Volkswagen California Ocean 4M MOT pass rate & common failures
Across 4 model years and 1,229 tests, the Volkswagen California Ocean 4M passes its MOT 91.2% of the time. All cars of a similar age fail at 8.8%, so the California Ocean 4M sits squarely on the average. Its most common failure areas are tyres, suspension and lighting & signalling.
What the MOT record shows
No single area dominates — tyres (4.8%) and suspension (2.5%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are shock absorbers, headlamp aim and tyre pressure monitoring system — shock absorbers alone was recorded 25 times.
A 60-90k example is materially riskier than a 0-30k one: 19.1% versus 6.5%.
Tyres is the most common advisory, noted on 14.5% of tests — work that passed today but is likely due soon.
How it compares
By model year
Every California Ocean 4M model year with a usable sample. Years with their own detailed report are linked.
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2020 | 466 | 92.7% | 7.3% | Suspension |
| 2021 | 397 | 88.2% | 11.8% | Tyres |
| 2022 | 361 | 92.8% | 7.2% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 4.8% | 59 |
| 2 | Suspension | 2.5% | 31 |
| 3 | Lighting & signalling | 1.1% | 14 |
| 4 | Brakes | 0.9% | 11 |
| 5 | Visibility | 0.8% | 10 |
| 6 | Seat belts & restraints | 0.6% | 7 |
| 7 | Emissions & environmental | 0.3% | 4 |
| 8 | Body, structure & corrosion | 0.3% | 4 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Shock absorbers | 25 |
| 2 | Headlamp aim | 16 |
| 3 | Tyre pressure monitoring system | 9 |
| 4 | Brake pads | 5 |
| 5 | Washers | 5 |
| 6 | Tread depth | 5 |
| 7 | Coil spring | 5 |
| 8 | Wipers | 5 |
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 | 14.5% | 178 |
| 2 | Brakes | 5.8% | 71 |
| 3 | Other defects | 3.7% | 45 |
| 4 | Suspension | 2.8% | 34 |
| 5 | Visibility | 2.4% | 29 |
| 6 | Emissions & environmental | 0.2% | 2 |
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 | 851 | 6.5% |
| 30-60k | 325 | 12.6% |
| 60-90k | 42 | 19.1% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2023 | 154 | 8.4% |
| 2024 | 351 | 8.6% |
| 2025 | 724 | 9.0% |
What to check before buying a Volkswagen California Ocean 4M
- Tyres (4.8% 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.
- Suspension (2.5% 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 (1.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
What is the MOT pass rate for the Volkswagen California Ocean 4M?
91.2% of the 1,229 Volkswagen California Ocean 4M MOT tests in this dataset passed, an 8.8% fail rate, across model years 2020–2023.
What does the Volkswagen California Ocean 4M most often fail its MOT on?
Tyres, recorded in 4.8% of tests, then suspension (2.5%).
How much does mileage affect California Ocean 4M MOT results?
Fail rates run at 6.5% for cars in the 0-30k band and 19.1% for 60-90k, a 12.6-point difference.
Methodology & source. Based on 1,229 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.