2020 Hyundai Ioniq MOT pass rate

Pass rate

92.0%

Above average — 1.3 pts ahead of the 90.7% that cars this age and mileage manage.

Across 25,348 recorded tests.

Typical repair bill £27–£67

Which year to buy

  • Best 2024 97.7% pass
  • Avoid 2016 88.8% pass

Across the 9 years on record, a spread of 8.9 points. See every year →

First-attempt pass
91.4%
Typical mileage
38k mi

The 2020 Hyundai Ioniq MOT pass rate is 92.0% of its MOT tests — 1.3 points ahead of what its age and mileage predict. Tyres is the biggest single reason it fails, at 47.4% of what testers record.

MOT PASS RATES

The 2020 Hyundai Ioniq on the real record

92.0% of 2020 Hyundai Ioniq MOTs passed — 25,348 tests, 2023–2025

Pass rate

The answer from the DVSA's class-4 MOT records.

Check your postcode

MOT pass rates are national — type your postcode to see how Hyundai Ioniq does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Tyres: 2.4× the national share

Tyres make up 47.4% of everything recorded on the 2020 Hyundai Ioniq, against 19.8% nationally — 27.6 points above. Check all four tyres yourself, including the inner shoulders, and look at the date stamp — a tyre can pass on tread and still be six years old.

Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out

Watching a Hyundai Ioniq? Get an email when these numbers change .

Every Hyundai Ioniq first registered in 2020 is combined here — 2 trim and body variants in total — so the sample is as large as the DVSA data allows.

How does the 2020 Hyundai Ioniq compare?

Cars of this age and mileage average 90.7%, so this figure is 1.3 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 91.4%. The median 2020 Hyundai Ioniq in this dataset had covered 37,701 mi.

The most common fuel recorded here is Hybrid — 65% of tests, with a 91.2% pass rate. Pass rates also shift with the test month: tests recorded October–March passed 92.1% of the time, April–September 91.9%.

The single most recorded failure item is "Wipers does not clear the windscreen effectively", noted on 1.45% of tests.

  • 25,348 recorded tests behind this page.
  • 92.0% overall pass rate, 91.4% on a first attempt.
  • Across every year of the Hyundai Ioniq, the average is 91.3% — best year 2024 (97.7%), worst 2016 (88.8%).

Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.

This page's data

Tests analysed
25,348
Typical mileage (median)
37,701 mi
Make and model
Hyundai Ioniq
Updated
2026-11-05

Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.

Top part to budget for

Wiper Blade

Usually a DIY or independent-garage job.

Does mileage affect the Ioniq MOT pass rate?

0-30k 92.9%
30-60k 91.8%
60-90k 91.5%
90-120k 89.9%
120k+ 90.6%

Pass rate by odometer reading. Bar lengths start at 81% so small gaps stay visible.

Fuel type and reliability

Hybrid 91.2%
Electric 93.4%
Petrol 90.0%

Pass rate by fuel type. Hybrid is the most common here (65% of tests).

Regional pass rates for the Ioniq

Region Tests Pass rate
South East 5,880 92.7%
North West 2,915 93.1%
London 2,813 94.6%
East of England 2,288 92.1%
Scotland 2,244 86.9%
West Midlands 2,148 92.1%
Yorkshire 1,991 91.9%
South West 1,835 89.9%
East Midlands 1,605 91.4%
Wales 838 93.1%
North East 791 92.0%

Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.

What fails a 2020 Ioniq

Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.

Tyres 47.4%
+27.6 pts vs national national 19.8% Compare tyre prices
Brakes 18.1%
−2.8 pts vs national national 20.9% Price brakes parts
Visibility 11.5%
+6.5 pts vs national national 5.0% Order bulbs & wipers
Lamps & electrics 10.2%
−2.0 pts vs national national 12.2% Order bulbs & wipers
Show the other 6 fault categories
  • Advisories 7.9%
  • Suspension 1.2%
  • Body & chassis 1.2%
  • Identification 1.0%
  • Emissions & leaks 0.8%
  • Road wheels 0.3%

Shares are of every item recorded on 2020 Hyundai Ioniq tests — a composition, so they add to 100% across all sections, not per test.

A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.

Before your test

Three checks worth doing on a 2020 Ioniq

These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.

  1. Check the wipers and washers 1.4% of tests

    “wipers does not clear the windscreen effectively”

    Run the wipers with the screen wet: they should clear it in one sweep without smearing or juddering. Top the washer bottle up and check both jets hit the screen.

  2. Check the windscreen 1.2% of tests

    “windscreen damaged”

    Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

  3. Check the lights 1.0% of tests

    “headlamp aim too high”

    Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.

What it costs to get a 2020 Ioniq through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £27–£67 — and 52% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£27–£67
Cheapest common item: registration plate lamp(s) inoperative in the…
£5–£20
Dearest common item: windscreen damaged
£80–£200
Common items a careful owner can do at home
70%
Repairs that still cost under £30
52%

Estimates from typical UK parts prices, weighted by how often each item appears in 25,348 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →

Every year of the Ioniq, side by side

9 model years on record, from 2016 to 2024. Across them the pass rate runs from 88.8% to 97.7% — a spread of 8.9 points. The bar under each year is the item that failed it most often.

  1. 2016 88.8% windscreen damaged but not…
  2. 2017 89.4% registration plate lamp(s)…
  3. 2018 90.3% rbt (sp) efficiency below…
  4. 2019 91.0% windscreen damaged but not…
  5. 2020 92.0%
    wipers does not clear the…
  6. 2021 92.2% wipers does not clear the…
  7. 2022 93.3% wipers blade defective
  8. 2023 96.5% has a cut in excess of the…
  9. 2024 97.7% has a cut in excess of the…

Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.

Compare the 2020 Hyundai Ioniq with another year

The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.

Compare 2020 with another year →

Compare two different cars instead →

Other 2020 cars with a similar record

Closest pass rates among 2020 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.

The full DVSA record for the 2020 Hyundai Ioniq 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 13,504 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.

Category Items This car Nationally Difference
Tyres 6,430 47.40% 19.76% +27.64
Brakes 2,453 18.10% 20.89% −2.79
Visibility 1,559 11.50% 4.97% +6.53
Lamps, reflectors and electrical equipment 1,385 10.20% 12.21% −2.01
Non-component advisories 1,078 7.90% 4.18% +3.72
Suspension 163 1.20% 20.98% −19.78
Body, chassis, structure 157 1.20% 5.57% −4.37
Identification of the vehicle 132 1.00% 1.76% −0.76
Noise, emissions and leaks 108 0.80% 5.52% −4.72
Road Wheels 39 0.30% 0.75% −0.45

The exact failure items, in the tester's words

Share of the 25,348 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Wipers does not clear the windscreen effectively Visibility Major 1.4% £8–22 Wiper Blade →
Wipers blade defective Visibility Minor 1.4% £8–22 Wiper Blade →
Wipers does not clear the windscreen effectively Visibility Rectified 1.2% £8–22 Wiper Blade →
Windscreen damaged but not adversely affecting driver's view Visibility Minor 1.2% £80–200 Windscreen →
Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres Major 1.1% £45–95 Tyres →
Headlamp aim too high Lamps, reflectors and electrical equipment Rectified 1.0% £30–80 Headlight Alignment →
Tread depth below requirements of 1.6mm Tyres Major 0.92% £45–95 Tyres →
Headlamp levelling device inoperative Lamps, reflectors and electrical equipment Major 0.64% £5–25 Headlight Bulb →
Registration plate lamp(s) inoperative in the case of multiple lamps or light sources Lamps, reflectors and electrical equipment Minor 0.47% £5–20 Number Plate Lamp →
Headlamp aim too far to the right Lamps, reflectors and electrical equipment Rectified 0.46% £30–80 Headlight Alignment →

Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.

What testers noted without failing the car

Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.

Items recorded as advisory on this vehicle
Recorded item Severity Tests Est. cost
Tread depth below requirements of 1.6mm Tyres Advisory 11.0% £45–95
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 7.5% £45–95
Brake discs in such a condition that it is seriously weakened Brakes Advisory 4.4% £45–110
Non-component advisories Child Seat fitted not allowing full inspection of adult belt Non-component advisories Advisory 1.7% £20–80
Tread depth tread pattern not visible over the whole tread area when minimum depth required is 1.0mm Tyres Advisory 1.6% £45–95
Non-component advisories Nail in tyre Non-component advisories Advisory 1.5% £45–95

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 9,296 92.9% 19,374 mi
30-60k 10,440 91.8% 43,066 mi
60-90k 3,627 91.5% 72,284 mi
90-120k 1,368 89.9% 102,658 mi
120k+ 614 90.6% 144,494 mi

Source: 25,348 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.

2020 Ioniq MOT questions

What is the MOT pass rate for a 2020 Hyundai Ioniq?

92.0% of the 25,348 2020 Hyundai Ioniq tests in this dataset passed, against a national average of 90.7% for cars first used in 2020. First-attempt pass rate: 91.4%.

What are the most common MOT failures on a 2020 Hyundai Ioniq?

The three most recorded items are wipers does not clear the windscreen effectively (1.45%), wipers blade defective (1.35%), wipers does not clear the windscreen effectively (1.23%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2020 Hyundai Ioniq MOT pass rate?

Yes. Cars under 30,000 miles passed 92.9% of the time, falling to 90.6% for those over 120,000 miles. The median 2020 Hyundai Ioniq in this dataset had covered 37,701 mi.

Which fuel type is most reliable for a 2020 Hyundai Ioniq?

Hybrid: 91.2% pass rate across 16,429 tests. Electric: 93.4% pass rate across 8,909 tests. Petrol: 90.0% pass rate across 10 tests. Shares are of the tests on this vehicle that recorded each fuel type.

Does the season affect the 2020 Hyundai Ioniq MOT pass rate?

Tests recorded in the winter months (October–March) passed 92.1% of the time; summer months (April–September) passed 91.9%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.