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KM09 BTZ

2009 Mercedes-benz B-class

Silver Diesel 1991cc
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MOT Status

Expired
Expires6 Apr 2026
Tests17 (12 pass, 5 fail)
Pass rate70.6%

Mileage

107,551 mi
Last recorded107,551 miles
Recorded on7 Apr 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 BTZ
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

12 pass 5 fail
Pass 7 Apr 2025 107,551 miles

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

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Nearside Rear Inner Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Offside Rear Inner Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Pass 11 Nov 2023 103,995 miles

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated inner clip broken and slightly leaking grease (6.1.7 (g) (i))

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

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

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Nearside Rear Tyre worn close to legal limit/worn on edge 3mm/splitting on inner sidewall (5.2.3 (e))

Offside Front Outer Drive shaft joint constant velocity boot severely deteriorated inner clip broken and slightly leaking grease (6.1.7 (g) (i))

Offside Rear Tyre worn close to legal limit/worn on edge 3mm/splitting on inner sidewall (5.2.3 (e))

Pass 19 Nov 2022 100,222 miles

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

Pass 4 Dec 2021 98,440 miles
Fail 20 Nov 2021 98,440 miles

Nearside Front Outer Prop shaft joint constant velocity boot no longer prevents the ingress of dirt (6.1.7 (g) (ii))

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))

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

Pass 2 Dec 2020 81,034 miles

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Offside Front Inner Play in steering rack inner joint(s) ()

Offside Front Inner Tyre worn close to legal limit/worn on edge tyre has nail (5.2.3 (e))

Fail 28 Nov 2020 80,838 miles

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

Offside Front Side repeater not working (4.4.1 (a) (ii))

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Offside Front Inner Play in steering rack inner joint(s) ()

Offside Front Inner Tyre worn close to legal limit/worn on edge tyre has nail (5.2.3 (e))

Pass 31 May 2019 60,742 miles
Fail 30 May 2019 60,742 miles

Nearside Front Tyre has had the tread recut (5.2.3 (g))

Nearside Rear Tyre has ply or cords damaged (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Tyre has ply or cords damaged (5.2.3 (d) (ii)) DANGEROUS

Pass 9 May 2018 45,463 miles
Pass 27 May 2017 36,578 miles
Pass 21 May 2016 30,504 miles
Fail 21 May 2016 30,504 miles

Offside Headlamp aim beam image obviously incorrect (1.8.A.1b)

Pass 9 May 2015 25,263 miles
Fail 9 May 2015 25,263 miles

Front registration plate character(s) likely to be misread (6.3.4b)

Pass 31 May 2014 20,839 miles

Front registration plate deteriorated but not likely to be misread (6.3.1d)

Pass 16 May 2013 18,402 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 BTZ is a 2009 Mercedes-benz B-class in Silver with a 1,991cc diesel engine. This vehicle has been through 17 MOT tests with a personal pass rate of 70.6%.

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 BTZ, 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 BTZ?

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

What year was KM09 BTZ registered?

KM09 BTZ is a 2009 Mercedes-benz B-class, first registered on 28 May 2009.

Is KM09 BTZ safe to buy?

The MOT history for KM09 BTZ shows 17 tests with a 70.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM09 BTZ 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 BTZ. 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.