Car statistics by year

2021 Hyundai Bayon

Hyundai Bayon cars first registered in 2021: how they did at their 2025 MOT, what failed them, how far they have been driven and how many are still on the road. Compared with every car first registered in 2021, so like is set against like.

A year of the Hyundai Bayon. “2021” is the year of first registration.

Last updated
Records analysed
1,301 MOT tests of 2021 Hyundai Bayon cars
Methodology
View methodology
  • MOT first-time pass rate, 2025 89.9% All 2021 cars 88.4%
  • Typical mileage at the MOT 25,900 miles; all 2021 cars 30,700
  • Left at the end of 2025 1,315 97.0% of the 1,355 at the end of 2021
  • Tests with an advisory 28.2% All 2021 cars 33.1%
  • MOT tests in 2025 1,301 normal tests in Great Britain

How do 2021 Hyundai Bayons do at their MOT?

In 2025, at about 4 years old, 89.9% of 2021 Hyundai Bayon MOT tests were passed first time, against 88.4% for all cars first registered in 2021. 2021 Hyundai Bayons did better than average for their age, by 1.5 points. A year earlier the same cars passed 85.8% of the time (all 2021 cars 88.7%).

Most common MOT advisories on the 2021 Hyundai Bayon

An advisory is something the tester noticed that did not fail the test but may need work soon. 28.2% of 2021 Hyundai Bayon tests had at least one (all 2021 cars 33.1%). These are the things to check on one you are thinking of buying.

Most common advisories

Most common MOT advisories on 2021 Hyundai Bayon tests, 2025
Advisory Share of tests
Tyres: slightly damaged or cracking or perishing Tyres 9.5%
Tread depth: worn close to legal limit or worn on edge Tyres 9.1%
Brake discs: worn, pitted or scored, but not seriously weakened Brakes 6.1%
Brake pads: wearing thin Brakes 2.2%
Tyres: cut but not deep enough to reach the ply or cords Tyres 2.1%
Child seat fitted not allowing full inspection of adult belt Non-component advisories 1.8%
Brake discs: worn, but not excessively Brakes 1.4%
Nail in tyre Non-component advisories 1.3%
Seat belts: webbing slightly damaged or frayed Seat belts and supplementary restraint systems 1.0%

Source:DVSA,UK Motoring analysis 2025 Updated

What mileage is normal for a 2021 Hyundai Bayon?

Half of the 2021 Hyundai Bayons tested in 2025 had covered fewer than 25,900 miles. A quarter had covered fewer than 18,200 and a quarter more than 35,100. For all cars first registered in 2021, the middle figure was 30,700 miles, so 2021 Hyundai Bayons have been driven 15.6% less far than average.

Mileage at the 2025 MOT

Odometer readings at each car’s latest MOT of the year. The bar covers the middle half of cars; the line the middle 80%.

Odometer readings at the 2025 MOT, 2021 Hyundai Bayon and all 2021 cars, by percentile
10% 25% Median 75% 90% Cars
2021 Hyundai Bayon 12,400 18,200 25,900 35,100 43,600 1,273
All 2021 cars 14,300 21,300 30,700 42,500 56,500 1,457,950
miles

Half of the 2021 Hyundai Bayons tested in 2025 had covered fewer than 25,900 miles.

Source:DVSA,UK Motoring analysis 2025 Updated

How many 2021 Hyundai Bayons are left?

At the end of 2021, 1,355 2021 Hyundai Bayons were on the DVLA record in the United Kingdom. By the end of 2025, 1,315 were: 1,309 licensed and 6 declared off the road (SORN). That is 97.0% still on the record, against 96.0% for all cars first registered in 2021.

Share still on the record since 2021

Cars licensed or SORN at each year end, as a share of the number at the end of 2021. Cars scrapped or exported leave the record. Late registrations and imports can push the share above 100%.

2021 Hyundai Bayons on the DVLA record at each year end as a share of the number at the end of 2021, compared with all 2021 cars
Year end 2021 Hyundai BayonAll 2021 cars
2021 100.0%100.0%
2022 97.4%98.4%
2023 97.1%97.6%
2024 92.4%94.7%
2025 97.0%96.0%

Source:DfT / DVLA End of 2025 Updated

Other years of the Hyundai Bayon

2 years of the Hyundai Bayon, by year of first registration, have their own page with MOT results, common faults, mileage and how many are left.

Hyundai Bayons by year of first registration
Year Registered Left Pass rate All cars
2021 1,355 1,315 89.9% 88.4%
2022 3,856 3,518 82.6% 89.4%

Registered: cars on the DVLA record at the end of the year they were first registered. Left: licensed or declared SORN at the end of 2025. Both cover the United Kingdom. Pass rate: first-time passes at normal MOT tests in Great Britain in 2025; all cars: every car first registered the same year.

Data sources and methodology

Datasets used on this page
Figures Source Period Records Updated
MOT results and mileage Anonymised MOT tests and results Driver and Vehicle Standards Agency
Derived statistics UK Motoring
2025 1,301 MOT tests of 2021 Hyundai Bayon cars 15 September 2026
Cars on the record Vehicle licensing statistics Department for Transport End of 2025 1,315 cars still on the record (licensed or SORN) 15 September 2026
  • MOT figures cover normal tests in Great Britain in 2025 of Hyundai Bayon cars first registered in 2021; retests are excluded. “All cars” means every car we match to a model, first registered in 2021.
  • Year of first registration is DVSA’s first-use date: when the car was first registered, in the UK or abroad.
  • Defects and advisories are DVSA’s descriptions made readable. Where on the car a defect was found (side, front or rear) is ignored, so the same fault on any wheel counts once per test.
  • Mileage is the odometer reading at each car’s latest normal MOT of the year, as recorded by the tester. A few readings are in kilometres or mistyped; percentiles are not thrown by a handful of outliers.
  • Cars on the record come from DfT table VEH0124 and cover the United Kingdom, including Northern Ireland; MOT figures cover Great Britain only.
  • DVSA records the model name typed in at the test. We match those names to DVLA’s generic models, so a handful of tests may be counted under a close relative.

Contains public sector information licensed under the Open Government Licence v3.0.