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

Based on MOT data from 1,676 vehicles, the 2021 Hyundai I20 SE Connect MHEV T Gdi has a first-time MOT pass rate of 92%, 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 SE Connect 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 SE Connect MHEV T Gdi (2021)

1,676 real MOT outcomes analysed • 92% first-time pass rate

2021 Hyundai I20 SE Connect MHEV T Gdi

CarHunch analysed 1,676 real MOT records for the 2021 Hyundai I20 SE Connect 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

The 2021 Hyundai i20 SE Connect MHEV T-GDI is more reliable than average, with a 91.1% first-time pass rate well ahead of the UK's 80% benchmark, and only 3.6% of vehicles ever flagged for dangerous defects—a reassuringly low figure. The hybrid powertrain shows consistent performance, with the petrol-electric variant maintaining that 91% pass rate across the cohort.

At around 22,500 miles median, these cars are running low mileage for their age, which partly explains why they're passing so readily. The real insight comes from the failure rate: averaging just 0.26 failures per vehicle and 1.1 advisories suggests these early-generation hybrids are proving mechanically sound, so focus your pre-purchase inspection on general service history and battery health rather than expecting hidden structural issues.

The 2021 Hyundai I20 SE Connect MHEV T Gdi passes its MOT first time more often than most UK vehicles (92% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass

92%

UK average ~80%

Better than average

Dangerous (ever)

3.6%

At least once in MOT history

Check this vehicle

Avg failures / car

0.26

Over 2.3 tests on record

Low

Typical mileage

23k

Middle half: 16k–31k

For context

✅ Good baseline reliability. A 92% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 1,676 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 1,676 Hyundai I20 SE Connect MHEV T Gdi cars.

Before you buy a 2021 Hyundai I20 SE Connect MHEV T Gdi

Based on MOT data from 1,676 vehicles — here's what to check.

📋 Check the full MOT history. 3.6% 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) (98%)	1,636	91.8%	0.26

Colour Breakdown

Based on 5,586 Hyundai I20 SE Connect MHEV T Gdi vehicles registered in the UK — across all years. From DVLA registration records.

Grey 20.9%

1,168

White 20.6%

1,153

Blue 17.6%

984

Black 10.2%

571

Turquoise 9.3%

519

Red 7.8%

437

Bronze 5%

279

Green 4.6%

258

Silver 3.9%

217

Mileage Distribution

Most 2021 Hyundai I20 SE Connect 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.

22,553

typical

15,679

low mileage

31,329

high mileage

Half of all 2021 Hyundai I20 SE Connect MHEV T Gdi vehicles fall between 15,679 and 31,329 miles.

Is the mileage you're seeing normal?

✓ Under 15,679 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.

✓ 15,679–31,329 miles — normal for age. This is where most 2021 Hyundai I20 SE Connect MHEV T Gdis sit.

⚠ Over 42,294 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

0.26

Avg failures per vehicle

1.1

Avg advisories per vehicle

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

2020 2022 2023

Or browse all models: Hyundai →

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

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