Seat Ibiza SX Reliability, MOT Pass Rate & Common Faults
Free Seat Ibiza SX car check
Is the Seat Ibiza SX reliable? We analysed 866 real MOT tests across 304 vehicles to find out.
Got a specific Seat Ibiza SX? Enter the reg for a free check:
The Seat Ibiza SX is about average for reliability based on real UK MOT data. Common problems include tyre tread depth below requirements of 1.6mm, stop lamp not working and windscreen washer provides insufficient washer liquid. Here's everything you need to know before buying a used Seat Ibiza SX.
Seat Ibiza SX Number Plates
Number plates registered to a Seat Ibiza SX. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Seat Ibiza SX MOT Pass Rate by Year
How likely is a Seat Ibiza SX to pass its MOT? Here's the pass rate for each registration year, newest first.
Seat Ibiza SX Problems — What Goes Wrong?
The most common reasons a Seat Ibiza SX fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Seat Ibiza SX Mileage — What's Normal?
How many miles does a typical Seat Ibiza SX owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Seat Ibiza SX MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Seat Ibiza SX year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2005 | 74 | 70.3% | 35,190 | 48,389 | 60,715 |
| 2004 | 188 | 71.8% | 43,896 | 58,245 | 71,651 |
Seat Ibiza SX Mileage Distribution
Total mileage recorded across all Seat Ibiza SX 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 Ibiza SX
Based on MOT pass rates across all registration years with sufficient test data.
71.8% MOT pass rate from 188 tests
70.3% MOT pass rate from 74 tests
The best year to buy a used Seat Ibiza SX is 2004, which has the highest MOT pass rate at 71.8% across 188 tests. The 2005 model year has the lowest pass rate at 70.3% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Seat Ibiza SX Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Seat Ibiza SX THIS CAR | 73.7% | 866 | 83,636 mi | 22 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 |
| Suzuki Sj 413QB Ja Samurai | 65.9% | 581 | 63,963 mi | 38 yrs |
Compared to the Seat Ibiza (73.7% pass rate) and the Seat Leon (78.0% pass rate), the Seat Ibiza SX sits in the middle of the pack on MOT reliability.
Found a Seat Ibiza SX 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 Ibiza SXShould you buy a used Seat Ibiza SX?
The Seat Ibiza SX has an overall MOT pass rate of 73.7% across 866 real MOT tests — roughly in line with the UK average.
The most common problems on the Seat Ibiza SX are tyre tread depth below requirements of 1.6mm (23 recorded failures), stop lamp not working (11), and windscreen washer provides insufficient washer liquid (9). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
A typical Seat Ibiza SX owner drives around 6,057 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.
In terms of longevity, most Seat Ibiza SX models stay on UK roads for around 22 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
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.