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ST55 KYC

2006 Seat Leon

Black Petrol 1598cc
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MOT Status

Valid
Expires8 Dec 2026
Tests26 (17 pass, 9 fail)
Pass rate65.4%

Mileage

93,888 mi
Last recorded93,888 miles
Recorded on9 Dec 2025
Typical for 2006 Seat Leon85,374 mi

Below or average mileage for this year

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

RegistrationST55 KYC
MakeSeat
ModelLeon
Year2006
ColourBlack
Fuel typePetrol
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

17 pass 9 fail
Pass 9 Dec 2025 93,888 miles
Fail 5 Dec 2025 93,888 miles

Electronic stability control warning lamp indicates a fault (7.12 (e))

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

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

Parking brake efficiency below requirements (1.4.2 (a) (i))

Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))

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

Offside Rear Anti-roll bar fractured (5.3.3 (b) (ii)) DANGEROUS

Front Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

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

Nearside Front Macpherson strut corroded but not seriously weakened (5.3.3 (b) (i))

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

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

Offside Front Macpherson strut corroded but not seriously weakened (5.3.3 (b) (i))

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

Pass 4 Dec 2024 91,813 miles

Nearside Front Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

Offside Front Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

Fail 4 Dec 2024 91,813 miles

Electronic stability control warning lamp indicates a fault (7.12 (e))

Nearside Front Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

Offside Front Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

Pass 6 Dec 2023 90,067 miles

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

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

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

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

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

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

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

Fail 4 Dec 2023 90,067 miles

Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b))

Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Rear Exhaust has a major leak of exhaust gases (6.1.2 (a))

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

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

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

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

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

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

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

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

Pass 5 Dec 2022 87,527 miles
Fail 2 Dec 2022 87,527 miles

Electronic stability control warning lamp indicates a fault (7.12 (e))

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust has a major leak of exhaust gases (6.1.2 (a))

Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))

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

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

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

Pass 2 Dec 2021 84,691 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Pass 30 Nov 2020 81,519 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Nearside Rear 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 30 May 2019 76,441 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Pass 31 May 2018 71,572 miles
Pass 25 May 2017 66,856 miles
Fail 25 May 2017 66,856 miles

Brake pad(s) less than 1.5 mm thick rear (3.5.1g)

Tyre tread depth below requirements of 1.6mm n/s/f (4.1.E.1)

Tyre tread depth below requirements of 1.6mm o/s/f (4.1.E.1)

Tyre tread depth below requirements of 1.6mm o/s/r (4.1.E.1)

Pass 25 May 2016 62,854 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Fail 25 May 2016 62,854 miles

Electronic stability system warning lamp indicates a fault (3.4.1c)

Nearside Rear Rear wheel bearing rough when rotated (2.6.1)

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Pass 1 Jun 2015 56,781 miles

Nearside Front Lower Suspension arm has slight play in a pin/bush (2.4.G.2)

Offside Front Lower Suspension arm has slight play in a pin/bush (2.4.G.2)

Pass 3 Jun 2014 51,970 miles
Fail 3 Jun 2014 51,970 miles

Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Pass 22 May 2013 46,662 miles

Nearside Rear position lamp(s) has light sources not illuminating, but not more than 50% (1.1.A.3b)

Pass 15 Mar 2012 40,490 miles
Fail 15 Mar 2012 40,487 miles

Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

Fail 11 Mar 2011 36,454 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Nearside Headlamp aim too high (1.8)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Headlamp aim too high (1.8)

Rear Brake pad(s) wearing thin (3.5.1g)

Rear Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Pass 11 Mar 2011 36,454 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Rear Brake pad(s) wearing thin (3.5.1g)

Rear Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Pass 18 Mar 2010 32,493 miles
Pass 18 Dec 2008 25,987 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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ST55 KYC is a 2006 Seat Leon in Black with a 1,598cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 65.4%.

Across all 2006 Seat Leon models, the average MOT pass rate is 73.5% with a typical mileage of 85,374 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 ST55 KYC, 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 20 years old, this Seat Leon is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of ST55 KYC?

You can check the full history of ST55 KYC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST55 KYC registered?

ST55 KYC is a 2006 Seat Leon, first registered on 1 January 2006.

Is ST55 KYC safe to buy?

The MOT history for ST55 KYC shows 26 tests with a 65.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST55 KYC 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 ST55 KYC. 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.