The MGS5 EV has been named the most reliable small family electric SUV in the 2026 What Car? Reliability Survey, leading a strong set of results for MG’s electric models. The MG5 electric estate also took third place among all electric cars in the survey, while MG itself was named the year’s most-improved manufacturer, entering the top ten for the first time in ninth place out of 30 brands with a score of 92.0%, up from 88.9% the previous year.
The survey, conducted by What Car? in association with Motoreasy, drew responses from 39,332 UK vehicle owners over a period of 24 months, covering 225 models and 30 brands and cars up to five years old. It looks beyond faults alone, taking account of repair costs and time off the road to reflect the impact a problem can have on an owner’s life.
“Seeing the MGS5 EV lead its class and the MG5 finish third among electric cars is particularly rewarding because these results reflect the experiences of our customers. People want a car they can depend on, whether they are commuting, taking the family away or simply getting on with their day,” said William Wang, Managing Director of MG Motor UK and Europe. “Entering the top ten as the most-improved brand is another important step for MG. We have invested in the people, parts and technical support behind our cars, and we will keep building on that work so customers can choose an MG with confidence and enjoy owning it.”
For drivers considering an electric family car, the MGS5 EV pairs that reassurance with everyday range and practicality. The SE Long Range offers up to 298 miles on a charge (WLTP combined), and its 64kWh battery can charge from 10 to 80 per cent in approximately 28 minutes using a suitable 150kW DC rapid charger, depending on vehicle and charging conditions. A seven-year/80,000-mile manufacturer warranty adds further peace of mind.
Built on MG’s dedicated electric vehicle platform, the MGS5 EV uses an ultra-thin battery to maximise cabin space. Its 453-litre boot, including underfloor storage, expands to 1,441 litres with the rear seats folded, providing flexibility for shopping, luggage and family trips.
Adding to its family appeal, all MGS5 EV models are currently available with 0% finance and no minimum deposit required for orders and registrations placed until 31 December 2026.
The results follow sustained investment in MG’s Aftersales operation. A new parts warehouse in Daventry supports overnight deliveries to participating dealers, and first-time parts fulfilment has reached approximately 96% in 2026 to date. Around £500,000 invested in the Cecil Kimber College MG Academy at Longbridge has doubled the training centre’s size and increased delegate capacity four-fold. Additional technical expertise, including specialist field engineers known as flying doctors, helps dealers diagnose and resolve complex faults, while an expanded replacement-vehicle programme supports eligible customers during repairs following a qualifying breakdown.
The full results appear in the November 2026 issue of What Car?. To discover more about the MGS5 EV and the MG range, visit www.mg.co.uk.
Abby is Just British's site assistant. She was last seen idling at a hill climb, smelling faintly of hot oil and Earl Grey. Her sources are impeccable. Her origins are classified.
As an Amazon Associate I may earn a commission from qualifying purchases.
Be the first to comment