Peugeot 807 MOT Failures
An analysis of 23,344 real DVSA MOT tests on the Peugeot 807 — what fails, how often, and how that compares to every other car on UK roads. Generations covered: 807 (2002–2014).
Where the Peugeot 807 fails its MOT
The single biggest MOT failure point on the Peugeot 807 is body panel damage — this model is 22 times more likely to fail on this item than the average car on UK roads. That makes it a significant weak point for anyone buying or owning this model. Across 23,344 MOT tests, 2.09% of all Peugeot 807 tests recorded this as a failure.
Bodywork failures usually mean structural corrosion — not cosmetic rust, but rot that affects the car's structural integrity. Check sills, subframes, and chassis rails carefully, especially on older examples.
Other notable weak points include parking brake efficiency less than 50% of the r... (13x the fleet average), exhaust system damage (8.4x the fleet average), transmission shaft constant velocity joint boot... (16x the fleet average), and emissions failure (12x the fleet average). These ratios compare the Peugeot 807's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.
The failures span 4 categories: Bodywork, Brakes, Exhaust & Emissions, Lights & Electrics. If you're inspecting a Peugeot 807 before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.
How failures change with mileage
The Peugeot 807's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.
Under 60,000 miles
At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.
For the Peugeot 807 specifically, the DVSA data shows the most common failures at this mileage are transmission shaft constant velocity joint boot... (16x the average) and exhaust system damage (8.4x). coil springs broken (6.0x) and coil springs broken also appear frequently.
60,000 to 100,000 miles
This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.
For the Peugeot 807 specifically, the DVSA data shows the most common failures at this mileage are body panel damage (22x the average) and anti-roll bar links worn (13x). parking brake efficiency less than 50% of the r... (13x) and parking brake inoperative on one side (11x) also appear frequently.
Over 100,000 miles
High-mileage cars accumulate failures across multiple systems. The key question isn't whether things will need doing — they will — but whether the car has been maintained well enough to keep on top of them. Look for a consistent service history and recent MOT passes with minimal advisories.
For the Peugeot 807 specifically, the DVSA data shows the most common failures at this mileage are body panel damage (21x the average) and abs fault (17x). braking effort inadequate at any wheel (14x) and emissions failure (12x) also appear frequently.
The shift from transmission shaft constant velocity joint boot... at lower mileages to body panel damage at higher mileages is typical — early failures tend to be design or factory-related, while high-mileage failures reflect accumulated mechanical wear. A car that's been well maintained will usually dodge the worst of both.
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Known issues beyond the MOT
An MOT only tests roadworthiness at a single point in time — it won't catch developing faults, intermittent problems, or issues that haven't yet reached the failure threshold. These are the issues that Peugeot 807 specialists and owners flag most frequently, drawn from manufacturer technical bulletins, workshop data, and verified owner reports.
Subframe mounting point corrosion Dangerous
The rear subframe mounting points on the 807 are prone to corrosion that can compromise structural integrity. Affects 807; typical independent garage repair cost is £600–£1,200.
Parking brake mechanism failure Major
The 807 uses a cable-operated handbrake system that is prone to cable corrosion and mechanism seizure. Affects 807; typical independent garage repair cost is £200–£400.
Sliding door mechanism failure Major
The 807's electrically-operated sliding doors are complex mechanisms prone to motor failure, cable breakage, and track wear. Affects 807; typical independent garage repair cost is £300–£800.
DPF blockage and regeneration failure Major
The diesel particulate filter on HDi engines blocks with soot during short journey use, common with MPVs used for school runs and local driving. Affects 807; typical independent garage repair cost is £300–£500.
For the complete picture — including repair costs across independent, specialist, and dealer garages — see the full Peugeot 807 common problems breakdown.
What to check before buying a Peugeot 807
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Peugeot 807:
Bodywork — check for body panel damage, exhaust system damage, transmission shaft constant velocity joint boot.... Brakes — check for parking brake efficiency less than 50% of the r..., parking brake inoperative on one side, parking brake efficiency below minimum requirement.
Beyond the MOT items, ask specifically about subframe mounting point corrosion and parking brake mechanism failure. These won't show up on a standard MOT but can be expensive to fix — repairs start from £600. A specialist pre-purchase inspection is worth the investment on this model.
Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. And verify the service history to confirm maintenance has been kept up to schedule. Enter any reg into our free car check to see the complete picture.
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Peugeot 807 MOT FAQs
What are the most common MOT failures on a Peugeot 807?
Based on 23,344 DVSA MOT tests, the most common failure is body panel damage — at 22x the national fleet average. Other frequent failures include parking brake efficiency less than 50% of the r... and exhaust system damage.
Is the Peugeot 807 reliable based on MOT data?
The Peugeot 807 has 17 MOT failure categories above the fleet average. Specialists also flag subframe mounting point corrosion as a concern. A pre-purchase inspection and service history check are recommended.
What MOT failures should I expect at high mileage?
Above 100,000 miles, the Peugeot 807 most commonly fails on body panel damage and abs fault. Under 60,000 miles, the main issues are transmission shaft constant velocity joint boot... and exhaust system damage.
How do I check a Peugeot 807's MOT history?
Enter the registration number into our free car check above. You'll see every MOT test result, advisories and failures, mileage readings, write-off status, and finance checks.
MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.