Car statistics by year

2020 Mazda CX-30

Mazda CX-30 cars first registered in 2020: 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 2020, so like is set against like.

A year of the Mazda CX-30. “2020” is the year of first registration.

Last updated
Records analysed
6,204 MOT tests of 2020 Mazda CX-30 cars
Methodology
View methodology
  • MOT first-time pass rate, 2025 89.5% All 2020 cars 86.9%
  • Typical mileage at the MOT 32,400 miles; all 2020 cars 36,000
  • Left at the end of 2025 6,080 99.2% of the 6,132 at the end of 2020
  • Tests finding a dangerous defect 3.3% All 2020 cars 4.7%
  • Tests with an advisory 41.8% All 2020 cars 38.2%
  • MOT tests in 2025 6,204 normal tests in Great Britain

How do 2020 Mazda CX-30s do at their MOT?

In 2025, at about 5 years old, 89.5% of 2020 Mazda CX-30 MOT tests were passed first time, against 86.9% for all cars first registered in 2020. 2020 Mazda CX-30s did better than average for their age, by 2.6 points. A year earlier the same cars passed 90.9% of the time (all 2020 cars 88.0%).

MOT pass rate by year of first registration: Mazda CX-30 vs all cars

Each pair of bars is one year of first registration, tested in 2025. Older cars pass less often, so compare each Mazda CX-30 bar with the all-cars bar beside it.

MOT first-time pass rate in 2025 by year of first registration, Mazda CX-30 compared with all cars
First registered Mazda CX-30All cars
’20 89.5%86.9%
’21 91.8%88.4%
’22 92.7%89.4%

Source:DVSA,UK Motoring analysis 2025 Updated

Most common MOT failures on the 2020 Mazda CX-30

Wipers: does not clear the windscreen effectively was the most common single reason a 2020 Mazda CX-30 failed, on 27.0% of about 700 failed tests. By area of the car, visibility failed most often (35.3% of failed tests; all 2020 cars 20.5%). 3.3% of tests found at least one dangerous defect, against 4.7% for all cars first registered in 2020. A failed test can have several defects, so shares add up to more than 100%.

Most common reasons for failure

Share of failed tests with each defect. The same fault on any wheel or side counts once.

Most common specific MOT defects on failed 2020 Mazda CX-30 tests, 2025
Defect Share of failed tests
Wipers: does not clear the windscreen effectively Visibility 27.0%
Brake pads: less than 1.5 mm thick Brakes 12.7%
Tyres: cut in excess of the requirements deep enough to reach the ply or cords Tyres 12.1%
Tyres: tread depth below requirements of 1.6mm Tyres 10.3%
Washers: provides insufficient washer liquid Visibility 5.7%
Malfunction indicator lamp: inoperative or indicates a malfunction Noise, emissions and leaks 5.2%
Headlamp aim: too low Lamps, reflectors and electrical equipment 4.9%
Headlamp aim: too high Lamps, reflectors and electrical equipment 4.0%
Brake discs: significantly and obviously worn Brakes 3.4%
Tyres: ply or cords exposed Tyres 3.4%

Source:DVSA,UK Motoring analysis 2025 Updated

Failure categories: Mazda CX-30 vs all 2020 cars

The marker shows the share for all cars first registered the same year.

Share of failed 2020 Mazda CX-30 MOT tests with a defect in each category, with all 2020 cars for comparison
Category Share of failed tests
Visibility 35.3%
Tyres 30.6%
Brakes 19.2%
Lamps, reflectors and electrical equipment 10.9%
Suspension 9.4%
Noise, emissions and leaks 5.2%

Source:DVSA,UK Motoring analysis 2025 Updated

Most common MOT advisories on the 2020 Mazda CX-30

An advisory is something the tester noticed that did not fail the test but may need work soon. 41.8% of 2020 Mazda CX-30 tests had at least one (all 2020 cars 38.2%). These are the things to check on one you are thinking of buying.

Most common advisories

Most common MOT advisories on 2020 Mazda CX-30 tests, 2025
Advisory Share of tests
Tread depth: worn close to legal limit or worn on edge Tyres 15.3%
Brake discs: worn, pitted or scored, but not seriously weakened Brakes 14.0%
Brake pads: wearing thin Brakes 12.9%
Shock absorbers: light misting of oil Suspension 6.5%
Tyres: slightly damaged or cracking or perishing Tyres 5.6%
Brake discs: worn, but not excessively Brakes 3.9%
Child seat fitted not allowing full inspection of adult belt Non-component advisories 2.7%
Tyres: cut but not deep enough to reach the ply or cords Tyres 2.5%
Nail in tyre Non-component advisories 1.8%
Tyres: slightly damaged Tyres 0.7%

Source:DVSA,UK Motoring analysis 2025 Updated

What mileage is normal for a 2020 Mazda CX-30?

Half of the 2020 Mazda CX-30s tested in 2025 had covered fewer than 32,400 miles. A quarter had covered fewer than 24,200 and a quarter more than 42,100. For all cars first registered in 2020, the middle figure was 36,000 miles, so 2020 Mazda CX-30s have been driven 10.0% 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, 2020 Mazda CX-30 and all 2020 cars, by percentile
10% 25% Median 75% 90% Cars
2020 Mazda CX-30 17,500 24,200 32,400 42,100 52,500 6,001
All 2020 cars 17,200 25,300 36,000 49,000 63,900 1,452,206
miles

Half of the 2020 Mazda CX-30s tested in 2025 had covered fewer than 32,400 miles.

Source:DVSA,UK Motoring analysis 2025 Updated

How many 2020 Mazda CX-30s are left?

At the end of 2020, 6,132 2020 Mazda CX-30s were on the DVLA record in the United Kingdom. By the end of 2025, 6,080 were: 6,067 licensed and 13 declared off the road (SORN). That is 99.2% still on the record, against 96.9% for all cars first registered in 2020.

Share still on the record since 2020

Cars licensed or SORN at each year end, as a share of the number at the end of 2020. Cars scrapped or exported leave the record. Late registrations and imports can push the share above 100%.

2020 Mazda CX-30s on the DVLA record at each year end as a share of the number at the end of 2020, compared with all 2020 cars
Year end 2020 Mazda CX-30All 2020 cars
2020 100.0%100.0%
2021 99.9%99.4%
2022 97.4%98.4%
2023 93.7%95.6%
2024 98.3%96.7%
2025 99.2%96.9%

Source:DfT / DVLA End of 2025 Updated

Recalls that may affect cars built around 2020

1 of the Mazda CX-30’s 3 recalls in DVSA’s records covers cars built during 2020.

The 2020 on this page is the year of first registration, not the year the car was built. A car first registered early in 2020 may have been built in 2019, and recalls apply to particular build dates and VINs, so check the recalls either side too.

Mazda CX-30 recalls whose build dates include 2020
Launched Concern Built Vehicles
12 Apr 2021 The powered tailgate may partially lower unexpectedly from the fully opened position in certain situations 25 Apr 2019 to 15 Oct 2020 7,126

Every Mazda CX-30 recall · Check a specific car on GOV.UK · How we match recalls

Recall details come from manufacturers through DVSA. “Vehicles” is the number the manufacturer reported; “all models” means the figure covers everything in the recall. A recall listed here may not apply to a particular car: only the manufacturer or GOV.UK can say for its VIN.

Source:DVSA,UK Motoring analysis January 1992 to September 2026 Updated

Other years of the Mazda CX-30

3 years of the Mazda CX-30, by year of first registration, have their own page with MOT results, common faults, mileage and how many are left. Against all cars of the same age, the 2021 cars did best at their 2025 MOT (91.8% passed first time) and the 2020 cars worst (89.5%).

Mazda CX-30s by year of first registration
Year Registered Left Pass rate All cars
2020 6,132 6,080 89.5% 86.9%
2021 8,069 7,801 91.8% 88.4%
2022 6,034 5,789 92.7% 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 6,204 MOT tests of 2020 Mazda CX-30 cars 15 September 2026
Cars on the record Vehicle licensing statistics Department for Transport End of 2025 6,080 cars still on the record (licensed or SORN) 15 September 2026
  • MOT figures cover normal tests in Great Britain in 2025 of Mazda CX-30 cars first registered in 2020; retests are excluded. “All cars” means every car we match to a model, first registered in 2020.
  • 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.