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KJ15 NXX

2015 Seat Leon

Silver Diesel 1968cc
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MOT Status

Valid
Expires23 Jun 2027
Tests16 (9 pass, 7 fail)
Pass rate56.3%

Mileage

124,375 mi
Last recorded124,375 miles
Recorded on18 Jun 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

RegistrationKJ15 NXX
MakeSeat
ModelLeon
Year2015
ColourSilver
Fuel typeDiesel
Engine1,968cc

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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

9 pass 7 fail
Pass 18 Jun 2026 124,375 miles

Wiper blades are starting to smear screen.

Fail 18 Jun 2026 124,375 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Wiper blades are starting to smear screen.

Pass 16 Jun 2025 117,879 miles
Fail 16 Jun 2025 117,879 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Pass 24 Jun 2024 110,073 miles
Fail 18 Jun 2024 109,898 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Offside Rear Parking (secondary brake) on a single line braking system grabbing severely (1.3.1 (c))

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

Pass 21 Jun 2023 103,220 miles

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

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

Fail 20 Jun 2023 103,220 miles

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

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

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

Fail 27 Mar 2023

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Electronic stability control warning lamp indicates a fault (7.12 (e))

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Front Tyre(s) of different sizes are fitted on the same axle. (5.2.3 (b))

Offside Front Anti-lock braking system wiring excessively damaged (1.6 (d))

Offside Front Shock absorbers damaged to the extent that it does not function bent (5.3.2 (b))

Offside Front Suspension arm damaged and seriously weakened (5.3.3 (b) (i))

Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Nearside Front Tyre has a bulge, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

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

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

Pass 12 Mar 2022 93,421 miles

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

Pass 15 Mar 2021 82,523 miles
Fail 15 Mar 2021 82,523 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))

Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))

Pass 4 Mar 2020 72,737 miles
Pass 19 Mar 2019 59,877 miles
Pass 3 Jul 2018 50,406 miles

Nearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Fail 3 Jul 2018 50,405 miles

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Nearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

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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KJ15 NXX is a 2015 Seat Leon in Silver with a 1,968cc diesel engine. This vehicle has been through 16 MOT tests with a personal pass rate of 56.3%.

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 KJ15 NXX, 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 KJ15 NXX?

You can check the full history of KJ15 NXX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KJ15 NXX registered?

KJ15 NXX is a 2015 Seat Leon, first registered on 13 July 2015.

Is KJ15 NXX safe to buy?

The MOT history for KJ15 NXX shows 16 tests with a 56.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KJ15 NXX 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 KJ15 NXX. 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.