism can occasionally jam.
  • Ensure the 12V battery is healthy, as failures can prevent the car from starting "Ready" mode.
  • Verify the app connectivity works, as it is used for pre-heating and charging schedules.