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KN09 UML

2009 Mercedes-benz B-class

Silver Petrol 1498cc
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MOT Status

Valid
Expires7 Jun 2027
Tests18 (15 pass, 3 fail)
Pass rate83.3%

Mileage

93,082 mi
Last recorded93,082 miles
Recorded on8 Jun 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
Keepers
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Vehicle Details

RegistrationKN09 UML
MakeMercedes-benz
ModelB-class
Year2009
ColourSilver
Fuel typePetrol
Engine1,498cc

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MOT History

15 pass 3 fail
Pass 8 Jun 2026 93,082 miles
Fail 8 Jun 2026 93,082 miles

Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))

Pass 12 Feb 2025 81,809 miles
Pass 19 Feb 2024 79,577 miles
Pass 30 Jan 2023 77,590 miles
Pass 21 Feb 2022 75,708 miles

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

Pass 23 Feb 2021 73,123 miles
Pass 18 Mar 2020 72,311 miles
Pass 25 Mar 2019 67,366 miles
Pass 29 Mar 2018 61,857 miles
Fail 29 Mar 2018 61,857 miles

Offside Rear coil spring broken (2.4.C.1a)

Pass 29 Mar 2017 56,506 miles
Fail 29 Mar 2017 56,499 miles

Nearside Side repeater not working (1.4.A.2c)

Pass 18 Mar 2016 50,236 miles

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

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

Pass 23 Mar 2015 43,819 miles
Pass 28 Mar 2014 37,752 miles

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

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

Pass 20 Mar 2013 30,790 miles
Pass 2 Mar 2012 25,899 miles

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 UML is a 2009 Mercedes-benz B-class in Silver with a 1,498cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 83.3%.

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 UML, 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 UML?

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

What year was KN09 UML registered?

KN09 UML is a 2009 Mercedes-benz B-class, first registered on 31 March 2009.

Is KN09 UML safe to buy?

The MOT history for KN09 UML shows 18 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 UML 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 UML. 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.