The MOT Files

Known faults, from the test record

Peugeot Boxer common problems

What fails on the Peugeot Boxer at MOT, which parts are behind it, and how each model year compares. From 54,709 DVSA test records.

Data updated

Quick answer

The Peugeot Boxer's most common MOT problems are bulbs and lamps, suspension arms and mountings, body and structure, recorded in 36.2%, 24.7% and 21.2% of failed tests respectively. By model year, 2020 cars pass most often (83.5%) and 1998 cars least (56.2%), though most of that gap is age. Every figure here is what testers recorded, not what owners reported.

A “common problems” list is usually a forum thread: whoever had the worst day writes the longest post. This one is built the other way, from every Peugeot Boxer that took an MOT last year and what the tester wrote down. It cannot see breakdowns, electrical gremlins or a gearbox that hunts, because the test does not check those. What it can see, it sees across 54,709 cars.

By component

What wears out on a Boxer

Failure items grouped by the part behind them, with the share of failed Peugeot Boxer tests recording each. A part can carry several DVSA wordings; they are listed beneath. One failed test often lists several items, so shares do not sum to 100%.

  1. 1.Bulbs and lamps

    36.2% of failed tests

    Filament bulbs simply expire; the cheapest and most avoidable failure on the test, and one of the most recorded.

    • A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioningexplained7.8%
    • A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioningexplained4.9%
    • Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioningexplained4.7%
    • An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioningexplained4.6%

    Across all cars, bulbs and lamps failures climb 15-fold between three and fifteen years, peaking at 15+ years. How long bulbs and lamps last

  2. 2.Suspension arms and mountings

    24.7% of failed tests

    Arms bend on impact and mountings corrode into the body; a corroded mounting is a structural item and fails as one.

    • The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repairedexplained20.1%
    • The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repairedexplained4.6%
  3. 3.Body and structure

    21.2% of failed tests

    Structural corrosion within 30 cm of a seat belt, suspension or steering mounting fails; it is a disease of age, salt and wet storage.

    • Vehicle structure corroded to the extent that the rigidity of the assembly is seriously reducedexplained10.2%
    • Body, cab or chassis excessively corroded at a mounting pointexplained5.8%
    • Vehicle structure corroded to the extent that the rigidity of the assembly is seriously reducedexplained5.2%
  4. 4.Wiper blades and washers

    20.0% of failed tests

    Rubber blades harden and split within a year or two; washer jets block and pumps fail.

    • Wiper blade missing or obviously not clearing the windscreenexplained11.8%
    • Windscreen washers not working or not providing sufficient fluid to clear the windscreenexplained4.4%
    • Windscreen washers not working or not providing sufficient fluid to clear the windscreenexplained3.8%

    Across all cars, wiper blades and washers failures run at a similar rate at every age, because they are replaced on a cycle rather than wearing out with the car. How long wiper blades and washers last

  5. 5.Parking brake

    14.2% of failed tests

    Cables stretch and seize, rear shoes and adjusters wear; efficiency is measured on the roller tester against the vehicle's weight.

    • Parking brake efficiency below minimum requirementexplained8.9%
    • Parking brake efficiency less than 50% of the required valueexplained2.9%
    • Parking brake inoperative on one sideexplained2.4%
  6. 6.Headlamp aim

    11.9% of failed tests

    Aim drifts with sagging suspension, a knocked lamp or a botched bulb change; adjustment, not a part.

    • The aim of a headlamp is not within limits laid down in the requirementsexplained5.3%
    • The aim of a headlamp is not within limits laid down in the requirementsexplained4.3%
    • The aim of a headlamp is not within limits laid down in the requirementsexplained2.4%
  7. 7.Brake callipers

    11.8% of failed tests

    Pistons and slider pins seize with corrosion and disuse, dragging a brake on or leaving one side weak; shows as imbalance on the roller tester.

    • Significant brake effort recorded with no brake applied indicating a binding brakeexplained8.4%
    • Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.explained3.4%
  8. 8.Tyres

    8.8% of failed tests

    Tread wears with every mile and sidewalls age and take kerb damage; the legal minimum is 1.6 mm across the central three-quarters.

    • A tyre seriously damagedexplained3.5%
    • A tyre seriously damagedexplained3.0%
    • Tyre tread depth not in accordance with the requirementsexplained2.3%

    Across all cars, tyres failures run at a similar rate at every age, because they are replaced on a cycle rather than wearing out with the car. How long tyres last

By registration year

Boxer problems by year

MOT pass rate for Peugeot Boxer cars by the year they were first registered, from years with at least 1,000 tests. Every car in a row is the same age, so the rate is raw. Neighbouring years differ by a year of wear — a step of a point or two is age. The step at 2003, up 6.8 points, is larger than wear explains and most likely marks a change in the cars themselves.

199856%
199959%+2.7
200060%+0.8
200159%−0.8
200259%+0.2
200366%+6.8
200463%−2.9
200564%+0.7
200667%+3.0
200770%+3.6
200872%+1.8
200972%+0.1
201079%+6.5
201177%−1.9
201276%−0.6
201377%+1.0
201475%−2.3
201577%+2.3
201678%+1.3
201779%+1.0
201881%+1.9
201983%+1.4
202083%+0.7
202182%−1.9

Last column: change on the previous year, in points. Years registered within the last three years have not yet been tested and are not shown.

Before it fails

What testers warn Boxer owners about

Advisories are the same parts a year or two earlier. Share of all Peugeot Boxer tests carrying an advisory for each.

Go deeper

The rest of the Boxer file

Common questions

What are the most common problems with a Peugeot Boxer?
Going by what fails the MOT, bulbs and lamps (recorded in 36.2% of failed tests), suspension arms and mountings (recorded in 24.7% of failed tests), and body and structure (recorded in 21.2% of failed tests). These are the items testers actually record across 54,709 tests, not reports from owners, so they describe what goes wrong at the point where it has to be fixed.
Which Peugeot Boxer year is the most reliable?
By MOT pass rate, Peugeot Boxer cars registered in 2020 do best at 83.5% and 1998 cars do worst at 56.2%. Most of that ordering is simply age — newer cars pass more — so read the year table for steps larger than a couple of points between neighbouring years; those mark a change in the cars rather than the calendar. The largest such step is at 2003, up 6.8 points on 2002.
Is the Peugeot Boxer reliable?
Adjusted for the age and mileage of the cars tested, the Peugeot Boxer passes 71.4% of MOTs against a national 72.3%. An MOT measures roadworthiness on the day rather than breakdowns or running costs, so this is a reliability measure in the narrow sense: how often the car meets the legal standard, and what stops it.
What should I check when buying a used Peugeot Boxer?
Start with what fails most: bulbs and lamps, wiper blades and washers, tyres. Then read the car's own MOT history for advisories carried year to year without repair — the model tells you what to expect, the history tells you whether this owner dealt with it.

Analysis built from DVSA data of