
55,122 on UK roads in 2025+8,394 vs 2024
On the road
55,122
55,122 licensed
Change vs 2024
+18%
+8,394 cars
New in 2025
8,418
first-time registrations
Electrified
36.3%
hybrid, plug-in & battery
The Kia STONIC is a common sight on UK roads, with 55,122 licensed in 2025 - up 18% on 2024. 8,418 were registered new in 2025. The fleet is overwhelmingly petrol (59%), with most in the 1.0-1.6L class. Most date from the 2020-2025 era.
Licensed Kia STONIC cars on the road over time
First-time registrations per year
Fuel, engine size and age across every Kia STONIC on the road today.
Current split
Engine size
Cars on the road by engine capacity
How old are they?
Share of cars by the year they were first registered
How a Kia Stonic holds up at its MOT and how it's driven - from 21,084 tests, tracked across 2022-2025.
Average for its class
89.1%
21,084 MOT tests in 2025 · 19,074 first-time
Pass rate over time
2022
94.3%
2023
92%
2024
90.1%
2025
89.1%
▼ 5.2 pts since 2022
First-time pass rate by the car's age (tested in 2025)
How a Kia Stonic is driven
tracked across 2022-25miles a year, from 18,788 cars tracked across years
32.1%
low · <5k
64.1%
avg · 5-15k
3.8%
high · 15k+
Most cover 4,367-9,120 miles a year (median 6,517).
Yearly mileage as the car ages
Driven most when newer, easing as it gets older.
Mileage & condition
Odometer when tested (2025)
Typical odometer rising: 23,830 → 28,459 → 35,351 → 42,288
Pass rate as the odometer climbs
First-time pass rate by fuel
Petrol
16,710 tests
89.7%
A 2025 Kia Stonic passes first time 89.1% of the time - above the 77.6% UK average, and easing slightly year on year. The typical one is driven about 7,119 miles a year, and reliability is mostly about miles: 92.2% of low-mileage cars pass versus 71.4% past 120k.
Of 2,084 first-time fails, here's what gets flagged most. Most cars fail on more than one item, so shares add up past 100%.
Share of failed tests, by area
Exact items most often recorded as the reason a car failed
Before you buy a specific Kia STONIC, run its registration through AnalyzeMyCar for MOT history, mileage checks, service history and valuation.