At a glance
How 1,014 first tests went in 2025.
- Passed first time
- 59 in every 100
- Did not pass first time
- 41 in every 100415 failed first-attempt tests
- The typical car
- 24 yearsabout 113,375 miles
- First tests counted
- 1,014
What failed most often
- Suspension mounting area (rear)20 in every 100 failed tests
- Chassis condition (front)12 in every 100 failed tests
How we count this. Data: UK MOT open data, 2025. Only Class 4 cars on their first MOT of the year are counted. A car that fails and is fixed at the test station still counts as a fail in the first-attempt rate. These are raw results, not adjusted for age, mileage, or peer mix. The MOT does not test engine or gearbox internals.
These are patterns across 2001 Ford Transit vehicles in 2025, not a prediction that any one car will have them. Faults are grouped by part of the car. They come from MOT defect codes, not manufacturer bulletins, recalls or a diagnosis of any one car.
Body and structure
Four faults. The strongest is the chassis condition (front): 7.1 times as often as on similar cars.
Figures below are measured across the 414 of 415 failed first attempts (99.8%) that recorded an odometer reading in 2025. Mileage is needed to compare like with like.
We only list faults with at least 20 failures and a rate of about 2.0 times that of similar cars, which keeps one-off results out of the list.
Chassis condition (front)
What it means
A main load-bearing structural member that is fractured, deformed, modified or inadequately repaired is Major when structural rigidity is significantly reduced, and Dangerous where steering or braking is likely to be adversely affected. Corrosion of the body, cab or chassis at a mounting point is Dangerous where overall security or stability is impaired.
Also noted as an advisory
Testers also noted it as an advisory, worn but not yet failing, on 28 first tests, 5.8 times as often as on similar cars.
Vehicle structure condition (front)
What it means
Structure that is fractured, deformed, corroded, modified or inadequately repaired is failed on rigidity only if the overall structural rigidity of the vehicle is significantly reduced. Structure that is likely to affect steering or braking adversely is graded Dangerous. Prescribed areas are not covered here, as they are checked under other sections, including brakes and steering.
Chassis condition (rear)
What it means
A main load-bearing structural member that is fractured, deformed, modified or inadequately repaired is Major when structural rigidity is significantly reduced, and Dangerous where steering or braking is likely to be adversely affected. Corrosion of the body, cab or chassis at a mounting point is Dangerous where overall security or stability is impaired.
Vehicle structure condition (rear)
What it means
Structure that is fractured, deformed, corroded, modified or inadequately repaired is failed on rigidity only if the overall structural rigidity of the vehicle is significantly reduced. Structure that is likely to affect steering or braking adversely is graded Dangerous. Prescribed areas are not covered here, as they are checked under other sections, including brakes and steering.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.
Suspension
Two faults. The strongest is the suspension mounting area (front): 5.7 times as often as on similar cars.
Suspension mounting area (front)
What it means
The load bearing structure within a set distance of a sub-frame, spring or suspension component mounting is a prescribed area. Major applies when its strength or continuity is significantly reduced or it is inadequately repaired. Dangerous applies when it is so weakened that control of the vehicle is likely to be adversely affected.
Suspension mounting area (rear)
What it means
The load bearing structure within a set distance of a sub-frame, spring or suspension component mounting is a prescribed area. Major applies when its strength or continuity is significantly reduced or it is inadequately repaired. Dangerous applies when it is so weakened that control of the vehicle is likely to be adversely affected.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Noise, emissions and leaks
One fault: diesel emissions test (pre-reg turbo rules before 01/07/2008), 3.8 times as often as on similar cars.
Diesel emissions test (pre-reg turbo rules before 01/07/2008)
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Lamps and electrical
Two faults. The strongest is the horn: 3.1 times as often as on similar cars.
Horn
What it means
A horn that does not work, or is likely to be confused with an emergency vehicle siren, is graded Major. Gongs, bells, sirens and anything with more than one tone, which includes a horn that alternates between its notes, are not allowed, except a gong, bell or siren on vehicles first used before a set date. Sound defects are Minor for named cases such as a bell or harsh sound, and Major under a general row.
Individual sidelight or tail light (rear)
What it means
A position lamp showing red light to the front or white light to the rear is Major. Rear lamps must show a steady red light, and front ones can show white, predominantly white with a blue tinge, or yellow if combined in a yellow headlamp. With a multiple light source, up to half not working is Minor and more than half is Major.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Brakes
One fault: brake imbalance across an axle (roller test, efficiency check, rear), 2.5 times as often as on similar cars.
Brake imbalance across an axle (roller test, efficiency check, rear)
What it means
A wheel giving less than a set share of the maximum effort from the other wheel on the same axle is Major. On a steered axle, less than half is graded Dangerous. Testers disregard an imbalance if the lower effort is the result of a locked wheel, or if the higher effort from a wheel is at or below a low set figure.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Advisories
Other things testers noted as worn or close to failing, more often than on similar cars.
An advisory is a note from the tester about something that has not failed yet. It is an early warning, not a fail. Advisories for the faults above are shown with those faults.
Vehicle structure condition
Wheel bearings (front)
Data: UK MOT open data, 2025. Counts cover advisories recorded on failed first tests only, compared with cars of the same age and mileage.
MOT pass rates
How first tests ended, and how the pass rates are counted.
- Passed first time
- 59in every 100
- Passed on the first test.
- Fixed at the station
- 6in every 100
- Failed, then fixed at the test station the same day.
- Failed
- 35in every 100
- Did not pass, and were not fixed at the test station.
First-attempt pass 59.1% of 1,014 first tests (2025): only cars that passed first time count. Official-style pass 64.8%: cars fixed at the test station also count as a pass. The 6 fixed and the 35 not fixed make the 41 in every 100 that did not pass first time.
Same model, other years
Passed first time in every 100, all tested in 2025.
Newer cars are younger, so look for a jump rather than the climb. A year earlier (2024), when these cars were a year younger, 58 in every 100 passed first time.
| Year | Passed first time | First tests |
|---|---|---|
| 1994 | 60 in every 100 | 364 |
| 1995 | 59 in every 100 | 548 |
| 1996 | 59 in every 100 | 643 |
| 1997 | 64 in every 100 | 694 |
| 1998 | 61 in every 100 | 774 |
| 1999 | 64 in every 100 | 783 |
| 2000 | 63 in every 100 | 886 |
| 2001 This car | 59 in every 100 | 1,014 |
| 2002 | 57 in every 100 | 1,490 |
| 2003 | 55 in every 100 | 1,729 |
| 2004 | 53 in every 100 | 1,599 |
| 2005 | 54 in every 100 | 2,209 |
| 2006 | 57 in every 100 | 4,061 |
| 2007 | 55 in every 100 | 6,955 |
| 2008 | 52 in every 100 | 8,917 |
| 2009 | 51 in every 100 | 8,514 |
| 2010 | 50 in every 100 | 12,354 |
| 2011 | 50 in every 100 | 15,280 |
| 2012 | 50 in every 100 | 12,952 |
| 2013 | 55 in every 100 | 17,619 |
| 2014 | 64 in every 100 | 26,599 |
| 2015 | 65 in every 100 | 33,241 |
| 2016 | 67 in every 100 | 39,075 |
| 2017 | 67 in every 100 | 41,381 |
| 2018 | 71 in every 100 | 17,846 |
| 2019 | 75 in every 100 | 2,613 |
| 2020 | 77 in every 100 | 1,424 |
| 2021 | 80 in every 100 | 1,776 |
| 2022 | 83 in every 100 | 1,748 |
FAQs
Short answers about how to read this model-year guide.
About this data
How this page is built and what it can (and can't) say.
These figures come from UK MOT open data for this model year. We surface common failure patterns against similar cars, not a full reliability score, and not a pass/fail verdict on any individual vehicle.
What we include
UK Class 4 cars only. Normal MOT tests (not retests); first test per vehicle per calendar year; results pass, PRS, or fail.
Same-day repairs
PRS means the car 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.
How we compare
We compare this model year with other Class 4 cars of similar age and mileage in the same test year. This model family is left out of the peer group so the car is not measured against itself.
What this does not cover
- MOTs do not cover engine internals, gearboxes, or many electronics; this is not a full reliability score.
- Common faults come from MOT defect stats, not manufacturer TSBs or recalls.
- Age and mileage matching reduces, but does not remove, differences in how cars were used and maintained.
- If the data for a car is too thin to say anything useful, we say so rather than guess.
Contains public sector information licensed under the Open Government Licence v3.0.
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