BodyworkMedium
Rear-hinged back doors and their catches wearing
Body & corrosion repair£250–£1,800
Inspect · Open and close both rear doors several times
2020–2026 Mazda MX-30 · common fault repair costs
What the known faults on this Mazda MX-30 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
- £250–£1,800
- Top three risks, from
- £770
- Worst case, everything
- £5,900
The single priciest documented job on the 2020–2026 Mazda MX-30 is body & corrosion repair at £250–£1,800. Few cars need every repair listed here · treat £1,150–£5,900 as the full exposure if one arrived with all of them.
Cost per fault
BatteryHigh
Short usable range shrinking further in cold weather
Significant repair£400–£1,400
Inspect · Charge fully and check the indicated range against the original figure
ElectricalLow
Infotainment and rotary controller glitches
Infotainment repair or software fix£120–£1,200
Inspect · Cycle the system and test the controller
BrakesMedium
Rear disc corrosion from regen braking
Brakes (discs, pads, caliper)£200–£800
Inspect · Inspect rear discs for pitting
ChargingMedium
Rapid charging tapering early on a small pack
Routine repair£180–£700
Inspect · Attempt a rapid charge and watch the rate
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 Mazda MX-30 this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.