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DE11 KMM

2011 Seat Leon

Black Diesel 1598cc
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MOT Status

Valid
Expires19 Oct 2026
Tests14 (12 pass, 2 fail)
Pass rate85.7%

Mileage

158,778 mi
Last recorded158,778 miles
Recorded on10 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 KMM
MakeSeat
ModelLeon
Year2011
ColourBlack
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

12 pass 2 fail
Pass 10 Oct 2025 158,778 miles

Drive belt worn, but not excessively (6.1.7 (c) (i))

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

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

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

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

Offside Front Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

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

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Tyre worn close to legal limit/worn on edge Both wearing out of shape on inner edge (5.2.3 (e))

Fail 10 Oct 2025 158,776 miles

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

Offside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

Drive belt worn, but not excessively (6.1.7 (c) (i))

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

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

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

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

Offside Front Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

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

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Tyre worn close to legal limit/worn on edge Both wearing out of shape on inner edge (5.2.3 (e))

Pass 17 Oct 2024 144,484 miles

Drive belt worn, but not excessively (6.1.7 (c) (i))

Front Headlamp has a product on the lens but not seriously reducing light output Both (4.1.4 (b))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

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

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

Pass 12 Oct 2023 133,464 miles

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

Offside Front Lower Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Rear exhaust corroded

Pass 14 Oct 2022 126,771 miles

Central Exhaust mounting defective (6.1.2 (a))

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

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

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

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

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

Pass 14 Oct 2021 121,083 miles

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

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

Pass 9 Oct 2020 116,648 miles

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

Rear Silencer Deteriorated

Pass 10 Oct 2019 107,846 miles

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

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

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

Rear silencer badly corroded

clean emissions no print out

Fail 10 Oct 2019 107,846 miles

Nearside Front Headlamp aim projected beam image is obviously incorrect bulb not fitted correctly (4.1.2 (c))

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

Nearside Rear Inner Tyre has a lump, caused by separation or partial failure of its structure and badly perished on inner sidewalls (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Inner Tyre has a lump, caused by separation or partial failure of its structure and badly perished on inner sidewalls (5.2.3 (d) (ii)) DANGEROUS

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

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

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

Rear silencer badly corroded

clean emissions no print out

Pass 5 Oct 2018 88,843 miles

Nearside Rear tyre perished on inner walls

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

Offside Rear tyre perished inner

clean emissions no print out

Pass 20 Oct 2017 72,623 miles
Pass 6 Jun 2016 68,283 miles
Pass 17 Apr 2015 59,639 miles
Pass 12 Apr 2014 37,735 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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DE11 KMM is a 2011 Seat Leon in Black with a 1,598cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 85.7%.

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 performed better than the average for its year.

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 KMM, 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 KMM?

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

What year was DE11 KMM registered?

DE11 KMM is a 2011 Seat Leon, first registered on 20 April 2011.

Is DE11 KMM safe to buy?

The MOT history for DE11 KMM shows 14 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DE11 KMM 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 KMM. 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.