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ET11 ONX

2011 Seat Altea

Grey Diesel 1598cc
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MOT Status

Valid
Expires22 Jun 2027
Tests17 (13 pass, 4 fail)
Pass rate76.5%

Mileage

106,707 mi
Last recorded106,707 miles
Recorded on17 Jun 2026
Typical for 2011 Seat Altea70,530 mi

Significantly above average — investigate

4 checks still locked for this Seat
Stolen
Finance
Write-off
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Vehicle Details

RegistrationET11 ONX
MakeSeat
ModelAltea
Year2011
ColourGrey
Fuel typeDiesel
Engine1,598cc

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50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

13 pass 4 fail
Pass 17 Jun 2026 106,707 miles
Fail 17 Jun 2026 106,707 miles

Nearside Front Headlamp aim too high (4.1.2 (a))

Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

Nearside Rear Coil spring mounting corroded and seriously weakened (5.3.1 (b) (i))

Pass 23 Jun 2025 95,765 miles
Fail 23 Jun 2025 95,763 miles

Nearside Front Outer Prop shaft joint constant velocity boot no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))

Pass 19 Apr 2024 92,006 miles

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Fail 19 Apr 2024 92,006 miles

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Windscreen washer provides insufficient washer liquid (3.5 (a))

Pass 1 Mar 2023 85,229 miles

Offside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Fail 1 Mar 2023 85,229 miles

Offside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Rear Position lamp not working (4.2.1 (a) (ii))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Stop lamp(s) not working (4.3.1 (a) (ii))

Pass 25 Jan 2022 76,994 miles
Pass 20 Aug 2021 75,752 miles

Nearside Front Tyre worn close to legal limit/worn on edge inner edge (5.2.3 (e))

Offside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Tyre worn close to legal limit/worn on edge edges (5.2.3 (e))

Pass 20 Aug 2020 79,871 miles
Pass 5 Aug 2019 61,003 miles
Pass 23 Aug 2018 55,754 miles

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 18 Aug 2017 50,970 miles
Pass 19 Aug 2016 43,780 miles
Pass 31 Jul 2015 37,994 miles
Pass 4 Jul 2014 31,689 miles

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Stop lamp has light sources not illuminating, but not more than 50% (1.2.1b)

How Reliable is the Seat Altea?

Based on 461,665 MOT tests across 29,343 vehicles.

74.5%
Pass Rate
7,299
Miles/Year
22
Year Lifespan
29,343
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 12,536
coil spring broken 6,672
Brake pad(s) less than 1.5 mm thick 5,675
Windscreen wiper does not clear the windscreen effectively 4,395
Tyre has ply or cords exposed 4,100
Full Seat Altea reliability report

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ET11 ONX is a 2011 Seat Altea in Grey with a 1,598cc diesel engine. This vehicle has been through 17 MOT tests with a personal pass rate of 76.5%.

Across all 2011 Seat Altea models, the average MOT pass rate is 78.6% with a typical mileage of 70,530 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Seat Altea fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 12,536 recorded failures. If you're considering buying ET11 ONX, it's worth having these areas checked by a mechanic before committing.

The Seat Altea typically stays on UK roads for around 22 years. At 15 years old, this Seat Altea is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of ET11 ONX?

You can check the full history of ET11 ONX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ET11 ONX registered?

ET11 ONX is a 2011 Seat Altea, first registered on 31 July 2011.

Is ET11 ONX safe to buy?

The MOT history for ET11 ONX shows 17 tests with a 76.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ET11 ONX have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on ET11 ONX. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.