2020 Volkswagen Polo United — MOT failures & pass rate
Across 2,663 MOT tests analysed for the 2020 Volkswagen Polo United, the most common recorded failure areas were visibility, tyres and lighting & signalling. Its pass rate of 92.8% was above the average for cars of a similar age (90.5%). Higher-mileage examples failed more often — 10.7% in the 60-90k group versus 5.3% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Visibility | 3.9% | 103 |
| 2 | Tyres | 1.8% | 47 |
| 3 | Lighting & signalling | 1.5% | 40 |
| 4 | Brakes | 1.3% | 34 |
| 5 | Suspension | 1.0% | 27 |
| 6 | Seat belts & restraints | 0.6% | 17 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Wipers | 98 |
| 2 | Headlamp aim | 30 |
| 3 | Coil spring | 23 |
| 4 | Washers | 22 |
| 5 | Brake pads | 19 |
| 6 | Track rod end | 16 |
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 | 17.0% | 453 |
| 2 | Brakes | 9.8% | 262 |
| 3 | Steering | 3.6% | 95 |
| 4 | Other defects | 3.2% | 86 |
| 5 | Visibility | 2.5% | 66 |
| 6 | Suspension | 1.1% | 29 |
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 | 1,720 | 5.3% |
| 30-60k | 877 | 10.8% |
| 60-90k | 56 | 10.7% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2023 | 860 | 4.4% |
| 2024 | 877 | 7.5% |
| 2025 | 924 | 9.6% |
What to check before buying a 2020 Polo United
Before buying a 2020 Volkswagen Polo United, focus on the areas it most often fails on. Visibility accounted for 3.9% of tests for this year.
- Visibility (3.9% of tests): Wipers, washers, mirrors and screen damage — usually inexpensive, but check for chips in the driver's line of sight. Typical repair: £15–£150.
- Tyres (1.8% 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.
- Lighting & signalling (1.5% 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
How many 2020 Volkswagen Polo Uniteds pass their MOT?
92.8% of the 2,663 2020 Volkswagen Polo United MOT tests in this dataset passed — a 7.2% fail rate.
What is the most common MOT failure on a 2020 Volkswagen Polo United?
Visibility, recorded in 3.9% of tests, followed by tyres (1.8%).
Does the 2020 Polo United get worse with mileage?
Its MOT fail rate rises from 5.3% in the 0-30k band to 10.7% in the 60-90k band.
Methodology & source. Based on 2,663 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.