MG MG3 Problems by Year
A budget-focused supermini that offers sharp handling but suffers from an older engine design and some build quality compromises.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
3
Year Periods
5
Known Issues
2
Serious Faults
3
Moderate Issues
Select a Year Period
Browse MG3 in our Directory
View MOT history, registration data, and reliability scores for the MG MG3.
View MG3 DirectoryBuying Tips for the MG MG3
- ✓Listen for a rattle from the engine on cold starts, which can indicate timing chain stretch.
- ✓Inspect the paintwork carefully, especially on the roof and around the windscreen for signs of early corrosion.
- ✓Check all infotainment functions; the system is known for being laggy and occasionally freezing.