Seat Leon SE Dynamic TSI Reliability, MOT Pass Rate & Common Faults
Free Seat Leon SE Dynamic TSI car check
Is the Seat Leon SE Dynamic TSI reliable? We analysed 2,658 real MOT tests across 960 vehicles to find out.
Got a specific Seat Leon SE Dynamic TSI? Enter the reg for a free check:
The Seat Leon SE Dynamic TSI is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Seat Leon SE Dynamic TSI.
Seat Leon SE Dynamic TSI Number Plates
Number plates registered to a Seat Leon SE Dynamic TSI. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Seat Leon SE Dynamic TSI MOT Pass Rate by Year
How likely is a Seat Leon SE Dynamic TSI to pass its MOT? Here's the pass rate for each registration year, newest first.
Seat Leon SE Dynamic TSI Common Faults & Problems
These are the most common serious faults found on Seat Leon SE Dynamic TSI models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Seat Leon SE Dynamic TSI Mileage — What's Normal?
How many miles does a typical Seat Leon SE Dynamic TSI owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Seat Leon SE Dynamic TSI MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Seat Leon SE Dynamic TSI year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2022 | 51 | 88.2% | 23,434 | 33,954 | 50,654 |
| 2021 | 1,078 | 89.5% | 24,991 | 35,352 | 50,640 |
| 2020 | 1,334 | 88.9% | 22,895 | 31,584 | 42,665 |
How Long Does a Seat Leon SE Dynamic TSI Last?
Based on 960 Seat Leon SE Dynamic TSI vehicles on UK roads.
Seat Leon SE Dynamic TSI Mileage Distribution
Total mileage recorded across all Seat Leon SE Dynamic TSI MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Seat Leon SE Dynamic TSI
Based on MOT pass rates across all registration years with sufficient test data.
89.5% MOT pass rate from 1,078 tests
88.2% MOT pass rate from 51 tests
The best year to buy a used Seat Leon SE Dynamic TSI is 2021, which has the highest MOT pass rate at 89.5% across 1,078 tests. The 2022 model year has the lowest pass rate at 88.2% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Seat Leon SE Dynamic TSI Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Seat Leon SE Dynamic TSI THIS CAR | 89.6% | 2,658 | 33,711 mi | — yrs |
| Seat Ibiza | 73.7% | 3,964,856 | 60,259 mi | 31 yrs |
| Seat Leon | 78% | 3,000,659 | 70,859 mi | 26 yrs |
| Seat Alhambra | 72.5% | 690,916 | 95,606 mi | 30 yrs |
| Kawasaki ZX600-J2 | 83.2% | 1,426 | 15,052 mi | 25 yrs |
Compared to the Seat Ibiza (73.7% pass rate) and the Seat Leon (78.0% pass rate), the Seat Leon SE Dynamic TSI outperforms both on MOT reliability.
Found a Seat Leon SE Dynamic TSI you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Seat Leon SE Dynamic TSIShould you buy a used Seat Leon SE Dynamic TSI?
The Seat Leon SE Dynamic TSI has an overall MOT pass rate of 89.6% across 2,658 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Seat Leon SE Dynamic TSI with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Seat Leon SE Dynamic TSI owner drives around 7,759 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.