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MOT statistics · 2023 tests

Kia Stonic MOT pass rate, common failures and mileage

In 2023, 91.9% of 20,538 MOT tests on the Kia Stonic ended in a pass, 15.4 points above the 76.5% average for all cars.

Pass rate
91.9%
All cars 76.5%
Tests
20,538
Initial MOTs in 2023
Mileage at 5
37k
Median; middle half 27k to 47k

Pass rate and mileage by age

Each row covers the Kia Stonic MOT tests at that age. Mileage shows the median and the middle half of odometer readings, from the 25th to the 75th percentile.

AgePass rateMileage
23,678 tests
95.0%
17,000 · 11k to 23k
36,725 tests
93.4%
23,000 · 15k to 31k
47,221 tests
90.7%
31,000 · 23k to 39k
52,798 tests
87.7%
37,000 · 27k to 47k
Stonic pass rateAll cars at that ageMiddle half of mileages

Most common MOT failures and advisories

How often each item came up, per 100 MOT tests on the Kia Stonic. Advisories are things the tester noted that did not fail the car, often wear that will need attention soon. Follow an item to see what it means and how serious it is.

Failures

Wiper blades
Wiper blade missing or obviously not clearing the windscreen
3.9in 100 tests
Brake pads
A brake lining or pad worn below 1.5mm
1.9in 100 tests
Tyre tread
Tyre tread depth not in accordance with the requirements
1.1in 100 tests
Headlight aim
The aim of a headlamp is not within limits laid down in the requirements
0.4in 100 tests
Screen washers
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
0.3in 100 tests
Brake discs
Brake disc or drum significantly and obviously worn
0.3in 100 tests
Headlights
A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED
0.3in 100 tests
Tyres
A tyre seriously damaged
0.2in 100 tests

Advisories and minor defects

Brake pads
A brake lining or pad worn below 1.5mm
9.6in 100 tests
Brake discs
Brake disc or drum excessively weakened, insecure or fractured
4.7in 100 tests
Brake discs
Brake disc or drum significantly and obviously worn
2.3in 100 tests
Wiper blades
Wiper blade defective (minor defect)
2.0in 100 tests
Tyre tread
Tyre tread depth not in accordance with the requirements
1.7in 100 tests
Windscreen
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view (minor defect)
0.9in 100 tests
Track rod ends
A steering ball joint with excessive wear or free play
0.5in 100 tests
Number plates
Number plate inscription missing or illegible
0.4in 100 tests

What to check on a used Stonic

The parts that come up most often in Kia Stonic MOTs, and how to look at them on a viewing.

  1. Brake discs and pads
    Ask when the discs and pads were last replaced, and look through the wheel for a raised lip on the edge of the disc.
  2. Wipers, washers and windscreen
    Run the wipers and washers, and look for chips or cracks in the windscreen, above all in front of the driver.
  3. Tyres
    Check the tread across the full width of every tyre, including the inner edge, and look for cuts and bulges in the sidewalls.
  4. Suspension and steering joints
    Listen for knocks over bumps and at full lock, and ask whether any suspension or steering joints have been replaced.
  5. Number plates
    Check the plates are clean, legal and match the registration on the V5C logbook.

Check a specific Stonic

Fleet averages only go so far. Enter the registration to see that car's own MOT history, mileage record and current condition, free.

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Questions

What is the MOT pass rate of the Kia Stonic?
In 2023, 91.9% of 20,538 initial MOT tests on the Kia Stonic ended in a pass, against 76.5% for all cars and light vans.
What fails most often on a Kia Stonic MOT?
The most common failures were wiper blades (3.9 in 100 tests), brake pads (1.9 in 100 tests), tyre tread (1.1 in 100 tests).
What is a normal mileage for a 5-year-old Kia Stonic?
At 5 years old, the median Kia Stonic at its MOT had covered 37,000 miles, and the middle half had between 27,000 and 47,000 miles.
What do MOT testers most often advise on a Kia Stonic?
The most common advisories were brake pads (9.6 in 100 tests), brake discs (4.7 in 100 tests), brake discs (2.3 in 100 tests).

Other Kia models

Overall MOT pass rate in 2023. Compare all Kia models or see every make.

Sportage81.2%Picanto76.9%Ceed73.4%Rio75.3%Niro91.5%Venga79.6%Sorento73.2%Soul76.4%Stonic91.9%Carens70.5%Optima82.5%Xceed91.3%Sedona61.0%

How these figures are made. We counted every initial MOT test (not retests) of cars and light vans in Great Britain in 2023 from the DVSA anonymised MOT dataset, 33,842,940 tests in all. Pass rate is the share of initial tests that ended in a pass, counting faults fixed during the test. Age is whole years from first registration to the test, so a car having its first MOT a few weeks early counts as 2.

Like-for-like pass rates average each model's pass rate at ages 3 to 10 with the same age mix for every model, so a model is not flattered by a young fleet or penalised by an old one. Models are grouped by the first word of the DVSA model name, and names that cover several models are left out.

Contains public sector information licensed under the Open Government Licence v3.0. RegTail's analysis of the DVSA anonymised MOT dataset, 2023 tests.