Peugeot Boxer 2005: reliability & common MOT faults

Elevated MOT failure patterns for the 2005 Peugeot Boxer include Chassis condition (front) (~13.9× peers) and Component mounting prescribed areas (front) (~11.0× peers). Based on UK DVSA open data for test year 2025 (824 failed first-attempt tests), compared with similar age and mileage peers. Available test years: 2024, 2025.

Key takeaways before you buy

  • Chassis condition (front): about 13.9× more often than similar cars
  • Component mounting prescribed areas (front): about 11.0× more often than similar cars

Common faults

These are MOT failure patterns that show up more often on this registration year than on similar cars of the same class, age band, and mileage in the same test year (leave-one-out peer comparison; whole model family excluded).

Statistical patterns from MOT defect codes — not manufacturer TSBs, recalls, or a diagnosis of any individual car. Fail and advisory patterns are kept separate.

Based on 824 failed first-attempt tests in test year 2025.

Chassis condition (front)

This failure pattern appears about 13.9× more often than on similar peer cars — recorded on 103 failed first-attempt tests; 12.5% of failed tests for this model year.

Front · 103 failures · ×13.9 vs similar cars · 12.5% of failed first tests · Strong pattern — appears far more often than similar cars

Component mounting prescribed areas (front)

This failure pattern appears about 11.0× more often than on similar peer cars — recorded on 130 failed first-attempt tests; 15.8% of failed tests for this model year.

Front · 130 failures · ×11.0 vs similar cars · 15.8% of failed first tests · Strong pattern — appears far more often than similar cars

# Fault pattern Location Failures vs similar cars Share of fails Confidence
1 Sub-frame mounting prescribed areas (front)
Suspension > Sub-frames > Sub-frame mounting prescribed areas
Front 60 ×18.8 7.3% Likely common fault pattern
2 Outline marker lamp (front)
Lamps, reflectors and electrical equipment > Outline marker lamps > Outline marker lamp
Front 24 ×16.8 2.9% Possible elevated fault
3 Chassis condition (front)
Body, chassis, structure > Chassis > Chassis condition
Front 103 ×13.9 12.5% Strong pattern — appears far more often than similar cars
4 Outline marker lamp (rear)
Lamps, reflectors and electrical equipment > Outline marker lamps > Outline marker lamp
Rear 29 ×12.6 3.5% Possible elevated fault
5 Component mounting prescribed areas (front)
Suspension > Component mounting prescribed areas
Front 130 ×11.0 15.8% Strong pattern — appears far more often than similar cars
6 Integral vehicle structure condition (front)
Body, chassis, structure > Integral vehicle structure > Integral vehicle structure condition
Front 55 ×10.0 6.7% Likely common fault pattern
7 Prescribed areas (front)
Seat belts and supplementary restraint systems > Seat belts > Prescribed areas
Front 30 ×7.3 3.6% Likely common fault pattern
8 Service brake performance
Brakes > Brake performance > Service Brake Efficiency (sp) > Rbt (sp) > Service brake performance
Any 54 ×5.8 6.6% Likely common fault pattern
9 Service brake imbalance (rear)
Brakes > Brake performance > Service Brake Efficiency (sp) > Rbt (sp) > Service brake imbalance
Rear 50 ×4.1 6.1% Likely common fault pattern
10 Wheel bearings (front)
Suspension > Wheel bearings
Front 32 ×3.3 3.9% Likely common fault pattern

Only patterns that clear minimum sample and elevation thresholds are shown (at least 20 failures and 2.0× peer lift).

Advisories

Advisory items recorded on failed first-attempt tests that appear elevated versus peers. Advisories are not a fail rate — they flag issues noted at the test, often before they become failures.

# Advisory pattern Location Notes vs similar cars Share Confidence
1 Pipes and hoses (front)
Steering > Power steering > Pipes and hoses
Front 21 ×8.9 2.5% Elevated vs peers
2 Chassis condition (front)
Body, chassis, structure > Chassis > Chassis condition
Front 50 ×8.6 6.1% Strong pattern — appears far more often than similar cars
3 Integral vehicle structure condition (front)
Body, chassis, structure > Integral vehicle structure > Integral vehicle structure condition
Front 48 ×8.6 5.8% Likely common fault pattern
4 Sub-frame mounting prescribed areas (front)
Suspension > Sub-frames > Sub-frame mounting prescribed areas
Front 52 ×8.3 6.3% Likely common fault pattern
5 Component mounting prescribed areas (front)
Suspension > Component mounting prescribed areas
Front 56 ×7.3 6.8% Strong pattern — appears far more often than similar cars
6 Pipes and hoses
Steering > Power steering > Pipes and hoses
Any 52 ×6.4 6.3% Elevated vs peers
7 Chassis condition
Body, chassis, structure > Chassis > Chassis condition
Any 22 ×2.9 2.7% Elevated vs peers
8 Individual direction indicators (front)
Lamps, reflectors and electrical equipment > Direction indicators > Flashing type > Individual direction indicators
Front 29 ×2.5 3.5% Elevated vs peers

FAQs

We do not show a single reliability score for the 2005 Peugeot Boxer on this page. Among 824 failed first-attempt MOT tests (test year 2025), Chassis condition (front) appears more often than on similar peer cars (about 13.9× more often than peers; 103 observed failures; 12.5% of failed tests). Treat this as a pre-purchase checklist from DVSA open data — not a guarantee for any individual car.
Among failed first-attempt tests we surface patterns that appear more often than on similar peer cars. Top example: Chassis condition (front) (about 13.9× more often than peers; 103 observed failures; 12.5% of failed tests). These are statistical signals, not a diagnosis of any individual car.
Chassis condition (front) shows up more often than on similar peer cars (about 13.9× more often than peers; 103 observed failures; 12.5% of failed tests). That does not prove a causal design fault — age, mileage, and usage still matter. Treat it as a pre-purchase check point, not a manufacturer TSB.
Common MOT problem areas for the 2005 Peugeot Boxer include Chassis condition (front), Component mounting prescribed areas (front). These are elevated versus similar peer cars where lift clears our floors — not a full list of every possible fault on an individual car.
Advisories flag issues noted at the test and are not a fail rate. We show advisory patterns that look elevated versus peers among failed first-attempt tests, separate from common failure rows. Use them as early-warning checks, not as a pass/fail score.
This page highlights elevated MOT failure patterns for the 2005 Peugeot Boxer (registration year) using UK DVSA open data for the selected test year. Patterns are ranked against similar age and mileage peers. It is a buyer checklist from MOT defect statistics — not a full service history or manufacturer TSB list.
No. MOT tests do not cover engine internals, gearboxes, or many electronic modules. Patterns here come from MOT defect statistics only and should not be read as engine or gearbox reliability scores.
PRS means the vehicle failed items that were fixed at the test station and then passed the same day. We count PRS as a first-attempt fail in headline rates so same-day repairs do not hide problems.

About this data

Universe. UK class 4 cars only; normal MOT tests (not retests); results pass, PRS, or fail; one first test per vehicle per calendar year.

PRS policy. PRS means the vehicle failed items that were fixed at the test station and then passed the same day. We count PRS as a first-attempt fail in headline rates so same-day repairs do not hide problems.

Peer baseline. We compare this model year with other class 4 cars of similar age and mileage in the same test year, excluding the whole model family so the car is not compared with itself (leave-one-out peer baseline).

Data years. Test years covered: 2024, 2025.

Limitations.

  • MOT tests do not cover engine internals, gearboxes, or many electronic modules — so this is not a full reliability score.
  • Common faults are inferred from MOT defect statistics, not manufacturer TSBs or recalls.
  • Matching on age and mileage reduces but does not remove every usage or maintenance difference between cars.
  • Pass rates and star scores appear only when those data marts are available; this page never invents them.

Display rules config: 1

Contains public sector information licensed under the Open Government Licence v3.0.