Should I check the MOT history before buying a 2021 Hyundai Bayon Premium T Gdi MHEV?

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 Bayon Premium T Gdi MHEV?

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 Bayon Premium T Gdi MHEV?

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.

Do I need an HPI check when buying a 2021 Hyundai Bayon Premium T Gdi MHEV?

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 Bayon Premium T Gdi MHEV (2021)

448 real MOT outcomes analysed • 92.5% first-time pass rate

2021 Hyundai Bayon Premium T Gdi MHEV

CarHunch analysed 448 real MOT records for the 2021 Hyundai Bayon Premium T Gdi MHEV. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Generally reliable 12.5% above UK average

92.5%

pass MOT first time

UK average: ~80%

23,135

typical mileage

16,795–31,489 middle half

4.5%

ever had a dangerous defect

recorded at any MOT

0.22

avg MOT failures per car

over 2.2 tests on record

What to check before buying a 2021 Hyundai Bayon Premium T Gdi MHEV

Practical pre-purchase checks for this age and model.

📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Hyundai Bayon Premium T Gdi MHEV

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection

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Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Hybrid Electric (Clean) (98%)	439	92.4%	0.22
Other (2%)	8	100%	0
Petrol (0%)	1	50%	2

Mileage Distribution

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

16,795

low mileage

23,135

typical

31,489

high mileage

Half of all 2021 Hyundai Bayon Premium T Gdi MHEV vehicles fall between 16,795 and 31,489 miles.

MOT History Averages

2.2

Avg MOT tests per vehicle

0.22

Avg failures per vehicle

1.1

Avg advisories per vehicle

Found a specific Hyundai Bayon Premium T Gdi MHEV?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

Other model years — Hyundai Bayon Premium T Gdi MHEV:

2022 2023 2024