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KN03 CFG

2003 Seat Leon

Black Petrol 1781cc
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MOT Status

Valid
Expires14 Sep 2026
Tests26 (18 pass, 8 fail)
Pass rate69.2%

Mileage

160,216 mi
Last recorded160,216 miles
Recorded on15 Sep 2025
Typical for 2003 Seat Leon80,078 mi

Significantly above average — investigate

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

RegistrationKN03 CFG
MakeSeat
ModelLeon
Year2003
ColourBlack
Fuel typePetrol
Engine1,781cc

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

18 pass 8 fail
Pass 15 Sep 2025 160,216 miles
Pass 3 May 2024 160,080 miles

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

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

Rear Brake pipe corroded, covered in grease or other material both axle pipes (1.1.11 (c))

Pass 4 Feb 2021 158,899 miles
Fail 3 Feb 2021 158,899 miles

Emissions not tested (8.2.1.2 (d))

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

Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))

Pass 26 Sep 2019 158,735 miles

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

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

Fail 18 Sep 2019 158,727 miles

Emissions not tested car overheat (8.2.1.2 (d))

Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

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

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

Pass 31 Aug 2018 155,783 miles

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

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Power steering pipe/hose slightly corroded (2.1.5 (g) (i))

Fail 27 Aug 2018 155,766 miles

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Offside Headlamp not working on main beam (4.1.1 (a) (ii))

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

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Power steering pipe/hose slightly corroded (2.1.5 (g) (i))

Pass 31 Aug 2017 154,761 miles
Fail 31 Aug 2017 154,761 miles

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

Offside Front Anti-roll bar linkage has excessive play in a pin/bearing (2.4.G.2)

Pass 30 Aug 2016 147,855 miles
Pass 30 Aug 2016 147,855 miles

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

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

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

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

Power steering pipe(s) or hose(s) slightly corroded (2.3.2)

oil leak

Fail 25 Aug 2016 147,851 miles

Nearside Headlamp aim too high (1.8)

Nearside Registration plate lamp not working (1.1.C.1d)

Offside Front Suspension arm has excessive play in a ball joint (2.4.G.2)

Offside Headlamp aim too high (1.8)

Offside Registration plate lamp not working (1.1.C.1d)

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

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

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

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

Power steering pipe(s) or hose(s) slightly corroded (2.3.2)

oil leak

Pass 27 Aug 2015 104,263 miles
Pass 14 Jun 2014 131,322 miles
Pass 27 Oct 2012 126,272 miles
Fail 24 Oct 2012 126,211 miles

Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement (2.4.G.2)

Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement (2.4.G.2)

Offside Rear Braking system leaking (3.6.A.1)

Pass 28 Oct 2011 118,004 miles

Nearside Track rod end ball joint has slight play (2.2.B.1f)

Offside Track rod end ball joint has slight play (2.2.B.1f)

Pass 19 Nov 2010 94,638 miles
Pass 19 Nov 2009 77,508 miles
Pass 3 Dec 2008 58,277 miles
Fail 3 Dec 2008 58,277 miles

Nearside Front wheel bearing has excessive play (2.5.A.3c)

Pass 25 Mar 2008 52,637 miles
Pass 17 Mar 2007 41,942 miles
Fail 17 Mar 2007 41,940 miles

Nearside Rear Direction indicator incorrect colour (1.4.A.2f)

Offside Rear Direction indicator incorrect colour (1.4.A.2f)

Rear Exhaust mounting missing (7.1.1b)

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

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

Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

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

Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

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

Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Pass 20 Apr 2006 34,690 miles

O/S C/V GAITOR LEAKING †REAR EXHAUST MOUNTING BROCKEN

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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KN03 CFG is a 2003 Seat Leon in Black with a 1,781cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 69.2%.

Across all 2003 Seat Leon models, the average MOT pass rate is 71.5% with a typical mileage of 80,078 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 KN03 CFG, 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 23 years old, this Seat Leon is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of KN03 CFG?

You can check the full history of KN03 CFG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN03 CFG registered?

KN03 CFG is a 2003 Seat Leon, first registered on 29 April 2003.

Is KN03 CFG safe to buy?

The MOT history for KN03 CFG shows 26 tests with a 69.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN03 CFG 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 KN03 CFG. 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.