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S4 UNL

2015 Seat Leon

White Diesel 1598cc
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MOT Status

Valid
Expires5 Jun 2027
Tests31 (26 pass, 5 fail)
Pass rate83.9%

Mileage

79,684 mi
Last recorded79,684 miles
Recorded on2 Jun 2026
Typical for 2015 Seat Leon59,545 mi

Above average mileage for this year

4 checks still locked for this Seat
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Vehicle Details

RegistrationS4 UNL
MakeSeat
ModelLeon
Year2015
ColourWhite
Fuel typeDiesel
Engine1,598cc

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

26 pass 5 fail
Pass 2 Jun 2026 79,684 miles

Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 13 Aug 2025 146,747 miles

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

Pass 30 May 2025 74,470 miles
Pass 6 Jun 2024 70,722 miles
Pass 13 Feb 2024 69,686 miles

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

Pass 10 Aug 2023 143,472 miles

Nearside Front Direction indicator slightly discoloured (4.4.3 (a))

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Offside Front Drive shaft joint constant velocity boot severely deteriorated loose (6.1.7 (g) (i))

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

Pass 31 Jan 2023 64,844 miles
Pass 4 May 2022 139,677 miles

Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 24 Jan 2022 50,022 miles

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Pass 10 May 2021 138,718 miles

Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 11 Feb 2021 37,438 miles
Pass 14 May 2020 137,310 miles

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

Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 6 Feb 2020 33,479 miles
Pass 25 Apr 2019 136,058 miles
Pass 15 Feb 2019 28,942 miles

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

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Fail 14 Feb 2019 28,942 miles

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

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

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

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

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

Pass 28 Oct 2016 134,489 miles

Nearside Rear Shock absorber has a light misting of oil (2.7.3)

Fail 27 Oct 2016 134,484 miles

Nearside Front Anti-roll bar linkage has excessive play in a ball joint (2.4.G.2)

Nearside Front Drag link end ball joint has excessive play (2.2.B.1f)

Offside Front Anti-roll bar linkage has excessive play in a ball joint (2.4.G.2)

Offside Front Drag link end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)

Nearside Rear Shock absorber has a light misting of oil (2.7.3)

Pass 1 Oct 2015 130,050 miles

oil leak

Pass 1 Oct 2014 127,240 miles
Pass 22 Oct 2013 126,740 miles

Brake pipe slightly corroded (3.6.B.2c)

Pass 1 Nov 2012 126,053 miles
Pass 20 Jun 2011 125,270 miles
Pass 18 Jun 2010 123,742 miles
Pass 29 Jun 2009 117,591 miles
Fail 27 Jun 2009 117,581 miles

Nearside Front Brake hose twisted (found during steering lock to lock check) (2.2.D.2b)

Nearside Headlamp aim too low (1.8)

Nearside Headlamp not working on dipped beam (1.7.5a)

Pass 18 Jul 2008 98,495 miles
Fail 14 Jul 2008 98,495 miles

Exhaust has a part missing (7.1.1a)

Nearside Front Headlamp insecure (1.7.3)

Nearside Rear Registration plate lamp not working (1.1.5c)

Offside Front Headlamp insecure (1.7.3)

Offside Front Track rod end ball joint has excessive play (2.2.B.1f) DANGEROUS

front tyres low on edges

o/s/f,o/s/r,n/s/f and n/s/r air suspension bags badly cracking

steel brake pipes rusty

Pass 24 Mar 2007 94,640 miles
Pass 13 Apr 2006 82,068 miles
Fail 13 Apr 2006 82,068 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Nearside Rear Brake pipe excessively corroded (3.6.B.2c)

Offside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Rear Brake pipe excessively corroded (3.6.B.2c)

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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S4 UNL is a 2015 Seat Leon in White with a 1,598cc diesel engine. This vehicle has been through 31 MOT tests with a personal pass rate of 83.9%.

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 S4 UNL, 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 S4 UNL?

You can check the full history of S4 UNL by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S4 UNL registered?

S4 UNL is a 2015 Seat Leon, first registered on 11 December 2015.

Is S4 UNL safe to buy?

The MOT history for S4 UNL shows 31 tests with a 83.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S4 UNL 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 S4 UNL. 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.