SEAT Arosa: MOT pass rate and reliability data

The SEAT Arosa fails its first MOT more often than the average UK car, by 10 percentage points. These figures come from the DVSA's full year of anonymised MOT results, covering 2,041 individual SEAT Arosa tests. Nothing here is an estimate or a survey.

The numbers

What this means if you are buying one

A 66.7% first-time pass rate means roughly 33 in every 100 SEAT Arosas presented for MOT fail on the first attempt. That is worse than average, so budget for remedial work and treat a fresh 12-month MOT as a genuine selling point rather than a given. The average SEAT Arosa tested had covered 78,322 miles and was built around 2002.

What this means at salvage auction

Pass rate is a proxy for what a car costs to keep on the road. The SEAT Arosa sits 10 points below the national average, ranked 1,835 of 2,005 models. On one bought as repairable salvage, assume the mechanical side needs more than the visible accident damage, and pad your repair estimate accordingly.

Before you bid: run the lot through the analyzer, check the car's own record, check the mileage, decode the VIN, and if it carries a marker use the write-off value calculator. Or compare it against another model.

Looking at a specific SEAT Arosa rather than the model in general? The free check covers its MOT and mileage history, and the full HPI report confirms the insurance write-off category, outstanding finance and whether it is recorded stolen, from licensed data for 5 credits. Already own one that has been damaged? Work out whether fixing it beats selling it with the repair or scrap calculator, and see recorded closing bids for damaged SEAT Arosas at UK salvage auction.

Most common MOT failures on a SEAT Arosa

1. Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle., 3.4% of tests (6.57x the national rate for this defect)
2. Emissions test unable to be completed, 2.4% of tests (5.96x the national rate for this defect)
3. Exhaust system leaking or insecure, 5.3% of tests (5.27x the national rate for this defect)
4. Lambda coefficient outside the default limits or the range specified by the manufacturer, 2.6% of tests (5.09x the national rate for this defect)
5. A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, 4.2% of tests (2.75x the national rate for this defect)
6. A shock absorber damaged to the extent that it does not function or showing signs of severe leakage, 2.5% of tests (2.68x the national rate for this defect)
7. The aim of a headlamp is not within limits laid down in the requirements, 6.3% of tests (2.67x the national rate for this defect)
8. Wiper blade missing or obviously not clearing the windscreen, 5% of tests (2.63x the national rate for this defect)
9. The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired, 2.4% of tests (2.59x the national rate for this defect)
10. Windscreen washers not working or not providing sufficient fluid to clear the windscreen, 2.8% of tests (1.69x the national rate for this defect)

From 2,041 DVSA-tracked SEAT Arosa tests, 2024. DVSA testers marked 3.15% of these flagged SEAT Arosa defects as "dangerous", meaning the tester judged the car unsafe to drive away, against 5.11% nationally.

Most common MOT advisories on a SEAT Arosa

An advisory doesn't fail the car - the tester flags it as worth watching, but it still passes. A different list from the failures above: what testers are noting on a SEAT Arosa before it actually fails on it.

1. A flexible brake hose excessively damaged, deteriorated, chafed, twisted or stretched, 7.5% of tests (13.38x the national rate for this advisory)
2. Exhaust system leaking or insecure, 17.3% of tests (6.08x the national rate for this advisory), also fails
3. A brake hose ferrule excessively corroded, 5.8% of tests (4.58x the national rate for this advisory)
4. A spring or spring component fractured or seriously weakened, 17.8% of tests (3.77x the national rate for this advisory)
5. Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, 19.3% of tests (3.46x the national rate for this advisory)
6. A suspension component excessively damaged or corroded, 17.1% of tests (3.29x the national rate for this advisory)
7. Product on the lens or light source which obviously reduces light intensity or changes emitted colour to other than white or yellow, 3.3% of tests (2.97x the national rate for this advisory)
8. Number plate inscription missing or illegible, 7.8% of tests (2.94x the national rate for this advisory)
9. The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired, 4.3% of tests (2.81x the national rate for this advisory), also fails
10. Brake pipe damaged or excessively corroded, 16.5% of tests (2.67x the national rate for this advisory)

From 2,041 DVSA-tracked SEAT Arosa tests, 2024.

SEAT Arosa pass rate by model year

From its 2002 to its 2004 model year, the SEAT Arosa's first-time pass rate has fallen 0.9 points, from 66.6% to 65.7%, an unusual pattern where even its newest years fail more than its oldest. First-time pass rate for each SEAT Arosa year:

• 2001 SEAT Arosa - 67.5% first-time pass, 237 tests
• 2002 SEAT Arosa - 66.6% first-time pass, 368 tests
• 2003 SEAT Arosa - 67.5% first-time pass, 471 tests
• 2004 SEAT Arosa - 65.7% first-time pass, 575 tests

Other SEAT models

• SEAT Ibiza - 71.3%
• SEAT Leon - 79.5%
• SEAT Arona - 86.6%
• SEAT Ateca - 89.7%
• SEAT Alhambra - 77.7%
• SEAT Mii - 82.1%
• SEAT Altea - 65.9%
• SEAT Tarraco - 86.6%

Models with a similar pass rate

• Daihatsu Sirion - 66.8%
• Ssangyong Rodius - 66.8%
• Mazda Demio - 66.8%
• Fiat Coupe - 66.7%
• Toyota Celica - 66.6%
• Fiat 500 L - 66.5%

If this car is a salvage or write-off

• What does Cat N mean? Category N explained
• What does Cat S mean? Category S explained
• Cat S vs Cat N: the real differences
• Do you need an HPI check on a car you know is a write-off?

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<a href="https://www.salvageprophet.co.uk/mot/seat-arosa"><img src="https://www.salvageprophet.co.uk/badge/seat-arosa.svg" width="340" height="92" alt="SEAT Arosa MOT Pass Rate: 66.7% - Salvage Prophet"></a>

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<a href="https://www.salvageprophet.co.uk/mot/seat-arosa"><img src="https://www.salvageprophet.co.uk/badge/failure/seat-arosa.svg" width="340" height="106" alt="SEAT Arosa most common MOT failure: Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle. (3.4% of tests) - Salvage Prophet"></a>

All 2,005 models ranked by MOT pass rate