Common problems by part
Peugeot 407 body and structure problems
DVSA MOT tests 2022–2025 · 7,988 MOT tests · Updated
At 16 years, 12.5 in 100 MOT tests of the Peugeot 407 failed on body and structure, against 7.6 for all class 4 vehicles the same age (all test years; 7,988 MOT tests) [1].
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- Against all class 4 vehicles the same age: fails 1.6–1.8× as often as all class 4 vehicles the same age (all test years), 1,001 MOT tests with a fail
- By age: seen at 9 ages from 12 to 20 years, 41,389 MOT tests
- Most common fail: Driveshaft CV boot split, 10.4 per 100 MOT tests
Figures are for the model as a whole, not for one car.
What the MOT tests show
What we know
12.5 fails per 100 MOT tests at 16 years, against 7.6 for all class 4 vehicles tested at 16 (all test years). The Peugeot 407 fails more often here.
Why it matters
A body and structure fail stops the car passing until it is fixed; the most common one is rated major by DVSA.
What to check
Look under the sills, jacking points and rear subframe for rot, bubbling or fresh underseal over a repair, and check every door, bonnet and boot shuts properly.
Peugeot 407 body and structure fails by age
| Age | MOT tests | Fails per 100 | All class 4 vehicles the same age |
|---|---|---|---|
| 12 | 1,723 | 14.2 | 4.3 |
| 13 | 3,279 | 14.2 | 5.0 |
| 14 | 4,590 | 14.6 | 5.9 |
| 15 | 6,821 | 14.0 | 6.7 |
| 16 | 7,988 | 12.5 | 7.6 |
| 17 | 7,476 | 10.5 | 8.3 |
| 18 | 5,407 | 9.8 | 8.7 |
| 19* | 2,968 | 9.6 | 9.0 |
| 20* | 1,137 | 7.5 | 9.2 |
All first-use years of the Peugeot 407 pooled at each age, against all class 4 vehicles at that age over all 2022–2025 test years. * Only survivors are still tested at this age.
What fails in the body and structure at 16 years
Fails
- Driveshaft CV boot split: 10.4 fails per 100 MOT tests, all class 4 vehicles 2.9. Replace CV joint boot: estimated £88–£196 (1–2 h at £78/h (ONS local-garage repair quotes, 1,058 quotes from 65 garages, Sep 2025 to Aug 2026) + parts £10–£40) Drive shaft constant velocity boot split or insecure, no longer prevents the ingress of dirt MOT fail
Advisories (not fails)
- Drive shaft joints: constant velocity boot severely deteriorated: 8.1 advisories per 100 MOT tests, all class 4 vehicles 3.5. Drive shaft constant velocity boot severely deteriorated (MOT minor defect)
Repair figures are estimates, not quotes: how we estimate repair costs.
Buying a Peugeot 407? Check that exact car before the viewing.
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- Model risks for this year and fuel
- What similar cars did at their next MOT
- Repairs ahead
- Viewing checklist
How to check on a test drive
Look under the sills, jacking points and rear subframe for rot, bubbling or fresh underseal over a repair, and check every door, bonnet and boot shuts properly.
The most common advisory here in MOT records: Drive shaft joints: constant velocity boot severely deteriorated.
Check one Peugeot 407, not the average
The figures here describe Peugeot 407 cars as a group. These free tools answer for one car. Each line says what the tool reads.
- Check a Peugeot 407's MOT history Every MOT test, fail item, advisory and mileage reading DVSA holds for that registration.
- MOT advisory checker Paste an advisory or defect to read DVSA's wording, its grade and what tends to happen at the next MOT.
Other Peugeot 407 problems
Body and structure on rival models
- Audi A4 body and structure problems: 7.4 per 100 MOT tests at 16 years, against 12.5 for the Peugeot 407 (62,751 MOT tests)
- Mercedes-Benz C-Class body and structure problems: 2.2 per 100 MOT tests at 16 years, against 12.5 for the Peugeot 407 (56,401 MOT tests)
- Ford Mondeo body and structure problems: 6.9 per 100 MOT tests at 16 years, against 12.5 for the Peugeot 407 (52,349 MOT tests)
Questions people ask
Does the Peugeot 407 have more body and structure problems than other cars?
1.6 to 1.8 times the body and structure fail rate of all class 4 vehicles the same age at 16 years (all test years), from 7,988 MOT tests. The interval is clear of 1.2 in the same direction at 4 of the 9 ages seen (ages up to 18 with at least 100 MOT tests with a fail).
How common are Peugeot 407 body and structure problems?
12.5 in 100 MOT tests at 16 years failed on body and structure, against 7.6 for all class 4 vehicles the same age (all test years; 7,988 MOT tests).
What is the most common Peugeot 407 body and structure fail?
10.4 in 100 MOT tests at 16 years: Driveshaft CV boot split (833 MOT tests with it).
Sources
- Driver and Vehicle Standards Agency, Anonymised MOT tests and results, 2022 to 2025. DVSA MOT data, Open Government Licence v3.0, 41,389 MOT tests. Accessed 7 Oct 2026.
- Office for National Statistics, Consumer price inflation, local price quotes (car repair items). ONS price quotes, series 610236. Accessed 7 Oct 2026.
Parts: against all class 4 vehicles at the same age, all 2022–2025 test years pooled, not adjusted for mileage. Breakdowns and non-MOT faults are not in this data. How we compare