Should I check the MOT history before buying a 2021 Hyundai I20 Ultimate MHEV T Gdi?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2021 Hyundai I20 Ultimate MHEV T Gdi?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2021 Hyundai I20 Ultimate MHEV T Gdi?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 2021 Hyundai I20 Ultimate MHEV T Gdi reliable?

Based on MOT data from 281 vehicles, the 2021 Hyundai I20 Ultimate MHEV T Gdi has a first-time MOT pass rate of 91.1%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2021 Hyundai I20 Ultimate MHEV T Gdi?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Hyundai I20 Ultimate MHEV T Gdi (2021)

281 real MOT outcomes analysed • 91.1% first-time pass rate

2021 Hyundai I20 Ultimate MHEV T Gdi

CarHunch analysed 281 real MOT records for the 2021 Hyundai I20 Ultimate MHEV T Gdi. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

This 2021 Hyundai i20 is a genuinely reliable performer, with a first-time MOT pass rate of 90.5% that sits comfortably ahead of the UK average of 80%. The dangerous defect rate is low at 6.0%, so you're not looking at any hidden safety concerns that should worry a buyer.

At 22,118 miles average, these cars are running relatively low mileage for their age, which partly explains the strong pass rate and low failure count of 0.28 per vehicle. The hybrid-electric powertrain appears robust, with advisories averaging just 1.2 per car—focus your pre-purchase inspection on fluid levels and brake condition, as these are where most issues typically emerge on hybrid systems.

We have limited data for the 2021 Hyundai I20 Ultimate MHEV T Gdi — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.

First-time pass

91.1%

UK average ~80%

Better than average

Dangerous (ever)

6.1%

At least once in MOT history

Check this vehicle

Avg failures / car

0.28

Over 2.3 tests on record

Low

Typical mileage

20k

Middle half: 14k–28k

For context

These stats describe 281 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 281 Hyundai I20 Ultimate MHEV T Gdi cars.

Before you buy a 2021 Hyundai I20 Ultimate MHEV T Gdi

Based on MOT data from 281 vehicles — here's what to check.

📋 Check the full MOT history. 6.1% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Hybrid Electric (Clean) (99%)	279	91.2%	0.28

Colour Breakdown

Based on 949 Hyundai I20 Ultimate MHEV T Gdi vehicles registered in the UK — across all years. From DVLA registration records.

Blue 32.6%

309

White 26.9%

255

Red 13.8%

131

Turquoise 7.3%

Silver 6.7%

Green 6.3%

Bronze 5%

Grey 1.5%

Mileage Distribution

Most 2021 Hyundai I20 Ultimate MHEV T Gdi vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

20,251

typical

13,552

low mileage

27,904

high mileage

Half of all 2021 Hyundai I20 Ultimate MHEV T Gdi vehicles fall between 13,552 and 27,904 miles.

Is the mileage you're seeing normal?

✓ Under 13,552 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 13,552–27,904 miles — normal for age. This is where most 2021 Hyundai I20 Ultimate MHEV T Gdis sit.

⚠ Over 37,670 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

2.3

Avg MOT tests per vehicle

0.28

Avg failures per vehicle

1.2

Avg advisories per vehicle

Other model years — Hyundai I20 Ultimate MHEV T Gdi: All I20 Ultimate MHEV T Gdi years → Which year to buy? →

2022 2023

Or browse all models: Hyundai →

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See how the 2021 Hyundai I20 Ultimate MHEV T Gdi stacks up against a rival.

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