Car statistics by year

2020 Mazda 3

Mazda 3 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 3. “2020” is the year of first registration.

Last updated
Records analysed
4,312 MOT tests of 2020 Mazda 3 cars
Methodology
View methodology
  • MOT first-time pass rate, 2025 87.2% All 2020 cars 86.9%
  • Typical mileage at the MOT 33,200 miles; all 2020 cars 36,000
  • Left at the end of 2025 4,213 98.9% of the 4,258 at the end of 2020
  • Tests finding a dangerous defect 4.8% All 2020 cars 4.7%
  • Tests with an advisory 39.6% All 2020 cars 38.2%
  • MOT tests in 2025 4,312 normal tests in Great Britain

How do 2020 Mazda 3s do at their MOT?

In 2025, at about 5 years old, 87.2% of 2020 Mazda 3 MOT tests were passed first time, against 86.9% for all cars first registered in 2020. 2020 Mazda 3s did about as well as average for their age. A year earlier the same cars passed 89.1% of the time (all 2020 cars 88.0%).

MOT pass rate by year of first registration: Mazda 3 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 3 bar with the all-cars bar beside it.

MOT first-time pass rate in 2025 by year of first registration, Mazda 3 compared with all cars
First registered Mazda 3All cars
’11 56.4%61.5%
’12 63.2%63.6%
’13 68.3%66.0%
’14 70.3%69.1%
’15 70.1%72.6%
’16 73.0%75.6%
’17 74.0%79.1%
’18 82.7%81.8%
’19 87.5%84.4%
’20 87.2%86.9%
’21 89.2%88.4%
’22 92.0%89.4%

Source:DVSA,UK Motoring analysis 2025 Updated

Most common MOT failures on the 2020 Mazda 3

Wipers: does not clear the windscreen effectively was the most common single reason a 2020 Mazda 3 failed, on 23.6% of about 600 failed tests. By area of the car, tyres failed most often (39.9% of failed tests; all 2020 cars 39.8%). 4.8% 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 3 tests, 2025
Defect Share of failed tests
Wipers: does not clear the windscreen effectively Visibility 23.6%
Tyres: cut in excess of the requirements deep enough to reach the ply or cords Tyres 13.2%
Tyres: bulge, caused by separation or partial failure of its structure Tyres 10.9%
Brake pads: less than 1.5 mm thick Brakes 9.6%
Tyres: tread depth below requirements of 1.6mm Tyres 7.6%
Headlamp aim: too high Lamps, reflectors and electrical equipment 7.4%
Washers: provides insufficient washer liquid Visibility 6.7%
Headlamp aim: too low Lamps, reflectors and electrical equipment 5.1%
Malfunction indicator lamp: inoperative or indicates a malfunction Noise, emissions and leaks 4.2%
Tyres: ply or cords exposed Tyres 3.6%

Source:DVSA,UK Motoring analysis 2025 Updated

Failure categories: Mazda 3 vs all 2020 cars

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

Share of failed 2020 Mazda 3 MOT tests with a defect in each category, with all 2020 cars for comparison
Category Share of failed tests
Tyres 39.9%
Visibility 31.9%
Lamps, reflectors and electrical equipment 15.8%
Brakes 12.7%
Suspension 6.2%
Noise, emissions and leaks 4.9%
Body, chassis, structure 1.6%
Identification of the vehicle 1.3%

Source:DVSA,UK Motoring analysis 2025 Updated

Most common MOT advisories on the 2020 Mazda 3

An advisory is something the tester noticed that did not fail the test but may need work soon. 39.6% of 2020 Mazda 3 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 3 tests, 2025
Advisory Share of tests
Tread depth: worn close to legal limit or worn on edge Tyres 12.6%
Brake discs: worn, pitted or scored, but not seriously weakened Brakes 10.9%
Brake pads: wearing thin Brakes 10.8%
Tyres: slightly damaged or cracking or perishing Tyres 10.4%
Brake discs: worn, but not excessively Brakes 3.4%
Tyres: cut but not deep enough to reach the ply or cords Tyres 3.2%
Road wheels: slightly distorted Road wheels 1.7%
Tyres: slightly damaged Tyres 1.7%
Child seat fitted not allowing full inspection of adult belt Non-component advisories 1.6%
Nail in tyre Non-component advisories 1.6%

Source:DVSA,UK Motoring analysis 2025 Updated

What mileage is normal for a 2020 Mazda 3?

Half of the 2020 Mazda 3s tested in 2025 had covered fewer than 33,200 miles. A quarter had covered fewer than 24,300 and a quarter more than 43,800. For all cars first registered in 2020, the middle figure was 36,000 miles, so 2020 Mazda 3s have been driven 7.8% 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 3 and all 2020 cars, by percentile
10% 25% Median 75% 90% Cars
2020 Mazda 3 17,100 24,300 33,200 43,800 56,300 4,155
All 2020 cars 17,200 25,300 36,000 49,000 63,900 1,452,206
miles

Half of the 2020 Mazda 3s tested in 2025 had covered fewer than 33,200 miles.

Source:DVSA,UK Motoring analysis 2025 Updated

How many 2020 Mazda 3s are left?

At the end of 2020, 4,258 2020 Mazda 3s were on the DVLA record in the United Kingdom. By the end of 2025, 4,213 were: 4,191 licensed and 22 declared off the road (SORN). That is 98.9% 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 3s 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 3All 2020 cars
2020 100.0%100.0%
2021 100.3%99.4%
2022 100.0%98.4%
2023 95.0%95.6%
2024 98.7%96.7%
2025 98.9%96.9%

Source:DfT / DVLA End of 2025 Updated

Recalls that may affect cars built around 2020

1 of the Mazda 3’s 24 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 3 recalls whose build dates include 2020
Launched Concern Built Vehicles
2 Aug 2021 The plastic logo on the steering wheel centre may shatter and project fragments into the vehicle interior during an air bag deployment 19 May 2020 to 24 Nov 2020 36,741

Every Mazda 3 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 3

19 years of the Mazda 3, 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 2019 cars did best at their 2025 MOT (87.5% passed first time) and the 2005 cars worst (48.0%).

Mazda 3s by year of first registration
Year Registered Left Pass rate All cars
2004 971 52.5% 57.9%
2005 2,456 48.0% 57.7%
2006 3,208 51.0% 56.9%
2007 4,304 51.9% 57.3%
2008 5,264 50.7% 57.0%
2009 6,720 56.4% 58.2%
2010 7,595 57.8% 59.3%
2011 5,106 56.4% 61.5%
2012 4,747 63.2% 63.6%
2013 5,025 68.3% 66.0%
2014 9,070 8,191 70.3% 69.1%
2015 12,360 11,465 70.1% 72.6%
2016 10,948 10,410 73.0% 75.6%
2017 8,321 8,162 74.0% 79.1%
2018 7,149 7,020 82.7% 81.8%
2019 4,388 4,384 87.5% 84.4%
2020 4,258 4,213 87.2% 86.9%
2021 4,113 3,992 89.2% 88.4%
2022 2,525 2,414 92.0% 89.4%

Registered: cars on the DVLA record at the end of the year they were first registered (these counts start in 2014, so older years show a dash). 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 4,312 MOT tests of 2020 Mazda 3 cars 15 September 2026
Cars on the record Vehicle licensing statistics Department for Transport End of 2025 4,213 cars still on the record (licensed or SORN) 15 September 2026
  • MOT figures cover normal tests in Great Britain in 2025 of Mazda 3 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.