BatteryHigh
EV battery health and charge-rate variation
HV battery module work£1,200–£8,000
Inspect · Run a state-of-health check and test a rapid charge
2017–2025 MG ZS · common fault repair costs
What the known faults on this MG ZS typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
Cost at a glance
- Most expensive fault
- £1,200–£8,000
- Top three risks, from
- £1,570
- Worst case, everything
- £12,100
The single priciest documented job on the 2017–2025 MG ZS is hv battery module work at £1,200–£8,000. Few cars need every repair listed here · treat £1,820–£12,100 as the full exposure if one arrived with all of them.
Cost per fault
BodyLow
Paint quality and trim fit on earlier cars
Body & corrosion repair£250–£1,800
Inspect · Inspect panel finish and shut lines in daylight
ElectricalMedium
Infotainment freezing and software glitches
Infotainment repair or software fix£120–£1,200
Inspect · Cycle every function and confirm software updates are applied
SuspensionMedium
Bush and damper wear on poor road surfaces
Suspension refresh (per axle)£250–£1,100
Inspect · Listen over broken tarmac
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Inspecting a MG ZS this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.