Generations
807 — First Generation
2002–2014
2.0 HDi, 2.0 16v, 2.2 HDi
Top issues to watch for
The most serious Peugeot 807 problems ranked by severity. We track 5 known issues — here are the ones you need to know about first.
Dangerous
Subframe mounting point corrosion
The rear subframe mounting points on the 807 are prone to corrosion that can compromise structural integrity. The mounting brackets are made from relatively thin steel and are exposed to road salt and moisture from underneath. This affects the attachment points where the rear suspension subframe bolts to the body shell. MOT data shows this model fails at 667.6 times the fleet average for mounting point corrosion, particularly on higher mileage diesel variants.
What happens if ignoredIf mounting point corrosion progresses to structural failure, the rear suspension can detach from the vehicle body, causing complete loss of control. This is a major safety risk that requires immediate repair. Welding repairs are possible if caught early but may cost £800-£1,500. Severe cases may require body shell repair that exceeds the vehicle's value.
Independent garage
£600–£1,200
Specialist
£800–£1,500
Main dealer
£1,200–£2,000
Parts only
£100–£300
Major
Parking brake mechanism failure
The 807 uses a cable-operated handbrake system that is prone to cable corrosion and mechanism seizure. The handbrake operates rear drum brakes inside the rear disc assemblies, and the adjustment mechanism frequently seizes due to corrosion. MOT data shows this model fails parking brake tests at up to 38.2 times the fleet average, with issues becoming apparent from around 60,000 miles on both petrol and diesel variants.
What happens if ignoredParking brake failure means the vehicle cannot be secured on slopes and will fail its MOT test. Seized mechanisms can cause rear brake binding, leading to premature pad wear and potential overheating. Repair typically involves freeing seized adjustment mechanisms and replacing corroded cables. Complete handbrake rebuild costs £300-£600.
Independent garage
£200–£400
Specialist
£250–£500
Main dealer
£400–£600
Parts only
£80–£200
Major
Sliding door mechanism failure
The 807's electrically-operated sliding doors are complex mechanisms prone to motor failure, cable breakage, and track wear. The door system uses multiple motors, cables, and sensors that can fail individually or together. The problem affects primarily the 2.0 HDi diesel variants and worsens significantly with age and mileage.
What happens if ignoredFailed sliding doors compromise vehicle security and passenger safety, particularly if doors cannot be opened in an emergency. Repair costs vary significantly depending on the failed component - motors cost £300-£500 each, while complete track assemblies can cost £800-£1,200. Some failures require removal of interior trim panels for access.
Independent garage
£300–£800
Specialist
£400–£1,000
Main dealer
£600–£1,500
Parts only
£200–£600
Major
DPF blockage and regeneration failure
The diesel particulate filter on HDi engines blocks with soot during short journey use, common with MPVs used for school runs and local driving. The 807's DPF system requires regular high-temperature regeneration cycles to burn off accumulated soot. The problem is most severe on 2.0 HDi engines from 100,000 miles onwards.
What happens if ignoredA completely blocked DPF requires replacement at £1,500-£2,500 or professional cleaning at £300-£500. Continued driving with a blocked DPF can damage the turbocharger and engine due to increased back pressure. The vehicle will eventually enter limp mode and may fail to start.
Independent garage
£300–£500
Specialist
£400–£600
Main dealer
£500–£800
Parts only
£1,200–£2,000
1 more known issues tracked
Including wear items, electrical niggles, and generation-specific problems.
MOT failure hotspots
Based on DVSA MOT test data. These are the items where the Peugeot 807 fails at a significantly higher rate than the average car.
Body panel damage
Bodywork · 80-100k miles
MOT failure rate: 22x the fleet average
Sample: 1,052 tests
ABS fault
Suspension · 120-150k miles
MOT failure rate: 17x the fleet average
Sample: 619 tests
Transmission shaft constant velocity joint boot...
Bodywork · 40-60k miles
MOT failure rate: 16x the fleet average
Sample: 122 tests
Braking effort inadequate at any wheel
Brakes · 100-120k miles
MOT failure rate: 14x the fleet average
Sample: 996 tests
Anti-roll bar links worn
Suspension · 60-80k miles
MOT failure rate: 13x the fleet average
Sample: 250 tests
Parking brake efficiency less than 50% of the r...
Brakes · 60-80k miles
MOT failure rate: 13x the fleet average
Sample: 464 tests
Looking at a specific Peugeot 807?
Check its dealer service history to see if the maintenance that prevents these problems was actually done.
£6.99 · Full refund if no records found
Related
Peugeot 807 reliability FAQs
What are the most common problems with the Peugeot 807?
The Peugeot 807 has 5 known issues across 3 severity levels. The most serious are: Subframe mounting point corrosion.
Is the Peugeot 807 reliable?
The Peugeot 807 has 1 dangerous and 3 major known issues. Most can be avoided with a thorough pre-purchase check and full service history.
How much does it cost to fix Peugeot 807 problems?
Repair costs range widely. The most significant issue (Subframe mounting point corrosion) costs £600–£1,200 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.