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KN09 ULX

2009 Mercedes-benz B-class

Silver Diesel 1991cc
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MOT Status

Valid
Expires31 Mar 2027
Tests16 (13 pass, 3 fail)
Pass rate81.3%

Mileage

103,759 mi
Last recorded103,759 miles
Recorded on1 Apr 2026
Typical for 2009 Mercedes-benz B-class63,922 mi

Significantly above average — investigate

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

RegistrationKN09 ULX
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

13 pass 3 fail
Pass 1 Apr 2026 103,759 miles

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

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

Fail 28 Mar 2026 103,749 miles

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

Nearside Front Headlamp aim too low (4.1.2 (a))

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

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

Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Nearside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i))

Offside Front Headlamp aim too low (4.1.2 (a))

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

Offside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i))

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

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

Rear Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))

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

Pass 13 Mar 2025 101,283 miles

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

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

Pass 20 Mar 2024 99,707 miles

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

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

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 24 Feb 2022 97,032 miles
Fail 24 Feb 2022 97,032 miles

Nearside Front Headlamp aim too low (4.1.2 (a))

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

Offside Front Headlamp aim too low (4.1.2 (a))

Pass 5 Feb 2021 93,571 miles
Fail 5 Feb 2021 93,571 miles

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

Pass 20 Jan 2020 82,616 miles

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

Pass 26 Jan 2019 74,460 miles

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))

covers fitted obscuring some components in the engine bay

under-trays fitted obscuring some underside components

Pass 20 Jan 2018 68,166 miles

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Offside Inner Ball joint has slight play track rod (2.2.B.1f)

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

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

Pass 14 Jan 2017 60,979 miles

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Pass 30 Jan 2016 54,027 miles

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

Nearside Front 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)

Parking brake lever has little reserve travel (3.1.6b)

engine covers fitted obscuring some components in the engine bay

under-trays fitted obscuring some underside components

Pass 17 Jan 2015 47,296 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 18 Jan 2014 40,406 miles

Child seat fitted not allowing full inspection of adult belt

Engine covers fitted obscuring some components in the engine bay

Parking brake lever has little reserve travel (3.1.6b)

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

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

Under-trays fitted obscuring some underside components

Pass 2 Feb 2013 33,658 miles

Child seat fitted not allowing full inspection of adult belt

Under-trays fitted obscuring some underside components

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 ULX is a 2009 Mercedes-benz B-class in Silver with a 1,991cc diesel engine. This vehicle has been through 16 MOT tests with a personal pass rate of 81.3%.

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 performed better than the average for its year.

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 ULX, 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 ULX?

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

What year was KN09 ULX registered?

KN09 ULX is a 2009 Mercedes-benz B-class, first registered on 28 April 2009.

Is KN09 ULX safe to buy?

The MOT history for KN09 ULX shows 16 tests with a 81.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 ULX 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 ULX. 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.