2018 Volkswagen Beetle — MOT failures & pass rate
Across 5,103 MOT tests, the 2018 Volkswagen Beetle recorded an 87.9% pass rate. Superminis of a similar age fail at 11.2%, so the 2018 Beetle sits squarely on the average. Failures cluster in suspension, lighting & signalling and tyres.
What the MOT record shows
No single area dominates — suspension (5.6%) and lighting & signalling (3.9%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are pins and bushes, wipers and headlamp aim — pins and bushes alone was recorded 344 times.
Condition tracks the odometer closely. Failures run at 9.0% in the 0-30k band and 20.0% in the 90-120k band, a 11.0-point spread — more than double.
Split by fuel, diesel examples fail 2.7pp more often than petrol ones (14.2% vs 11.5%) — worth weighing if you have a choice.
Advisories point at the next bill rather than this one: tyres was flagged on 26.2% of tests without failing them.
The trend is worsening — 7.2% of tests failed in 2021 against 14.3% in 2025, the usual pattern as a fleet ages.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 5.6% | 287 |
| 2 | Lighting & signalling | 3.9% | 197 |
| 3 | Tyres | 3.4% | 175 |
| 4 | Visibility | 3.2% | 164 |
| 5 | Brakes | 1.1% | 58 |
| 6 | Emissions & environmental | 0.5% | 25 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Pins and bushes | 344 |
| 2 | Wipers | 172 |
| 3 | Headlamp aim | 109 |
| 4 | Rear fog lamp | 90 |
| 5 | Tread depth | 73 |
| 6 | Coil spring | 58 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Tyres | 26.2% | 1,339 |
| 2 | Brakes | 6.9% | 351 |
| 3 | Suspension | 6.6% | 339 |
| 4 | Other defects | 5.4% | 274 |
| 5 | Visibility | 3.3% | 166 |
| 6 | Lighting & signalling | 0.9% | 48 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 2,990 | 9.0% |
| 30-60k | 1,765 | 16.1% |
| 60-90k | 291 | 17.9% |
| 90-120k | 50 | 20.0% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Petrol | 4,016 | 11.5% |
| Diesel | 1,087 | 14.2% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 1,012 | 7.2% |
| 2022 | 974 | 8.2% |
| 2023 | 1,051 | 14.1% |
| 2024 | 1,041 | 16.0% |
| 2025 | 1,025 | 14.3% |
What to check before buying a 2018 Beetle
On a 2018 Beetle, suspension is what the MOT record says goes wrong most — it appeared in 5.6% of tests. Check these areas before you commit.
- Suspension (5.6% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Lighting & signalling (3.9% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Tyres (3.4% of tests): Usually a quick, known-cost fix, but check tread, age and uneven wear (which can hint at alignment or suspension issues). Typical repair: £50–£120 per tyre.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2018 Volkswagen Beetles pass their MOT?
87.9% of the 5,103 2018 Volkswagen Beetle MOT tests in this dataset passed — a 12.0% fail rate.
What is the most common MOT failure on a 2018 Volkswagen Beetle?
Suspension, recorded in 5.6% of tests, followed by lighting & signalling (3.9%).
Does the 2018 Beetle get worse with mileage?
Its MOT fail rate rises from 9.0% in the 0-30k band to 20.0% in the 90-120k band.
Methodology & source. Based on 5,103 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.