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OY15 KNJ

2015 Seat Leon

White Diesel 1997cc
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MOT Status

Valid
Expires30 Mar 2027
Tests14 (9 pass, 5 fail)
Pass rate64.3%

Mileage

97,121 mi
Last recorded97,121 miles
Recorded on23 Mar 2026
Typical for 2015 Seat Leon59,545 mi

Significantly above average — investigate

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

RegistrationOY15 KNJ
MakeSeat
ModelLeon
Year2015
ColourWhite
Fuel typeDiesel
Engine1,997cc

All premium checks include

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

9 pass 5 fail
Pass 23 Mar 2026 97,121 miles

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

Nearside Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

Fail 18 Mar 2026 96,960 miles

Offside Rear Service brake excessively binding (1.2.1 (f))

Nearside Rear Tyre has ply or cords exposed outer sidewall (5.2.3 (d) (ii)) DANGEROUS

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

Nearside Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

Pass 25 Mar 2025 89,257 miles

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Fail 24 Mar 2025 89,234 miles

Nearside Rear reflector defective or damaged by more than 50% of the reflecting surface (4.8.1 (a) (ii))

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Pass 22 Mar 2024 81,156 miles

Front Tyre worn close to legal limit/worn on edge both front tyres (5.2.3 (e))

Items removed from driver's view prior to test dash cam removed placed on front screen ()

Nearside Front Brake hose slightly chafed secured by cable tie to shock (1.1.12 (b) (i))

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Offside Front Brake hose slightly chafed cable tied to shock loosely (1.1.12 (b) (i))

rear reflector slightly damaged

Pass 7 Mar 2023 74,012 miles
Fail 4 Mar 2023 74,012 miles

Nearside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

Offside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Pass 11 Mar 2022 67,020 miles

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

Fail 11 Mar 2022 67,020 miles

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Headlamp aim too high (4.1.2 (a))

Pass 15 Mar 2021 59,530 miles
Pass 18 Mar 2020 53,233 miles

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

Pass 4 Mar 2019 43,085 miles

Brake fluid close to minimum mark (1.1.10 (d) (ii))

Offside Front Tyre has a cut but not deep enough to reach the ply or cords cut in tread (5.2.3 (d) (i))

Offside Front Tyre slightly damaged outer side wall (5.2.3 (d) (ii))

Pass 1 Mar 2018 32,137 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

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

Fail 1 Mar 2018 32,137 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

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

Offside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

How Reliable is the Seat Leon?

Based on 3,000,659 MOT tests across 265,838 vehicles.

78.0%
Pass Rate
7,526
Miles/Year
26
Year Lifespan
265,838
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 67,909
Brake pad(s) less than 1.5 mm thick 25,884
Windscreen wiper does not clear the windscreen effectively 22,706
Stop lamp not working 22,676
position lamp(s) not working 18,548
Full Seat Leon reliability report

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OY15 KNJ is a 2015 Seat Leon in White with a 1,997cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 64.3%.

Across all 2015 Seat Leon models, the average MOT pass rate is 84.9% with a typical mileage of 59,545 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 Leon fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 67,909 recorded failures. If you're considering buying OY15 KNJ, it's worth having these areas checked by a mechanic before committing.

The Seat Leon typically stays on UK roads for around 26 years. At 11 years old, this Seat Leon is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of OY15 KNJ?

You can check the full history of OY15 KNJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was OY15 KNJ registered?

OY15 KNJ is a 2015 Seat Leon, first registered on 31 March 2015.

Is OY15 KNJ safe to buy?

The MOT history for OY15 KNJ shows 14 tests with a 64.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does OY15 KNJ 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 OY15 KNJ. 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.