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DE11 KMK

2011 Seat Leon

White Diesel 1968cc
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MOT Status

Valid
Expires6 Nov 2026
Tests17 (12 pass, 5 fail)
Pass rate70.6%

Mileage

146,674 mi
Last recorded146,674 miles
Recorded on25 Oct 2025
Typical for 2011 Seat Leon78,399 mi

Significantly above average — investigate

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

RegistrationDE11 KMK
MakeSeat
ModelLeon
Year2011
ColourWhite
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

12 pass 5 fail
Pass 25 Oct 2025 146,674 miles
Pass 28 Oct 2024 143,811 miles

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Fail 23 Oct 2024 143,791 miles

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

Nearside Headlamp lens seriously defective (4.1.1 (b) (ii))

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

Offside Headlamp aim too low (4.1.2 (a))

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

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

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

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 7 Nov 2023 140,602 miles

Nearside Front 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))

Offside Rear Tyre worn close to legal limit/worn on edge plus has nail in centre tread (5.2.3 (e))

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

Fail 6 Nov 2023 140,602 miles

Central Rear Exhaust system insecure (6.1.2 (a))

Horn not working (7.7 (a))

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

Nearside Front 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))

Offside Rear Tyre worn close to legal limit/worn on edge plus has nail in centre tread (5.2.3 (e))

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

Pass 25 Oct 2022 129,246 miles

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

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

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

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

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Fail 24 Oct 2022 129,246 miles

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

Nearside Rear Rear reflector missing (4.8.2 (a) (ii))

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

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

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

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

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 27 Oct 2021 119,059 miles

Exhaust mounting defective Centre section (6.1.2 (a))

Exhaust system deteriorated

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

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

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

Fail 26 Oct 2021 119,059 miles

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

Exhaust mounting defective Centre section (6.1.2 (a))

Exhaust system deteriorated

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

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

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

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

Pass 17 Oct 2020 101,872 miles

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

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

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))

rear exhaust badly deteriorated

Fail 17 Oct 2020 101,872 miles

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

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

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))

Rear Exhaust system insecure (6.1.2 (a))

rear exhaust badly deteriorated

Pass 4 May 2019 75,563 miles

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

Nearside Rear Tyre worn close to legal limit/worn on edge worn very low on inner edge (5.2.3 (e))

Offside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Offside Rear tyre worn uneven

Pass 16 Apr 2018 57,385 miles
Pass 25 Apr 2017 49,191 miles

emissions to clean to read due to derv/part/filter/fitted

under trays fitted

Pass 15 Apr 2016 42,191 miles
Pass 17 Apr 2015 34,558 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 25 Apr 2014 28,506 miles

Rear registration plate deteriorated but not likely to be misread (6.3.1d)

emissions to clean to read due to derv/part/filter/fitted

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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DE11 KMK is a 2011 Seat Leon in White with a 1,968cc diesel engine. This vehicle has been through 17 MOT tests with a personal pass rate of 70.6%.

Across all 2011 Seat Leon models, the average MOT pass rate is 78.7% with a typical mileage of 78,399 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 DE11 KMK, 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 15 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 DE11 KMK?

You can check the full history of DE11 KMK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DE11 KMK registered?

DE11 KMK is a 2011 Seat Leon, first registered on 1 May 2011.

Is DE11 KMK safe to buy?

The MOT history for DE11 KMK shows 17 tests with a 70.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DE11 KMK 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 DE11 KMK. 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.