MOT fail rates by first-use year

2004 Toyota Corolla MOT fail rate and common faults

How Toyota Corolla cars first used in 2004 did at their MOTs from 2022 to 2025, against all cars of the same age. From 32,275 DVSA MOT tests of these cars. First use is usually the date the car was first registered.

MOT data updated 28 September 2026

At 21 years, tested in 2025

MOT fail rate at age 21 (n=5,995)43.1%

All cars at 21 years (n=1,321,417)42.1%

Difference+1.0 pts

MOT tests of 2004 cars, 2022 to 202532,275

What stands out

In 2025, at 21 years old, Toyota Corolla cars first used in 2004 failed 43.1% of MOTs (5,995 tests), 1.0 points above the 42.1% for all cars that age.
From 2022 to 2025, as these cars went from 18 to 21 years old, the fail rate moved from 41.4% to 43.1%.
Toyota Corolla cars first used a year earlier, in 2003, failed 42.8% at the same age of 21 years (5,521 tests, in 2024).
The most common fail item that is not a wear item, for the Toyota Corolla at 21 years, is service brake performance: excessively binding, at 3.1 per 100 MOTs (all cars: 1.5).

MOT fail rate by test year

Toyota Corolla cars first used in 2004: share of MOT tests that failed, by test year, against all cars of the same age. Years with fewer than 1,000 tests are not shown.
Test year	Age	MOT fail rate	Tests (n)	All cars	Difference
2022	18 years	41.4%	10,072	43.3%	−1.9 pts
2023	19 years	41.4%	8,764	43.2%	−1.7 pts
2024	20 years	42.9%	7,444	42.8%	+0.2 pts
2025	21 years	43.1%	5,995	42.1%	+1.0 pts

Most common faults at 21 years

These figures cover all Toyota Corolla MOTs (first used before 2019) at 21 years: cars first used 2001 to 2004, tested 2022 to 2025 (n=18,833). The list uses every first-use year so it has enough tests. Wear items (tyres, brake pads, wipers, bulbs) say more about upkeep than about the design.

MOT fail items

Fail item	Per 100 MOTs	All cars
Headlamp aim: projected beam image is obviously incorrect Wear	6.1	3.7
Side/position light not working Wear	5.0	4.9
Wipers not clearing screen Wear	4.9	3.5
Brake light not working Wear	3.8	3.9
Dipped headlight not working Wear	3.6	1.8
Brake pads under 1.5 mm Wear	3.4	1.5
Service brake performance: excessively binding	3.1	1.5
Component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strength	3.0	3.2
Engine warning lamp at the petrol emissions check: not working or showing a fault	2.7	2.4
Handbrake too weak	2.5	2.7

Per 100 of the MOTs above (n=18,833). A test with two items counts once for each.

Advisories

Advisory	Per 100 MOTs	All cars
Rigid brake pipes: corroded, covered in grease or other material	15.2	15.9
Engine oil leaks: leak, but not excessive	14.1	14.8
Tyre tread close to the legal limit or worn on the edge Wear	14.0	14.8
Tyre condition: slightly damaged/cracking or perishing Wear	13.5	10.4
Coil spring: corroded	12.8	8.1
Registration plates: deteriorated but not likely to be misread Wear	11.5	6.5
Brake pads wearing thin Wear	9.2	5.4
Brake discs: worn, pitted or scored, but not seriously weakened	9.0	10.4
Headlamp: has a product on the lens but not seriously reducing light output Wear	8.0	3.4
Service brake performance: binding but not excessively	7.6	2.6

Per 100 of the MOTs above (n=18,833). A test with two items counts once for each.

Fuel type at 21 years

These figures cover all Toyota Corolla MOTs (first used before 2019) at 21 years: cars first used 2001 to 2004, tested 2022 to 2025 (n=18,833). Each fuel is set against all cars of the same fuel and age. Fuels with fewer than 1,000 tests are not shown.

Fuel	Share of tests	MOT fail rate	Tests (n)	All cars, same fuel	Median mileage
Petrol	95.6%	41.1%	17,996	41.7%	98,047 miles

Fail rate by mileage at 21 years

These figures cover all Toyota Corolla MOTs (first used before 2019) at 21 years: cars first used 2001 to 2004, tested 2022 to 2025 (n=18,833). At 21 years, Toyota Corolla cars at over 150,000 miles failed more often (53.6%, n=1,894) than those at 30,000 to 60,000 miles (26.1%, n=2,155). Bands with fewer than 1,000 tests are not shown.

Mileage at test	MOT fail rate	Tests (n)	All cars
30,000 to 60,000 miles	26.1%	2,155	33.5%
60,000 to 90,000 miles	36.7%	5,043	40.6%
90,000 to 120,000 miles	43.9%	5,784	44.7%
120,000 to 150,000 miles	49.5%	3,587	46.5%
Over 150,000 miles	53.6%	1,894	46.6%

Car tax rules for a 2004 car

Cars first registered from 1 March 2001 to 31 March 2017 are taxed by CO2 emissions band, from band A (the lowest emissions) to band M. The band is set by the CO2 figure on the V5C logbook.

These are the rules, not the amount for a specific car. Car tax check

ULEZ and clean air zones

Many petrol cars first registered from 2001 to 2005 already meet Euro 4, but not all of them. For a 2004 petrol car the Euro standard of that car decides.
Diesel cars first registered before September 2015 usually do not meet Euro 6, so a 2004 diesel usually pays the ULEZ daily charge. A few models met Euro 6 early.
The clean air zones in Birmingham and Bristol use the same Euro 4 petrol and Euro 6 diesel standards. The low emission zones in Scotland use them too, but enforce them with fines, not a daily charge.

The Euro standard of the car decides, not the year alone. ULEZ checker

Other years of the Toyota Corolla

2003 Toyota Corolla 2005 Toyota Corolla

Other Toyota models first used in 2004

Model	Age at test	MOT fail rate	Tests (n)	All cars
Toyota Yaris (2004)	21 years in 2025	45.6%	11,526	42.1%
Toyota RAV4 (2004)	21 years in 2025	38.4%	5,063	42.1%
Toyota Avensis (2004)	21 years in 2025	41.4%	2,092	42.1%
Toyota Land Cruiser (2004)	21 years in 2025	33.6%	1,583	42.1%
Toyota Hilux (2004)	21 years in 2025	45.2%	1,255	42.1%

More on the Toyota Corolla

Read this with care. A fail rate is not a measure of build quality. How far cars are driven, how they are used and how well owners maintain them all change it, and wear items such as tyres and brake pads are common fails. Compare a model only with cars of the same age. Methodology and limits.

Found one you might buy? Vet the specific car.

These figures describe 2004 Toyota Corolla cars as a group, not any one car. The VetTheCar Buying Report looks at the car you are buying: its MOT history, what similar cars did next, and what to ask the seller.

See an example Buying Report All car tools

Source

Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.

Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources

Car tax and clean air zone rules are summarised from GOV.UK and Transport for London guidance. They are general rules and are not drawn from the MOT data.