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KJ15 NNG

2015 Seat Leon

Grey Diesel 1968cc
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MOT Status

Valid
Expires12 Feb 2027
Tests10 (8 pass, 2 fail)
Pass rate80%

Mileage

137,386 mi
Last recorded137,386 miles
Recorded on7 Feb 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

RegistrationKJ15 NNG
MakeSeat
ModelLeon
Year2015
ColourGrey
Fuel typeDiesel
Engine1,968cc

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50+ data points
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MOT History

8 pass 2 fail
Pass 7 Feb 2026 137,386 miles
Fail 7 Feb 2026 137,386 miles

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Pass 13 Feb 2025 125,857 miles
Pass 8 Feb 2024 116,696 miles
Pass 11 Feb 2023 108,362 miles
Fail 11 Feb 2023 108,362 miles

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

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

Pass 22 Dec 2021 95,648 miles

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

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

Pass 18 Dec 2020 79,100 miles

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

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

Pass 17 Sep 2019 68,394 miles

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))

Pass 23 Aug 2018 55,626 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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KJ15 NNG is a 2015 Seat Leon in Grey with a 1,968cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 80%.

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 NNG, 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 NNG?

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

What year was KJ15 NNG registered?

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

Is KJ15 NNG safe to buy?

The MOT history for KJ15 NNG shows 10 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KJ15 NNG 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 NNG. 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.