Seat Altea (2011)
2011 Seat Altea
CarHunch analysed 1,554 real MOT records for the 2011 Seat Altea. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2011 SEAT ALTEA passes its MOT at almost exactly the UK average of 80%, which masks a serious concern: 48% of these vehicles have recorded at least one dangerous defect during their MOT history, well above what you'd expect and a genuine buyer red flag. Diesel and petrol versions perform identically at around 80% pass rate, so fuel choice makes no difference to reliability here.
These Alteas are running at a typical 70,500 miles for their age, but they're accumulating nearly three failures and almost 19 advisories per test on average, suggesting steady wear across multiple systems rather than one critical weak point. If you're considering one, get a thorough pre-purchase inspection focusing on brakes, suspension, and electrical gremlins—don't rely on a recent pass to mean the car is trouble-free.
What to check before buying a 2011 Seat Altea
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- ⚠️ 48% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Seat Altea
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (88%) | 1,373 | 79.9% | 2.98 |
| Petrol (12%) | 181 | 80% | 2.96 |
Mileage Distribution
Most 2011 Seat Altea vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2011 Seat Altea vehicles fall between 56,753 and 88,274 miles.
2011 Seat Altea — Still on the Road
1,077 vehicles still getting MOTs in 2025 — 72% of the peak remain.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
MOT History Averages
Most Common MOT Issues — 2011 Seat Altea
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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56.7%
Offside Front Tyre worn close to legal limit/worn on edge
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52.3%
Nearside Front Tyre worn close to legal limit/worn on edge
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34.9%
Offside Rear Tyre worn close to legal limit/worn on edge
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31.2%
Nearside Rear Tyre worn close to legal limit/worn on edge
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29.7%
Offside Front Tyre worn close to the legal limit
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29.4%
Under-trays fitted obscuring some underside components
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29%
Nearside Front Tyre worn close to the legal limit
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28.3%
Rear Sub-frame corroded but not seriously weakened
Data covers a 3-year window centred on 2011. Counts include advisories and failures.
Found a specific Seat Altea?
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