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MOT fail rates

Peugeot 407 MOT fail rate by age

How often the Peugeot 407 fails its MOT at each age, compared with all cars of the same age, and what it fails on. From 41,389 DVSA MOT tests taken 2022 to 2025.

MOT data updated

At 16 years, the most tested age

MOT fail rate at age 16 (n=7,988)46.6%
All cars at 16 years (n=4,858,625)42.6%
Median mileage at test120,004
All cars, median mileage102,757

184 of 264 model groups with enough tests fail less often at 16 years.

What stands out

  • At 12 years the Peugeot 407 fails 42.8% of MOTs (1,723 tests), 6.8 points above the 36.0% for all cars that age. At 20 years it fails 47.8% (1,137 tests), 5.0 points above the 42.8% average.
  • The gap is widest at 12 years: 6.8 points above all cars.
  • Its most common structural or mechanical fail item at 16 years: Driveshaft CV boot split, at 12.1 per 100 MOTs.

MOT fail rate by age

12 years 20 years 52.5%

Solid line: this model. Dashed line: all cars at the same age.

Peugeot 407: share of MOT tests that failed, by age, against all cars. Ages with fewer than 1,000 tests are not shown.
AgeMOT fail rateTests (n)All carsDifferenceMedian mileage
12 years42.8%1,72336.0%+6.8 pts109,311 miles
13 years44.6%3,27938.3%+6.4 pts112,419 miles
14 years46.4%4,59040.3%+6.2 pts115,576 miles
15 years45.9%6,82141.6%+4.3 pts118,496 miles
16 years46.6%7,98842.6%+4.0 pts120,004 miles
17 years46.4%7,47643.1%+3.3 pts122,738 miles
18 years45.5%5,40743.3%+2.2 pts121,207 miles
19 years46.6%2,96843.2%+3.4 pts120,593 miles
20 years47.8%1,13742.8%+5.0 pts120,597 miles

Most common fail items at 16 years

Split into structural or mechanical items and wear items. Wear items (tyres, brake pads, wipers, bulbs) say more about upkeep than about the design.

Structural and mechanical

Fail itemPer 100 MOTs
Driveshaft CV boot split Major12.1
Anti-lock braking system: warning lamp indicates an ABS fault Major7.7
Suspension arm bush worn Major4.1
Suspension ball joint worn Major4.1
Handbrake too weak Major3.4

Out of 7,988 MOTs. A test with two faults counts twice.

Wear and upkeep

Fail itemPer 100 MOTs
Side/position light not working Major7.8
Washers: provides insufficient washer liquid Major5.8
Tyre tread below 1.6 mm Dangerous5.5
Brake light not working Major5.3
Tyre with cords exposed Dangerous4.2

Out of 7,988 MOTs. A test with two faults counts twice.

Other models at 16 years

ModelMOT fail rateTests (n)All cars
Peugeot 20750.8%74,80842.6%
Peugeot 10744.2%44,73842.6%
Peugeot 30750.4%24,09242.6%

MOT fail rate by first-use year

Each year has its own page: the fail rate for cars first used that year at each MOT from 2022 to 2025 with at least 1,000 tests, the most common faults at that age, and the car tax and ULEZ rules for that year.

First-use year data updated .

Latest MOT age with at least 1,000 tests for each first-use year.
First usedAge at testMOT fail rateTests (n)All cars
200519 years in 202448.2%1,16343.2%
200619 years in 202546.4%1,33743.2%
200718 years in 202545.5%1,33343.3%
200816 years in 202443.6%1,17342.6%
200915 years in 202446.9%1,28741.6%
201014 years in 202448.0%1,15640.3%

More on the Peugeot 407

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.

Looking at one Peugeot 407?

These are figures for the model, not for one car. The VetTheCar Buying Report looks at a single car: its MOT tests, defects, advisories and mileage readings.

See an example report Browse the 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 22 September 2026.

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