Verdict
The SEAT Tarraco passes its MOT first time on 84.5% of tests, about the same as a typical car of the same age and mileage (84.4%). That puts it ahead of 51% of cars on UK roads once age and mileage are taken into account.
Of its engines, the 2.0 Diesel does best (beats 61%) and the 1.5 Petrol worst (beats 38%).
Better than average on lights & electrics, visibility.
Watch these weak spots
MOT pass rate by age
First-time pass rate at each MOT by the car’s age in years.
Best and worst years
By year of first registration, ranked against all cars on UK roads after adjusting for age and mileage. Green = better than half of cars.
Engines
All years, most common first. Grades compare each car with cars of the same age and mileage (A = best 20% of cars on UK roads, E = worst 20%), so an older or higher-mileage car can grade above one with a higher pass rate.
| Engine | Pass rate | Rank | Grade |
|---|---|---|---|
| 2.0 Diesel | 84.8% | Beats 61% | B |
| 1.5 Petrol | 83.9% | Beats 38% | D |
| 2.0 Petrol | 85.0% | Beats 54% | C |
Where it fails
Each area compared with a typical car of the same age and mileage, in points of pass rate. Tap or hover an area to see what to check.
Every MOT area
Share of tests failing on each area, against a typical car of the same age and mileage (black line).
Buying one or MOT due? Check these
- Tyre tread depth 1.4× typical
Check every tyre, including the inner edge, has at least 3 mm of tread. Uneven wear can point to alignment or suspension problems. - Suspension arm bushes 4.5× typical
Listen for knocks over speed bumps and feel for wandering or vague steering. - Sidelights 1.7× typical
Walk around with the lights on: bulb failures are the easiest MOT fails to avoid. - Tyre damage & cracking
Look for cuts, bulges and cracking on both sidewalls of every tyre. - Brake pads
Ask when the pads were last replaced and look for a brake-wear warning on the dash. - Headlight aim
Park facing a wall at night: both dipped beams should sit level and dip to the left.
Pass rate by mileage
First-time pass rate by mileage at the test.
Most common MOT failures
| Item | This car | Typical | vs typical |
|---|---|---|---|
| Tyre damage & cracking | 3.3% | 3.6% | 0.9× |
| Tyre tread depth | 2.7% | 1.9% | 1.4× |
| Brake pads | 2.6% | 1.9% | 1.4× |
| Airbag warning light | 2.6% | 0.2% | 15.7× |
| Headlight aim | 1.3% | 1.6% | 0.8× |
| Suspension arm bushes | 0.9% | 0.2% | 4.5× |
| Windscreen wipers | 0.9% | 2.0% | 0.5× |
| Engine warning light | 0.8% | 0.7% | 1.2× |
| Windscreen washers | 0.6% | 1.2% | 0.5× |
| Sidelights | 0.5% | 0.3% | 1.7× |
Specific defects found
Tester wording for the most frequent failure items, per 1,000 tests.
| Defect | per 1,000 |
|---|---|
| Tyre tread depth not in accordance with the requirements | 27.2 |
| An SRS malfunction indicator lamp (MIL) indicates a system malfunction | 25.7 |
| A tyre seriously damaged | 22.8 |
| A brake lining or pad worn below 1.5mm | 19.2 |
| The aim of a headlamp is not within limits laid down in the requirements | 13.3 |
| A suspension pin, bush or joint excessively worn | 9.8 |
| A tyre cords visible or damaged | 9.4 |
| Wiper blade missing or obviously not clearing the windscreen | 9.3 |
Pick a make and model to see its MOT pass rate, best and worst years and weak spots.
Every year and engine
Tap a year to see its engines. Grades compare each car with cars of the same age and mileage (A = best 20% of cars on UK roads, E = worst 20%), so an older or higher-mileage car can grade above one with a higher pass rate.
2021 SEAT Tarraco2 engines86.7% passB
| Engine | Pass rate | Rank | Grade |
|---|---|---|---|
| 1.5 Petrol | 85.9% | Beats 44% | C |
| 2.0 Diesel | 88.4% | Beats 83% | A |
2020 SEAT Tarraco2 engines84.8% passC
| Engine | Pass rate | Rank | Grade |
|---|---|---|---|
| 2.0 Diesel | 86.2% | Beats 63% | B |
| 1.5 Petrol | 83.4% | Beats 25% | D |
2019 SEAT Tarraco3 engines84.0% passC
| Engine | Pass rate | Rank | Grade |
|---|---|---|---|
| 2.0 Diesel | 84.0% | Beats 58% | C |
| 1.5 Petrol | 83.7% | Beats 43% | C |
| 2.0 Petrol | 85.0% | Beats 54% | C |
FAQ
What is the SEAT Tarraco MOT pass rate?
84.5% of MOT tests on the SEAT Tarraco were passed first time, based on 30,608 tests between 2021 and 2026 of cars first registered 2019–2021. A typical car of the same age and mileage passes 84.4% of the time.
Is the SEAT Tarraco reliable?
On MOT results it rates C (average): it passes first time more often than a typical car of the same age and mileage and does better than 51% of cars on UK roads. MOT results cover safety and emissions items, not every kind of breakdown.
Which SEAT Tarraco engine is best?
Across all years, the 2.0 Diesel does best: it beats 61% of cars on UK roads. The 1.5 Petrol does worst: it beats 38%.
What are the most common MOT failures on the SEAT Tarraco?
The most common failure items are tyre damage & cracking, tyre tread depth, brake pads. Compared with similar cars, airbag warning light comes up 15.7× as often.