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X111 ONJ

2014 Seat Leon

Blue Diesel 1968cc
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MOT Status

Valid
Expires25 Mar 2027
Tests26 (20 pass, 6 fail)
Pass rate76.9%

Mileage

125,077 mi
Last recorded125,077 miles
Recorded on26 Mar 2026
Typical for 2014 Seat Leon65,627 mi

Significantly above average — investigate

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

RegistrationX111 ONJ
MakeSeat
ModelLeon
Year2014
ColourBlue
Fuel typeDiesel
Engine1,968cc

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

20 pass 6 fail
Pass 26 Mar 2026 125,077 miles
Pass 14 May 2025 119,317 miles

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

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

Fail 14 May 2025 119,317 miles

Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

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

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

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

Pass 6 Feb 2025 94,728 miles
Pass 8 Aug 2024 92,767 miles
Fail 8 Aug 2024 92,765 miles

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

Pass 3 Jun 2024 109,889 miles
Pass 27 Jul 2023 82,322 miles

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

Nearside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

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

Offside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Pass 9 Jun 2023 99,982 miles
Pass 2 Mar 2023 99,590 miles

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Pass 26 Jul 2022 70,808 miles
Pass 11 Mar 2022 93,321 miles
Fail 11 Mar 2022 93,321 miles

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

Pass 4 Dec 2021 93,131 miles

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

Pass 28 Jul 2021 60,282 miles
Pass 21 Nov 2020 81,987 miles

Offside Rear Standard fitment seat belt missing ()

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Rear (5.3.4 (a) (i))

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Rear (5.3.4 (a) (i))

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

Pass 13 Aug 2020 50,064 miles
Fail 10 Aug 2020 50,064 miles

Oil leaking excessively from engine (8.4.1 (a) (i))

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

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

Pass 7 Oct 2019 65,124 miles

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

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

Nearside Rear Tyre worn close to legal limit/worn on edge 2.7mm (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge 2.7mm (5.2.3 (e))

Rear Brake pad(s) wearing thin approx 4mm (1.1.13 (a) (ii))

Pass 29 Jun 2019 45,503 miles

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

Oil leak, but not excessive (8.4.1 (a) (i))

n/s/r tyre uneven wear on inner edge

Pass 5 Oct 2018 46,844 miles

Nearside Front tyre has wear on outer edge

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

Nearside Rear Tyre worn close to legal limit/worn on edge 2.9mm (5.2.3 (e))

Nearside Rear Valve stem slightly damaged cracking (5.2.3 (j))

Offside Front tyre has wear on inner edge

Offside Rear Valve stem slightly damaged cracking (5.2.3 (j))

Pass 14 Jun 2018 36,163 miles
Pass 7 Oct 2017 28,369 miles

Rear ns+os tyres cracked on crown (slight), no cords visible

Fail 7 Oct 2017 28,369 miles

Front Headlamp aim too low ns+os (1.8)

Rear ns+os tyres cracked on crown (slight), no cords visible

Pass 3 Jul 2017 28,722 miles

Oil leak ()

Fail 3 Jul 2017 28,722 miles

Headlamp aim too low both front (1.8)

Oil leak ()

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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X111 ONJ is a 2014 Seat Leon in Blue with a 1,968cc diesel engine. This vehicle has been through 26 MOT tests with a personal pass rate of 76.9%.

Across all 2014 Seat Leon models, the average MOT pass rate is 84.0% with a typical mileage of 65,627 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 X111 ONJ, 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 12 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 X111 ONJ?

You can check the full history of X111 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was X111 ONJ registered?

X111 ONJ is a 2014 Seat Leon, first registered on 28 November 2014.

Is X111 ONJ safe to buy?

The MOT history for X111 ONJ shows 26 tests with a 76.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does X111 ONJ 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 X111 ONJ. 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.