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YF18 KNC

2018 Seat Leon

Grey Diesel 1598cc
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MOT Status

Valid
Expires30 Oct 2026
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

44,874 mi
Last recorded44,874 miles
Recorded on20 Oct 2025
Typical for 2018 Seat Leon41,887 mi

Below or average mileage for this year

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

RegistrationYF18 KNC
MakeSeat
ModelLeon
Year2018
ColourGrey
Fuel typeDiesel
Engine1,598cc

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50+ data points
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MOT History

6 pass 1 fail
Pass 20 Oct 2025 44,874 miles
Pass 22 Oct 2024 40,079 miles
Fail 22 Oct 2024 40,079 miles

Nearside Front Front fog lamp not working (4.5.1 (a) (ii))

Offside Rear Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Pass 31 Oct 2023 33,907 miles
Pass 5 Jan 2023 31,404 miles
Pass 2 Feb 2022 27,127 miles
Pass 29 Mar 2021 23,570 miles

Front Brake disc worn, but not excessively lipped (1.1.14 (a) (i))

Front Brake pad(s) wearing thin 3mm (1.1.13 (a) (ii))

Offside Front Tyre worn close to legal limit/worn on edge 2.5mm (5.2.3 (e))

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

Rear Brake pad(s) wearing thin 3mm (1.1.13 (a) (ii))

Rear Tyre slightly damaged/cracking or perishing both tyres treads cracking (5.2.3 (d) (ii))

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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YF18 KNC is a 2018 Seat Leon in Grey with a 1,598cc diesel engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

Across all 2018 Seat Leon models, the average MOT pass rate is 85.8% with a typical mileage of 41,887 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 YF18 KNC, 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 8 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 YF18 KNC?

You can check the full history of YF18 KNC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YF18 KNC registered?

YF18 KNC is a 2018 Seat Leon, first registered on 17 May 2018.

Is YF18 KNC safe to buy?

The MOT history for YF18 KNC shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YF18 KNC 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 YF18 KNC. 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.