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KN15 FSS

2015 Seat Leon

Grey Diesel 1598cc
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MOT Status

Valid
Expires9 Jun 2027
Tests14 (10 pass, 4 fail)
Pass rate71.4%

Mileage

100,667 mi
Last recorded100,667 miles
Recorded on27 May 2026
Typical for 2015 Seat Leon59,545 mi

Significantly above average — investigate

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

RegistrationKN15 FSS
MakeSeat
ModelLeon
Year2015
ColourGrey
Fuel typeDiesel
Engine1,598cc

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

10 pass 4 fail
Pass 27 May 2026 100,667 miles

Items removed from driver's view prior to test

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Nearside Rear Nail in tyre

timing belt history ?

Fail 26 May 2026 100,667 miles

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

Items removed from driver's view prior to test

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Nearside Rear Nail in tyre

timing belt history ?

Pass 6 Jun 2025 90,031 miles

Items removed from driver's view prior to test

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

timing belt history ?

Pass 10 Jun 2024 81,011 miles

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

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Rear axle corroded

Fail 10 Jun 2024 81,011 miles

Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

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

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

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Rear Coil spring corroded both (5.3.1 (b) (i))

Rear axle corroded

Pass 25 Apr 2023 71,676 miles

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

Pass 10 May 2022 68,651 miles

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

Fail 9 May 2022 68,651 miles

Nearside Front Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

Offside Front Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

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

Pass 23 Aug 2021 60,823 miles
Pass 29 Sep 2020 48,241 miles
Fail 25 Sep 2020 48,223 miles

Nearside Steering rack has excessive free play detected at the steering wheel (steering rack fitted) (2.3 (a) (i))

Pass 10 Mar 2020 47,624 miles

Front Brake pad(s) wearing thin approx. 80% worn (1.1.13 (a) (ii))

Nearside Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Front Lower Steering linkage ball joint has slight play (2.1.3 (b) (i))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Inner Play in steering rack inner joint(s)

Pass 7 Mar 2019 37,904 miles
Pass 12 Mar 2018 26,474 miles

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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KN15 FSS is a 2015 Seat Leon in Grey with a 1,598cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 71.4%.

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 KN15 FSS, 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 KN15 FSS?

You can check the full history of KN15 FSS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN15 FSS registered?

KN15 FSS is a 2015 Seat Leon, first registered on 18 March 2015.

Is KN15 FSS safe to buy?

The MOT history for KN15 FSS shows 14 tests with a 71.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN15 FSS 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 KN15 FSS. 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.