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KN09 UNW

2009 Mercedes-benz B-class

Silver Diesel 1991cc
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MOT Status

Expired
Expires1 Dec 2025
Tests14 (13 pass, 1 fail)
Pass rate92.9%

Mileage

91,442 mi
Last recorded91,442 miles
Recorded on2 Dec 2024
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
Keepers
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Vehicle Details

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

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50+ data points
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MOT History

13 pass 1 fail
Pass 2 Dec 2024 91,442 miles
Pass 15 Nov 2023 91,116 miles
Pass 7 Oct 2022 90,918 miles
Pass 7 Oct 2021 90,518 miles
Pass 29 Sep 2020 87,606 miles
Pass 9 Oct 2019 83,573 miles

Play in steering rack inner joint(s) ()

Pass 4 Sep 2018 79,254 miles
Fail 3 Sep 2018 79,254 miles

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

Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

Offside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i))

Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

Pass 18 Aug 2017 74,382 miles
Pass 6 Sep 2016 68,146 miles

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

Pass 7 Sep 2015 56,089 miles

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

Pass 25 Aug 2014 45,926 miles

Engine covers fitted obscuring some components in the engine bay

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

Under-trays fitted obscuring some underside components

Pass 9 Sep 2013 37,480 miles
Pass 23 Apr 2012 27,424 miles

nearside front tyre has outer sidewall damage no cords or ply exposed

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 UNW is a 2009 Mercedes-benz B-class in Silver with a 1,991cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 92.9%.

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 UNW, 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 UNW?

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

What year was KN09 UNW registered?

KN09 UNW is a 2009 Mercedes-benz B-class, first registered on 29 April 2009.

Is KN09 UNW safe to buy?

The MOT history for KN09 UNW shows 14 tests with a 92.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 UNW 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 UNW. 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.