TransmissionMedium
DCT dual-clutch automatic hesitation at low speed on higher trims
- Typically appears
- 40,000+ miles
- What to inspect
- Drive from cold in traffic and feel for hesitation or jerky changes
2017 Kia Stonic problems
A 2017 Kia Stonic is now 9 years old, so an average example has covered around 121,500 miles. This is the first model year of the generation · early-build cars carry the highest share of teething faults and the most recall activity, so check the service history for completed recall work. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2017 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
Quick answer
The 2017 Kia Stonic is 9 years old, so an average example has covered roughly 121,500 miles. At that mileage 3 of the documented faults are already due, so check those first.
Faults a 2017 example has usually reached
Documented onset mileage is at or below the ~122k miles an average 2017 car has covered.
EngineMedium
1.0 T-GDi turbo petrol carbon build-up over time
- Typically appears
- 60,000+ miles
- What to inspect
- Check for rough idle or hesitation under load
SuspensionLow
Rear torsion beam bush wear causing knocking
- Typically appears
- 60,000+ miles
- What to inspect
- Check for clonks over bumps and inspect bushes for perishing
Faults that appear at any mileage
Age, electronics and build-related issues that are not mileage-driven.
ElectricalLow
Infotainment screen freezes and Bluetooth connectivity dropouts
- Typically appears
- Age-related
- What to inspect
- Test infotainment functions and pair a phone to check for dropouts
BodyworkLow
Stone chip corrosion on lower door edges and sills
- Typically appears
- Age-related
- What to inspect
- Inspect sills and lower door edges for bubbling paint
Inspecting a 2017 Kia Stonic?
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carKia Stonic · frequently asked questions
Is the Stonic reliable overall?
Yes, it has a strong reliability reputation with few major faults reported.
Should I be cautious of the DCT gearbox?
It can feel hesitant at low speed, so testing it thoroughly on a cold start is worthwhile.
Which engine is the safest choice?
The naturally aspirated 1.4 petrol is the simplest and most dependable option.
Does the Stonic still have manufacturer warranty available?
Many used examples still benefit from Kia's long warranty, which is a strong reassurance for buyers.