At a glance
How 13,090 first tests went in 2025.
- Passed first time
- 73 in every 100
- Did not pass first time
- 27 in every 1003,498 failed first-attempt tests
- The typical car
- 7 yearsabout 74,398 miles
- First tests counted
- 13,090
What failed most often
- Coil spring (front)30 in every 100 failed tests
- Diesel engine warning light11 in every 100 failed tests
- Brake pads (front)9 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 2018 Ford Ranger vehicles in 2025, not a prediction that any one car will have them. Faults are grouped by part of the car. A wear pattern follows age and use more than the way the car was built. They come from MOT defect codes, not manufacturer bulletins, recalls or a diagnosis of any one car.
Suspension
Three faults. The strongest is the leaf spring (rear): 52 times as often as on similar cars.
Figures below are measured across the 3,498 failed first attempts in 2025 that had a mileage recorded, which allows a like-for-like comparison.
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.
Leaf spring (rear)
What it means
Modified spring anchor or shackle brackets with more mounting holes than the chassis are not a reason to reject leaf spring suspension, and neither is a missing bump stop rubber. A fractured main leaf is graded Dangerous. A spring that is fractured or seriously weakened is graded Major.
Anti-roll bar linkage (front)
What it means
An anti-roll bar linkage is graded Dangerous when a suspension component is missing, likely to become detached, fractured or likely to fail. Insecure attachment that impairs directional stability is graded Dangerous too. Excessive damage or corrosion that seriously weakens the part is Major, and so is plain insecure attachment to the chassis or axle.
Coil spring (front)
What it means
A missing bump stop rubber is not a reason to fail a coil spring. When the vehicle is jacked and lowered, a spring that does not correctly locate as the suspension returns to its normal running position is rejected as insecurely attached. A missing spring is Major, and graded Dangerous where directional control is affected.
Also noted as an advisory
Testers also noted it as an advisory, worn but not yet failing, on 55 first tests, 6.8 times as often as on similar cars.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.
Brakes
Three faults. The strongest is the brake imbalance across an axle (roller test, efficiency check, rear): 13 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.
Anti-lock braking system (ABS)
What it means
ABS is failed as removed only where it has obviously been removed, because not every vehicle in the age range where removal is not permitted has ABS. A warning lamp that does not light or shows an ABS fault is Major, as is a missing or excessively damaged wheel speed sensor. Every failure row for this component is Major.
Brake performance (roller test, rear)
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Lamps and electrical
Two faults. The strongest is the rear fog light: 4.1 times as often as on similar cars.
Rear fog light
What it means
A missing obligatory rear fog lamp, one that is not working, or one that does not emit a steady red light is graded Major. A rear fog lamp adversely affected by the operation of any other lamp is Major too. The manual allows it to go out when main beam is switched on or when dipped beam headlamps are switched off.
Individual sidelight or tail light (front)
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.
Noise, emissions and leaks
One fault: diesel engine warning light, 2.6 times as often as on similar cars.
Diesel engine warning light
What it means
An engine malfunction indicator lamp that is illuminated to show a malfunction is graded Major on a diesel, but only on the diesels the test covers, which depends on the vehicle type and when it was first used. DVSA lists it under exhaust emissions for compression ignition engines, and the detail line for the row also names an inoperative lamp.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Tyres
One wear pattern: tyre pressure monitoring system, 2.1 times as often as on similar cars.
Tyre pressure monitoring system
What it means
A tyre pressure monitoring system that is obviously inoperative is graded Major, and so is one listed as malfunctioning or obviously inoperative. The Minor row uses the word malfunctioning too, but its detail is a warning lamp indicating a fault, and it also covers a tyre that is obviously under-inflated.
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.
Chassis condition
Transmission oil leaks (front)
Brake fluid reservoir
Brake fluid
Suspension arm ball joint (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
- 73in every 100
- Passed on the first test.
- Fixed at the station
- 5in every 100
- Failed, then fixed at the test station the same day.
- Failed
- 22in every 100
- Did not pass, and were not fixed at the test station.
First-attempt pass 73.3% of 13,090 first tests (2025): only cars that passed first time count. Official-style pass 77.9%: cars fixed at the test station also count as a pass. The 5 fixed and the 22 not fixed make the 27 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, 75 in every 100 passed first time.
| Year | Passed first time | First tests |
|---|---|---|
| 2000 | 62 in every 100 | 378 |
| 2001 | 60 in every 100 | 433 |
| 2002 | 56 in every 100 | 571 |
| 2003 | 55 in every 100 | 797 |
| 2004 | 52 in every 100 | 1,330 |
| 2005 | 56 in every 100 | 1,555 |
| 2006 | 53 in every 100 | 1,862 |
| 2007 | 55 in every 100 | 2,238 |
| 2008 | 56 in every 100 | 1,686 |
| 2009 | 55 in every 100 | 1,901 |
| 2010 | 55 in every 100 | 1,205 |
| 2011 | 58 in every 100 | 1,328 |
| 2012 | 59 in every 100 | 1,683 |
| 2013 | 65 in every 100 | 2,633 |
| 2014 | 62 in every 100 | 3,685 |
| 2015 | 64 in every 100 | 5,675 |
| 2016 | 72 in every 100 | 9,695 |
| 2017 | 73 in every 100 | 9,941 |
| 2018 This car | 73 in every 100 | 13,090 |
| 2019 | 75 in every 100 | 13,484 |
| 2020 | 77 in every 100 | 10,846 |
| 2021 | 80 in every 100 | 15,077 |
| 2022 | 82 in every 100 | 14,365 |
If you are buying one
What this year's MOT record means for the decision in front of you.
Mileage matters most on a 2018 Ford Ranger.
Of 2018 Ford Ranger vehicles with under 50,000 miles, 80 in every 100 passed their 2025 MOT first time. With 105,000 miles or more, 68 in every 100 did.
What to check at your mileage
How often each fault turned up on a failed first test, by the car's mileage. Read it as: what is likely to need looking at on a car like the one in front of you.
| Under 50,000 | 67,000–83,000 | 105,000 and over | |
|---|---|---|---|
| Coil spring (front) | 5.4 | 7.5 | 8.8 |
| Diesel engine warning light | 2.7 | 3.1 | 2.9 |
| Brake pads (front) | 1.5 | 2.9 | 2.8 |
| Individual sidelight or tail light (front) | 0.4 | 1.4 | 3.3 |
| Headlight aim | 1.2 | 1.3 | 1.6 |
Faults per 100 first tests, by the car's mileage at the test.
When a car fails
of failed cars had one item to fix.
of failed cars had three or more items to fix.
of all first tests had a defect the tester marked dangerous (unsafe to drive away).
Every figure here is a first-attempt MOT rate from DVSA open data for this model line, for cars of this model year tested in 2025. Each mileage band holds a fifth of the tests. MOTs do not test engine or gearbox internals, so this is a pre-purchase checklist, not a full reliability score.
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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