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MOT results · tests in 2025 · Great Britain

Hyundai i20 reliability: what the MOT shows

132,691 i20s had an MOT in 2025. 72.6% passed first time, against 74.1% for other cars of the same age and mileage. Most of the gap comes from cars registered from 2012 to 2013, which fail on lights and electrics 1.5 times as often as comparable cars.

72.6%passed first time
−1.5points against cars of the same age and mileage
2.3×as many seat belts and supplementary restraint systems failures as comparable cars
Report card

Hyundai i20 MOT results by registration year

Each dot compares how often i20s of that year failed on one area of the test with cars of the same age and mileage.

Much betterBetterAbout the sameWorseMuch worse
YearPassed first timeAgainst same age and mileageMOTsSuspensionSteeringBrakesTyresLights & electricsVisibilityBody & structureEmissions & leaks
200957.1%−3.08,357
201060.1%−1.08,796
201159.3%−3.89,038
201258.5%−7.49,273
201360.1%−8.212,200
201467.4%−3.812,841
201577.5%+3.912,732
201679.1%+2.413,740
201781.4%+1.511,698
201884.1%+1.58,690
201986.2%+1.17,404
202088.1%+0.84,206
202187.8%−0.86,008
202284.9%−4.87,631

Much worse: failed on that area at least 1.5 times as often. Worse: 1.15 to 1.5 times. Better: up to 0.87 times. Much better: two-thirds as often or less. Gaps under half a percentage point count as about the same. Registration year is the year the car was first used.

Hyundai i20 years to avoid, going by the MOT

Behind2009−3.0 ptsMost common failure: position lamp (not working). 8,357 MOTs.
Level2010−1.0 ptsMost common failure: position lamp (not working). 8,796 MOTs.
Behind2011−3.8 ptsMost common failure: position lamp (not working). 9,038 MOTs.
Well behind2012 to 2013−7.4 to −8.2 ptsMost common failure in every one of these years: position lamp (not working). 21,473 MOTs.
Behind2014−3.8 ptsMost common failure: position lamp (not working). 12,841 MOTs.
Ahead2015 to 2016+2.4 to +3.9 ptsMost common failure in every one of these years: brake pads (less than 1.5 mm thick). 26,472 MOTs.
Level2017 to 2021−0.8 to +1.5 ptsMost common failures: ball joint dust cover no longer prevents the ingress of dirt in 2017; wipers (does not clear the windscreen effectively) in 2018, 2019, 2020 and 2021. 38,006 MOTs.
Behind2022−4.8 ptsMost common failure: wipers (does not clear the windscreen effectively). 7,631 MOTs.

Well behind: 5 or more points below cars of the same age and mileage. Behind: 1.5 to 5 points below. Level: within 1.5 points. Ahead: 1.5 or more points above.

What fails

Hyundai i20 common faults at the MOT

1.5% of i20 MOTs failed on seat belts and supplementary restraint systems, against 0.7% for cars of the same age and mileage, and 6.4% on visibility, against 4.0%.

Most common failures

Position lamp: not working3.9%Cars of the same age and mileage: 2.0%
Wipers: does not clear the windscreen effectively2.9%Cars of the same age and mileage: 1.8%
Stop lamp: not working2.3%Cars of the same age and mileage: 1.7%
Ball joint dust cover no longer prevents the ingress of dirt2.2%Cars of the same age and mileage: 0.4%
Washers: provides insufficient washer liquid2.2%Cars of the same age and mileage: 1.3%
Brake pads: less than 1.5 mm thick1.8%Cars of the same age and mileage: 1.6%
Tread depth below requirements of 1.6mm1.8%Cars of the same age and mileage: 2.0%
Rbt (sp): efficiency below requirements1.2%Cars of the same age and mileage: 0.8%
i20Same age and mileage

Fails more often than other cars

Side repeaters: incorrect colour8.3×0.30% of i20 MOTs (395) against 0.04% for cars of the same age and mileage
Door condition: cannot be opened from outside the vehicle6.9×0.28% of i20 MOTs (366) against 0.04% for cars of the same age and mileage
Ball joint dust cover no longer prevents the ingress of dirt4.8×2.17% of i20 MOTs (2,876) against 0.45% for cars of the same age and mileage
SRS malfunction indicator lamp: warning lamp indicates a fault3.6×1.09% of i20 MOTs (1,451) against 0.31% for cars of the same age and mileage
Service brake imbalance: across an axle3.0×0.60% of i20 MOTs (792) against 0.20% for cars of the same age and mileage
Rigid brake pipes: excessively corroded2.9×1.07% of i20 MOTs (1,422) against 0.37% for cars of the same age and mileage
Mileage

The gap opens after 60,000 miles

Up to 60,000 miles, i20s pass as often as cars of the same age and mileage. Behind from there: 60–90,000 miles 2.3 points, 90–120,000 miles 4.0 points, 120,000+ miles 8.0 points.

First-time MOT pass rate by mileage: Hyundai i20 against cars of the same age and mileage0%25%50%75%100%8888UNDER 30K−0.5 pts787830–60K+0.3 pts656860–90K−2.3 pts576190–120K−4.0 pts5159120K+−8.0 pts
i20, first-time pass rateCars of the same age and mileage

Petrol, diesel or hybrid i20

Diesels passed 62.3% first time, 4.1 points below comparable cars; petrols passed 71.8%, 1.2 points below comparable cars. Diesels had a median of 88,798 miles at the test, against 58,306 for petrols. Hybrids are mostly newer cars (median 21,605 miles), so compare them with care.

FuelMOTsPassed first timeSame age and mileageGap (pts)Median miles
Petrol116,48871.8%73.0%−1.258,306
Hybrid10,83385.6%89.3%−3.721,605
Diesel5,36862.3%66.4%−4.188,798
Against rivals

i20 against other small hatchbacks

Cars registered 2014 to 2021, each against cars of the same age and mileage. The i20 ranks 4 of 17.

ModelMOTsPassed first timeSame age and mileageGap (pts)
1. Honda Jazz136,22787.4%82.0%+5.4
2. MINI Cooper339,52785.3%80.8%+4.5
3. Toyota Yaris215,96482.4%80.7%+1.6
4. Hyundai i2077,31979.6%78.7%+0.9
5. Mazda 260,28480.6%79.8%+0.9
6. Suzuki Swift77,43880.6%80.1%+0.5
7. Audi A1162,41178.5%78.7%−0.2
8. Skoda Fabia118,92477.9%79.3%−1.3
9. VW Polo329,62176.0%79.1%−3.1
10. Ford Fiesta693,78873.2%78.2%−4.9
11. Citroen C395,14373.8%80.1%−6.2
12. Seat Ibiza113,18571.2%77.6%−6.4
13. Peugeot 208157,34971.7%78.8%−7.1
14. Nissan Micra81,54373.4%81.0%−7.6
15. Vauxhall Corsa477,34870.1%78.7%−8.6
16. Dacia Sandero97,35567.1%79.5%−12.4
17. Renault Clio148,25663.9%78.1%−14.2

Check these before you buy a used i20

What testers most often noted as advisories on i20s in 2025: wear that passed but was close to failing. Figures in brackets are for cars of the same age and mileage.

Questions about i20 reliability

Is the Hyundai i20 reliable?

At the MOT, 72.6% of 132,691 i20 MOTs in 2025 passed first time, against 74.1% for cars of the same age and mileage. 2009: behind (−3.0 points). 2010: level (−1.0 points). 2011: behind (−3.8 points). 2012 to 2013: well behind (−7.4 to −8.2 points). 2014: behind (−3.8 points). 2015 to 2016: ahead (+2.4 to +3.9 points). 2017 to 2021: level (−0.8 to +1.5 points). 2022: behind (−4.8 points).

Which Hyundai i20 years should I avoid?

Going by 2025 MOT results, 2009 and 2011 and 2012 to 2013 and 2014 and 2022. Those cars passed first time −3.0 and −3.8 and −7.4 to −8.2 and −3.8 and −4.8 points against comparable cars.

What is the most common MOT failure on a i20?

Position lamp: not working: 3.9% of i20 MOTs, against 2.0% for cars of the same age and mileage.

Is a diesel or petrol i20 more reliable?

Petrol i20s passed 71.8% first time and diesels 62.3%. Against cars of the same age and mileage, petrols were 1.2 points below and diesels 4.1 points below.

Is the i20 more reliable than the Ford Fiesta?

For cars registered 2014 to 2021, the Ford Fiesta passed 73.2% first time, −4.9 points against comparable cars. The i20 passed 79.6%, +0.9 points.

How we measure

Data. Every car MOT in Great Britain in 2025 (31,475,521 first tests on cars first used 2005 to 2022), from DVSA's anonymised MOT test data. Retests are left out.

Passed first time. A car passed if its first test that year ended in a pass. Cars that failed and were fixed within the hour count as fails, as DVSA counts them.

Same age and mileage. We group every car by the year it was first used and its mileage (under 30k, 30–60k, 60–90k, 90–120k, over 120k). The comparison figure is what those groups scored, weighted to match the i20's mix of ages and mileages.

Model. Every car DVSA records as a Hyundai i20: 22 recorded model names, from "I20" to trims such as "I20 SE CONNECT MHEV T-GDI".

The full method, including how each report-card dot and year group is decided.