2020 Seat Leon Dynamic Evo — MOT failures & pass rate
Across 3,024 MOT tests analysed for the 2020 Seat Leon Dynamic Evo, the most common recorded failure areas were tyres, visibility and lighting & signalling. Its pass rate of 90.2% was in line with the average for cars of a similar age (90.5%). Higher-mileage examples failed more often — 19.9% in the 60-90k group versus 7.4% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 5.9% | 177 |
| 2 | Visibility | 2.3% | 69 |
| 3 | Lighting & signalling | 2.3% | 69 |
| 4 | Suspension | 1.5% | 46 |
| 5 | Brakes | 1.4% | 41 |
| 6 | Seat belts & restraints | 0.7% | 22 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Tread depth | 97 |
| 2 | Headlamp aim | 57 |
| 3 | Washers | 47 |
| 4 | Brake pads | 34 |
| 5 | Wipers | 34 |
| 6 | Shock absorbers | 32 |
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 | 25.8% | 780 |
| 2 | Suspension | 12.5% | 378 |
| 3 | Brakes | 8.0% | 243 |
| 4 | Other defects | 7.3% | 222 |
| 5 | Visibility | 1.8% | 54 |
| 6 | Road wheels | 0.6% | 19 |
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 | 1,449 | 7.4% |
| 30-60k | 1,370 | 10.9% |
| 60-90k | 186 | 19.9% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2023 | 964 | 8.4% |
| 2024 | 1,006 | 9.2% |
| 2025 | 1,052 | 11.7% |
What to check before buying a 2020 Leon Dynamic Evo
Before buying a 2020 Seat Leon Dynamic Evo, focus on the areas it most often fails on. Tyres accounted for 5.9% of tests for this year.
- Tyres (5.9% 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.
- Visibility (2.3% 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.
- Lighting & signalling (2.3% 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 Seat Leon Dynamic Evos pass their MOT?
90.2% of the 3,024 2020 Seat Leon Dynamic Evo MOT tests in this dataset passed — a 9.8% fail rate.
What is the most common MOT failure on a 2020 Seat Leon Dynamic Evo?
Tyres, recorded in 5.9% of tests, followed by visibility (2.3%).
Does the 2020 Leon Dynamic Evo get worse with mileage?
Its MOT fail rate rises from 7.4% in the 0-30k band to 19.9% in the 60-90k band.
Methodology & source. Based on 3,024 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.