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KM09 UHY

2009 Mercedes-benz B-class

Grey Diesel 1991cc
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MOT Status

Expired
Expires25 Sep 2026
Tests23 (14 pass, 9 fail)
Pass rate60.9%

Mileage

181,967 mi
Last recorded181,967 miles
Recorded on15 Sep 2025
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

RegistrationKM09 UHY
MakeMercedes-benz
ModelB-class
Year2009
ColourGrey
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

14 pass 9 fail
Pass 15 Sep 2025 181,967 miles

Front Oil leak, but not excessive (8.4.1 (a) (i))

rear wiper broken

Fail 15 Sep 2025 181,967 miles

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

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

Front Oil leak, but not excessive (8.4.1 (a) (i))

rear wiper broken

Pass 25 Sep 2024 163,669 miles

Rear Fuel Pipe/s corroded ()

Offside Rear Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i))

Fail 25 Sep 2024 163,667 miles

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))

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

Offside Rear Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i))

Rear Fuel Pipe/s corroded ()

Pass 26 Sep 2023 142,569 miles

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

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

Fuel pipe chafing (6.1.3 (c) (i))

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

Rear undersealed

Fail 25 Sep 2023 142,569 miles

Fuel system component leaking (6.1.3 (b) (i))

Nearside Front Brake pipe excessively corroded (1.1.11 (c))

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

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

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

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

Fail 13 Sep 2023 142,532 miles

Front Brakes imbalanced across an axle (1.2.1 (b) (i))

Front Brakes imbalanced across an axle Axle 1 (1.2.1 (b) (i))

Fuel system component leaking filler neck (6.1.3 (b) (i))

Nearside Front Brake pipe excessively corroded (1.1.11 (c))

Nearside Front Service brake excessively binding (1.2.1 (f))

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

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Nearside Rear Tyre slightly damaged (5.2.3 (d) (ii))

Pass 13 Sep 2022 141,228 miles

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

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

Fuel Pipe/s corroded fuel tank filler neck / pipe damp & corroding ()

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

Fail 12 Sep 2022 141,222 miles

Nearside Headlamp light intensity severely reduced (4.1.4 (a))

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

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

Fuel Pipe/s corroded fuel tank filler neck / pipe damp & corroding ()

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

Pass 21 Sep 2021 140,911 miles
Fail 7 Sep 2021 140,904 miles

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

Nearside Rear Reversing lamp inoperative (4.6.1 (a))

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

Offside Rear Reversing lamp inoperative (4.6.1 (a))

Nearside Front Road wheel fractured rim cracked (5.2.2 (a)) DANGEROUS

Pass 2 Sep 2020 137,444 miles
Pass 17 Sep 2019 133,830 miles

Rear brake balance

Service lamp on

Pass 7 Sep 2018 127,542 miles

nearside front shock damp

Fail 4 Sep 2018 127,535 miles

Nearside Front Headlamp light intensity severely reduced headlamp dim (4.1.4 (a))

Nearside Front Inner Suspension arm pin or bush excessively worn front bush (5.3.4 (a) (i))

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

Offside Front Brake pipe excessively corroded (1.1.11 (c))

Offside Front Inner Suspension arm pin or bush excessively worn front bush (5.3.4 (a) (i))

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

nearside front shock damp

offside and nearside front brake discs worn and lipped

Pass 13 Sep 2017 118,360 miles

both front metal brake pipes starting corroding

engine management lamp on

Pass 7 Jul 2016 111,183 miles

Front Can not see components due to under tray.

Fail 26 Jun 2015 101,580 miles

Exhaust emits an excessive level of metered smoke (7.4.B.3a)

Pass 26 Jun 2015 101,580 miles
Pass 4 Jul 2014 87,166 miles
Fail 4 Jul 2014 87,158 miles

Exhaust emits an excessive level of metered smoke (7.4.B.3a)

Pass 5 Jul 2013 66,529 miles
Pass 29 Jun 2012 50,755 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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KM09 UHY is a 2009 Mercedes-benz B-class in Grey with a 1,991cc diesel engine. This vehicle has been through 23 MOT tests with a personal pass rate of 60.9%.

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 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 KM09 UHY, 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 KM09 UHY?

You can check the full history of KM09 UHY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KM09 UHY registered?

KM09 UHY is a 2009 Mercedes-benz B-class, first registered on 26 June 2009.

Is KM09 UHY safe to buy?

The MOT history for KM09 UHY shows 23 tests with a 60.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM09 UHY 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 KM09 UHY. 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.