MG ZS (Modern Petrol) Problems by Year

The SAIC-era MG ZS, launched in 2017, is a budget-friendly compact crossover that successfully re-established the MG brand in the UK mainstream market. Competing against the Nissan Juke and Dacia Duster, it offers class-leading interior space and a massive 448-litre boot, making it highly practical for young families. In the UK, it is highly prized for its exceptional value for money and the reassurance of a 7-year/80,000-mile manufacturer warranty, which remains its biggest selling point in the used market. While major mechanical failures are relatively rare, the ZS petrol is known for a variety of frustrating "niggles" and electrical issues. The 1.5-litre naturally aspirated engine can feel underpowered and hesitant, occasionally suffering from "flat spots" or stalling when cold. The infotainment system on pre-facelift models is a common source of complaints, prone to lagging, freezing, or crashing when using smartphone mirroring. Additionally, many owners report premature failure of the 12V auxiliary battery, especially if the car is primarily used for short urban trips, and false alarms from the Tyre Pressure Monitoring System (TPMS). When buying a used petrol ZS in the UK, a full MG main dealer service history is absolutely non-negotiable, as missing a scheduled service will immediately void the remainder of the 7-year warranty. Prospective owners should test the infotainment system thoroughly and listen for any knocking noises from the front suspension during a test drive, as bushes and drop links can wear quickly on UK roads. For the best driving experience, the 1.0-litre turbocharged engine (often paired with an automatic gearbox) is significantly punchier and more refined than the base 1.5-litre unit, though the 2020-onwards facelift models are highly recommended overall for their much-improved interior tech and styling.

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