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KN09 YDC

2009 Mercedes-benz B-class

Silver Diesel 1991cc
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MOT Status

Valid
Expires24 Feb 2027
Tests24 (16 pass, 8 fail)
Pass rate66.7%

Mileage

122,003 mi
Last recorded122,003 miles
Recorded on18 Feb 2026
Typical for 2009 Mercedes-benz B-class63,922 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
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Finance
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Vehicle Details

RegistrationKN09 YDC
MakeMercedes-benz
ModelB-class
Year2009
ColourSilver
Fuel typeDiesel
Engine1,991cc

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

16 pass 8 fail
Pass 18 Feb 2026 122,003 miles

Central slight corrosion exhaust box

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

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

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

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

fuel filer neck pipes starting to rust

Fail 16 Feb 2026 122,003 miles

Offside Rear Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii)) DANGEROUS

Central slight corrosion exhaust box

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

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

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

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

Offside Rear Brake lining(s) wearing thin (1.1.13 (a) (ii))

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

fuel filer neck pipes starting to rust

Pass 19 Feb 2025 120,254 miles

Brake disc worn, pitted or scored, but not seriously weakened All brake discs corroded (1.1.14 (a) (ii))

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

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

Nearside Side repeater lens defective which has no effect on emitted light Damaged (4.4.1 (b) (i))

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

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

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

Rear brake pads worn

Towbar component corroded, but not excessively (6.1.6 (a))

Pass 16 Feb 2024 117,384 miles

Brake disc worn, pitted or scored, but not seriously weakened All brake discs corroding (1.1.14 (a) (ii))

Front undertray damaged

Fuel filler and overflow pipe corroded

Fuel staining at fuel tank

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Side repeater lens defective which has no effect on emitted light damaged (4.4.1 (b) (i))

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

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

Towbar component corroded, but not excessively (6.1.6 (a))

Fail 15 Feb 2024 117,384 miles

Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Brake disc worn, pitted or scored, but not seriously weakened All brake discs corroding (1.1.14 (a) (ii))

Front undertray damaged

Fuel filler and overflow pipe corroded

Fuel staining at fuel tank

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Side repeater lens defective which has no effect on emitted light damaged (4.4.1 (b) (i))

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

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

Offside reverse lamp inoperative

Towbar component corroded, but not excessively (6.1.6 (a))

Pass 23 Feb 2023 114,736 miles

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

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

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

Offside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Play in steering rack inner joint(s) Slight play in steering rack inner joints ()

Fail 22 Feb 2023 114,736 miles

Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

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

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

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

Offside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Play in steering rack inner joint(s) Slight play in steering rack inner joints ()

Pass 14 Feb 2022 111,684 miles

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

Fail 14 Feb 2022 111,684 miles

Nearside Front Position lamp not working (4.2.1 (a) (ii))

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

Pass 17 Feb 2021 107,055 miles

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

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

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

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

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

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

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

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

Fail 17 Feb 2021 107,055 miles

Offside Front Headlamp light intensity severely reduced (4.1.4 (a))

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

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

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

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

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

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

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

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

Pass 13 Feb 2020 104,341 miles
Fail 13 Feb 2020 104,341 miles

Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Pass 18 Feb 2019 97,165 miles

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

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

Fail 15 Feb 2019 97,165 miles

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

Offside Headlamp aim not tested dipped beam not working so unable to check aim (4.1.2 (b))

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

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

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

Pass 16 Feb 2018 87,005 miles

Nearside Front Anti-roll bar linkage ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Offside Front Anti-roll bar linkage ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Pass 15 Feb 2017 75,883 miles
Pass 22 Feb 2016 67,271 miles
Pass 25 Feb 2015 57,964 miles
Pass 5 Jan 2015 56,547 miles

Engine covers fitted obscuring some components in the engine bay

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

Offside Side repeater damaged, but still visible from a reasonable distance (1.4.A.2e)

Play in steering rack inner joint(s)

Under-trays fitted obscuring some underside components

Fail 13 Jan 2014 44,629 miles

Front Fuel hose leaking (7.2.3)

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

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

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

offside front tyre has cuts to outter tyre wall but not exposing cords

rear tyres are wearing unevenly on inner edges

unusual movement from steering wheel when moving

Pass 13 Jan 2014 44,629 miles

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

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

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

offside front tyre has cuts to outter tyre wall but not exposing cords

rear tyres are wearing unevenly on inner edges

unusual movement from steering wheel when moving

Pass 4 Feb 2013 38,589 miles

deep cut in o/s/f tyre

small cuts in both rear tyres

Pass 3 Apr 2012 27,386 miles

stones and cuts in rear tyre treads.

How Reliable is the Mercedes-benz B-class?

Based on 984,871 MOT tests across 77,700 vehicles.

79.4%
Pass Rate
5,590
Miles/Year
21
Year Lifespan
77,700
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 6,159
coil spring broken 5,250
Full Mercedes-benz B-class reliability report

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KN09 YDC is a 2009 Mercedes-benz B-class in Silver with a 1,991cc diesel engine. This vehicle has been through 24 MOT tests with a personal pass rate of 66.7%.

Across all 2009 Mercedes-benz B-class models, the average MOT pass rate is 76.4% with a typical mileage of 63,922 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 Mercedes-benz B-class fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 6,159 recorded failures. If you're considering buying KN09 YDC, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz B-class typically stays on UK roads for around 21 years. At 17 years old, this Mercedes-benz B-class is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of KN09 YDC?

You can check the full history of KN09 YDC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN09 YDC registered?

KN09 YDC is a 2009 Mercedes-benz B-class, first registered on 24 April 2009.

Is KN09 YDC safe to buy?

The MOT history for KN09 YDC shows 24 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 YDC 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 KN09 YDC. 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.