MOT fail rates by first-use year

2008 Ford Fiesta MOT fail rate and common faults

How Ford Fiesta cars first used in 2008 did at their MOTs from 2022 to 2025, against all cars of the same age. From 237,075 DVSA MOT tests of these cars. First use is usually the date the car was first registered.

MOT data updated 28 September 2026

At 17 years, tested in 2025

MOT fail rate at age 17 (n=48,960)46.5%

All cars at 17 years (n=4,040,458)43.1%

Difference+3.5 pts

MOT tests of 2008 cars, 2022 to 2025237,075

What stands out

In 2025, at 17 years old, Ford Fiesta cars first used in 2008 failed 46.5% of MOTs (48,960 tests), 3.5 points above the 43.1% for all cars that age.
From 2022 to 2025, as these cars went from 14 to 17 years old, the fail rate moved from 44.0% to 46.5%.
Ford Fiesta cars first used a year earlier, in 2007, failed 45.5% at the same age of 17 years (52,021 tests, in 2024).
The most common fail item that is not a wear item, for the Ford Fiesta at 17 years, is rigid brake pipes: excessively corroded, at 5.4 per 100 MOTs (all cars: 1.9).

MOT fail rate by test year

Ford Fiesta cars first used in 2008: 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	14 years	44.0%	68,589	40.3%	+3.7 pts
2023	15 years	44.4%	63,089	41.6%	+2.8 pts
2024	16 years	45.8%	56,437	42.6%	+3.2 pts
2025	17 years	46.5%	48,960	43.1%	+3.5 pts

Most common faults at 17 years

These figures cover all Ford Fiesta MOTs at 17 years: cars first used 2005 to 2008, tested 2022 to 2025 (n=185,757). 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
Brake light not working Wear	8.0	4.0
Side/position light not working Wear	6.0	5.8
Rigid brake pipes: excessively corroded	5.4	1.9
Wipers not clearing screen Wear	4.5	2.8
Component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strength	3.8	1.9
Headlamp aim: projected beam image is obviously incorrect Wear	3.6	3.6
Suspension arm ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt	3.2	1.0
Steering track rod end: ball joint play	3.0	1.9
Headlamp aim: too low Wear	2.9	1.7
Engine warning lamp at the petrol emissions check: not working or showing a fault	2.8	2.2

Per 100 of the MOTs above (n=185,757). 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	23.4	10.5
Tyre tread close to the legal limit or worn on the edge Wear	16.1	17.9
Tyre condition: slightly damaged/cracking or perishing Wear	12.5	9.6
Coil spring: corroded	11.9	7.5
Brake discs: worn, pitted or scored, but not seriously weakened	9.1	11.3
Road wheel condition: slightly distorted	8.6	1.4
Engine oil leaks: leak, but not excessive	8.4	11.7
Registration plates: deteriorated but not likely to be misread Wear	7.6	5.1
Headlamp: lens slightly defective Wear	5.6	3.7
Suspension arm ball joint dust cover: ball joint dust cover severely deteriorated	5.3	1.9

Per 100 of the MOTs above (n=185,757). A test with two items counts once for each.

Fuel type at 17 years

These figures cover all Ford Fiesta MOTs at 17 years: cars first used 2005 to 2008, tested 2022 to 2025 (n=185,757). 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	88.5%	45.9%	164,447	43.2%	89,023 miles
Diesel	11.5%	47.8%	21,302	43.2%	116,633 miles

Fail rate by mileage at 17 years

These figures cover all Ford Fiesta MOTs at 17 years: cars first used 2005 to 2008, tested 2022 to 2025 (n=185,757). At 17 years, Ford Fiesta cars at over 150,000 miles failed more often (54.0%, n=10,068) than those at under 30,000 miles (21.2%, n=4,026). Bands with fewer than 1,000 tests are not shown.

Mileage at test	MOT fail rate	Tests (n)	All cars
Under 30,000 miles	21.2%	4,026	21.1%
30,000 to 60,000 miles	34.2%	27,439	32.5%
60,000 to 90,000 miles	45.0%	55,935	41.7%
90,000 to 120,000 miles	50.7%	57,645	46.2%
120,000 to 150,000 miles	53.4%	28,400	47.1%
Over 150,000 miles	54.0%	10,068	46.5%

Car tax rules for a 2008 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

Petrol cars first registered from 2006 usually meet Euro 4, the petrol standard for the London ULEZ, so they usually do not pay the daily charge.
Diesel cars first registered before September 2015 usually do not meet Euro 6, so a 2008 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 Ford Fiesta

2007 Ford Fiesta 2009 Ford Fiesta

Other Ford models first used in 2008

Model	Age at test	MOT fail rate	Tests (n)	All cars
Ford Focus (2008)	17 years in 2025	43.9%	39,143	43.1%
Ford Mondeo (2008)	17 years in 2025	44.4%	11,147	43.1%
Ford C-Max (2008)	17 years in 2025	46.7%	8,982	43.1%
Ford Fusion (2008)	17 years in 2025	41.5%	7,196	43.1%
Ford Ka (2008)	17 years in 2025	49.1%	3,649	43.1%
Ford S-Max (2008)	17 years in 2025	46.1%	3,557	43.1%
Ford Galaxy (2008)	17 years in 2025	45.1%	2,833	43.1%
Ford Kuga (2008)	17 years in 2025	39.4%	2,155	43.1%

More on the Ford Fiesta

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 2008 Ford Fiesta 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.