MG MG4 Problems by Year

The MG4 EV, launched in 2022, has been an absolute disruptor in the UK electric vehicle market, offering rear-wheel-drive dynamics and class-leading battery range at a price point that undercuts almost all of its European rivals. Built on a dedicated EV platform (the Modular Scalable Platform), it represents a huge step forward for the brand compared to the older ZS EV, offering sharp styling and a minimalist interior. In the UK, it is highly prized for its exceptional value for money and genuinely engaging handling, making it a favorite for both private buyers and company car fleets. However, the MG4’s reputation as a budget champion is somewhat marred by a series of frustrating "teething" issues and software glitches that have plagued early production models. Owners frequently report sluggish or freezing infotainment screens, and the Lane Keep Assist (LKA) system is notoriously over-intrusive, often requiring a software update to behave predictably. Additionally, there have been some reports of the onboard AC charger failing, which prevents home charging, and minor build quality complaints regarding thin exterior paint and interior trim rattles over broken UK roads. When buying a used MG4 in the UK, it is absolutely essential to verify that the car has a full MG main dealer service history to maintain the crucial 7-year/80,000-mile warranty. Prospective owners should ask for a battery "State of Health" (SOH) report, especially on older or high-mileage examples, and thoroughly test the touchscreen to ensure it is running the latest software version. It is also important to test drive the car to evaluate the Lane Keep Assist system and ensure there are no "HV System" warning lights on the dashboard. Despite the electronic niggles, a well-maintained MG4 remains one of the most compelling and affordable ways to transition to electric motoring.

Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.