We've identified 5 known issues that can affect the 2022–2023 MG MG4. 1 of these are serious faults that could be expensive to repair.
The 2022–2023 period has 2 more issues than the MG MG4 average across all year periods.
Some early MG4 models have suffered from oil leaks from the rear motor/drive unit.
The central touchscreen can go black or freeze during driving, sometimes requiring a full system restart. This is a known software issue addressed by updates.
Like many EVs, the 12V battery can fail or drain prematurely, preventing the car from entering "Ready" mode. This has been a common complaint on early models.
The LKA system on early software can provide sudden and intrusive steering inputs. Which? found it could pull the car onto the wrong side of the road. Software updates have improved this significantly.
Many MG4 owners report persistent brake squeaking, especially at low speeds. This is partly due to the regenerative braking system meaning the physical brakes are used infrequently, leading to surface corrosion.
View MOT history, registration data, and reliability scores for 2022–2023 MG MG4 vehicles.
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