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YK17 SJJ

2017 Seat Leon

Silver Petrol 999cc
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MOT Status

Valid
Expires28 Jan 2027
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

76,220 mi
Last recorded76,220 miles
Recorded on14 Jan 2026
Typical for 2017 Seat Leon47,792 mi

Significantly above average — investigate

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

RegistrationYK17 SJJ
MakeSeat
ModelLeon
Year2017
ColourSilver
Fuel typePetrol
Engine999cc

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

7 pass 2 fail
Pass 14 Jan 2026 76,220 miles
Pass 17 Jan 2025 61,526 miles

Items removed from driver's view prior to test air freshener ()

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

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

under trays fitted

Pass 29 Jan 2024 51,160 miles
Pass 18 Jul 2023 51,155 miles
Pass 6 Jul 2022 41,909 miles

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

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Fail 5 Jul 2022 41,909 miles

Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))

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

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

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Pass 8 Jul 2021 32,673 miles
Pass 16 Jul 2020 22,969 miles

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

Fail 16 Jul 2020 22,969 miles

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

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

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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YK17 SJJ is a 2017 Seat Leon in Silver with a 999cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 77.8%.

Across all 2017 Seat Leon models, the average MOT pass rate is 86.3% with a typical mileage of 47,792 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 YK17 SJJ, 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 9 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 YK17 SJJ?

You can check the full history of YK17 SJJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YK17 SJJ registered?

YK17 SJJ is a 2017 Seat Leon, first registered on 31 July 2017.

Is YK17 SJJ safe to buy?

The MOT history for YK17 SJJ shows 9 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YK17 SJJ 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 YK17 SJJ. 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.