MG ZS I (essence) (2017 – 2021)

Reliability score : 7.8/10

MG ZS I (Petrol) : The Budget-Friendly Comeback The first-generation MG ZS (2017-2021) marked a crucial turning point for the SAIC-owned British marque, successfully re-establishing the brand in Europe and expanding its global footprint. Positioned as a highly competitive B-segment crossover (subcompact SUV), it undercuts mainstream rivals on price while offering class-leading interior space and a generous 7-year warranty (in markets like the UK and Australia). While the ZS EV (electric) garnered much of the media attention, the petrol variants remained the volume sellers in many regions. Built to a strict budget, the petrol ZS does not offer class-leading driving dynamics or cutting-edge powertrains. However, it provides honest, practical, and generally reliable motoring. A facelift was i

✅ Strengths

Exceptional value for money on the used market
Class-leading interior space and boot capacity (448 litres)
Long manufacturer warranty (7 years/80,000 miles in Europe/UK) often transferable to the second owner
Comfortable, soft suspension setup suited for rough city roads
Generous standard equipment (Apple CarPlay/Android Auto on most trims)

⚠️ Weaknesses

Sluggish performance, especially the 1.5L naturally aspirated engine
Infotainment system is notoriously slow, unresponsive, and prone to crashing (pre-facelift 8-inch screen is particularly bad)
Poor fuel economy on the 1.0L Turbo Automatic compared to class rivals
Cheap interior plastics and thin paint quality leading to easy chipping
Steering lacks feel and driving dynamics are uninspiring

🎯 Verdict

Final Verdict The MG ZS (2017-2021) is a pragmatic, head-over-heart purchase. If you are looking for driving thrills, premium refinement, or cutting-edge engine technology, look elsewhere. However, if you need a spacious, practical family crossover on a tight budget, it is hard to beat—especially if you find a used model that still benefits from the remainder of MG's 7-year warranty. Buying Advice: Avoid the 1.0 T-GDI if you prioritize fuel economy, as its real-world MPG is disappointing. The 1.5 VTi-Tech with a manual gearbox is the safest bet for long-term reliability; it is slow, but its mechanical simplicity means very little can go wrong. Always negotiate hard, as depreciation on MGs is steeper than on Japanese or European rivals.