At a glance
How 3,485 first tests went in 2025.
- Passed first time
- 66 in every 100
- Did not pass first time
- 34 in every 1001,179 failed first-attempt tests
- The typical car
- 11 yearsabout 67,012 miles
- First tests counted
- 3,485
What failed most often
- Suspension arm pins and bushes (front)18 in every 100 failed tests
- Rear fog light15 in every 100 failed tests
- Coil spring (front)14 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 2014 Volkswagen Beetle 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.
Lamps and electrical
One fault: rear fog light, 18 times as often as on similar cars.
Figures below are measured across the 1,178 of 1,179 failed first attempts (99.9%) 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.
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.
Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.
Suspension
Three faults. The strongest is the suspension arm (rear): 11 times as often as on similar cars.
Suspension arm (rear)
What it means
A missing bump stop rubber is not a reason to fail a suspension arm. A component that is fractured, missing or likely to fail is graded Dangerous, and one excessively damaged or corroded is Major. On some vehicles, some highly stressed parts are thin pressed steel, and many of those have hollow box sections or up-facing areas that can collect road dirt and salt, so they get special attention.
Also noted as an advisory
Testers also noted it as an advisory, worn but not yet failing, on 117 first tests, 8.6 times as often as on similar cars.
Suspension arm pins and bushes (front)
What it means
Pins and bushes on suspension arms fail as Major when they are excessively worn. They are graded Dangerous when likely to become detached. DVSA uses the same wording for a suspension joint.
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.
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
Two faults. The strongest is the electronic stability control: 2.9 times as often as on similar cars.
Electronic stability control
What it means
An ESC warning lamp is failed only when the tester is certain it indicates an ESC malfunction, because the lamp takes various forms and the owner's handbook may need checking. The system is also called ESP, VDC or DSC, among many other names. Every failure row is Major, covering the lamp, wheel speed sensors, wiring, other components and the switch.
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.
Data: UK MOT open data, 2025. 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
- 66in every 100
- Passed on the first test.
- Fixed at the station
- 4in every 100
- Failed, then fixed at the test station the same day.
- Failed
- 30in every 100
- Did not pass, and were not fixed at the test station.
First-attempt pass 66.2% of 3,485 first tests (2025): only cars that passed first time count. Official-style pass 69.6%: cars fixed at the test station also count as a pass. The 4 fixed and the 30 not fixed make the 34 in every 100 that did not pass first time.
Petrol and diesel
Figures are in every 100 first tests. Cars with more miles usually fail more often, so the same-mileage figure gives every fuel the mileage mix of all the cars in this year.
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, 67 in every 100 passed first time.
| Year | Passed first time | First tests |
|---|---|---|
| 2000 | 47 in every 100 | 508 |
| 2001 | 52 in every 100 | 740 |
| 2002 | 50 in every 100 | 910 |
| 2003 | 48 in every 100 | 1,933 |
| 2004 | 47 in every 100 | 2,601 |
| 2005 | 51 in every 100 | 2,364 |
| 2006 | 48 in every 100 | 2,329 |
| 2007 | 46 in every 100 | 2,349 |
| 2008 | 48 in every 100 | 1,998 |
| 2009 | 52 in every 100 | 1,575 |
| 2010 | 53 in every 100 | 1,925 |
| 2011 | 53 in every 100 | 621 |
| 2012 | 65 in every 100 | 2,181 |
| 2013 | 65 in every 100 | 4,296 |
| 2014 This car | 66 in every 100 | 3,485 |
| 2015 | 68 in every 100 | 3,150 |
| 2016 | 72 in every 100 | 2,215 |
| 2017 | 72 in every 100 | 1,472 |
| 2018 | 81 in every 100 | 869 |
If you are buying one
What this year's MOT record means for the decision in front of you.
Mileage matters most on a 2014 Beetle.
Of 2014 Beetle vehicles with under 46,000 miles, 74 in every 100 passed their 2025 MOT first time. With 92,000 miles or more, 60 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 46,000 | 60,000–74,000 | 92,000 and over | |
|---|---|---|---|
| Suspension arm pins and bushes (front) | 5.9 | 6.3 | 7.6 |
| Rear fog light | 4.2 | 6.6 | 5.1 |
| Coil spring (front) | 4.3 | 6.3 | 4.9 |
| Tyre condition (front) | 1.7 | 2.0 | 3.2 |
| Handbrake efficiency below minimum (roller test) | 1.0 | 2.2 | 3.2 |
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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