RegVerdict Model Intelligence
Kia Stonic GT-Line S ISG Mhev reliability
MOT pass rates & common faults·1,676 DVSA tests·2024
Across 1,676 real DVSA MOT tests in 2024, 95% of Kia Stonic GT-Line S ISG Mhev cars aged up to 3 years pass their MOT first time, ahead of the 89% average for all cars of that age. It holds up especially well on tyres and suspension.
95%
Strong for its agepass first time (up to 3 years)
Strong for its age · beats 97% of peers
+5.9 pts
MOT pass rate by age
Up to 3 years
1,676 tests · fleet 89%
95%
Where the Stonic GT-Line S ISG Mhev fails
Suspension100
Brakes99
Body & structure100
Steering100
Tyres99
Lights & electrics99
Holds up better on tyres, suspension, lights & electrics.
Share of up to 3 years Kia Stonic GT-Line S ISG Mhev MOTs with no fault in each area; the marker shows the fleet average. OGL v3.0.
Common questions
Is the Kia Stonic GT-Line S ISG Mhev reliable?
On 2024 MOT data the Kia Stonic GT-Line S ISG Mhev holds up well for its age: 95% of examples aged up to 3 years pass first time, against a 89% fleet average. That puts it ahead of 97% of similar-age models.
What is the MOT pass rate for a Kia Stonic GT-Line S ISG Mhev?
First-time MOT pass rates for the Kia Stonic GT-Line S ISG Mhev in 2024: up to 3 years, 95%. Pass rates fall with age across the whole fleet, so compare each figure with cars of the same age, not with a new car.
What commonly fails on a Kia Stonic GT-Line S ISG Mhev MOT?
No single area stands out as a recurring weakness for the Kia Stonic GT-Line S ISG Mhev versus other cars of the same age. Its MOT failures are spread across the usual wear items (tyres, brakes, lamps).
Other Kia models
Check a Kia Stonic GT-Line S ISG Mhev’s full history