TransmissionMedium
DCT dual-clutch automatic hesitation at low speed on higher trims
DCT clutch pack / mechatronic work£900–£3,200
Inspect · Drive from cold in traffic and feel for hesitation or jerky changes
2017–2025 Kia Stonic · common fault repair costs
What the known faults on this Kia Stonic 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
- £900–£3,200
- Top three risks, from
- £1,900
- Worst case, everything
- £9,500
The single priciest documented job on the 2017–2025 Kia Stonic is dct clutch pack / mechatronic work at £900–£3,200. Few cars need every repair listed here · treat £2,270–£9,500 as the full exposure if one arrived with all of them.
Cost per fault
EngineMedium
1.0 T-GDi turbo petrol carbon build-up over time
Turbocharger replacement£750–£2,200
Inspect · Check for rough idle or hesitation under load
BodyworkLow
Stone chip corrosion on lower door edges and sills
Body & corrosion repair£250–£1,800
Inspect · Inspect sills and lower door edges for bubbling paint
ElectricalLow
Infotainment screen freezes and Bluetooth connectivity dropouts
Infotainment repair or software fix£120–£1,200
Inspect · Test infotainment functions and pair a phone to check for dropouts
SuspensionLow
Rear torsion beam bush wear causing knocking
Suspension refresh (per axle)£250–£1,100
Inspect · Check for clonks over bumps and inspect bushes for perishing
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 Kia Stonic this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.