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KN09 KPT

2009 Mercedes-benz B-class

Blue Diesel 1991cc
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MOT Status

Expired
Expires28 Apr 2026
Tests21 (14 pass, 7 fail)
Pass rate66.7%

Mileage

130,919 mi
Last recorded130,919 miles
Recorded on29 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

RegistrationKN09 KPT
MakeMercedes-benz
ModelB-class
Year2009
ColourBlue
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 7 fail
Pass 29 Apr 2025 130,919 miles

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

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

Pass 24 Apr 2024 124,404 miles

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

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

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

Pass 8 Apr 2023 121,150 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

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

Fail 8 Apr 2023 121,150 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Headlamp aim too high (4.1.2 (a))

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

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

Pass 10 Mar 2022 116,511 miles
Fail 10 Mar 2022 116,511 miles

Offside Rear Position lamp not working (4.2.1 (a) (ii))

Pass 16 Mar 2021 103,731 miles
Fail 16 Mar 2021 103,731 miles

Nearside Front Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii))

Pass 14 Jun 2019 87,891 miles

Offside Front Macpherson strut mounting damaged but not seriously weakened (5.3.3 (b) (i))

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

Shock absorbers has slight external damage to the casing both front (5.3.2 (b))

Fail 14 Jun 2019 87,891 miles

Brake performance not tested (1.2.1 (g))

Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Rear Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii)) DANGEROUS

Offside Front Macpherson strut mounting damaged but not seriously weakened (5.3.3 (b) (i))

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

Shock absorbers has slight external damage to the casing both front (5.3.2 (b))

Pass 3 Jul 2018 78,112 miles
Pass 27 Jun 2017 66,246 miles
Fail 11 Jun 2017 65,621 miles

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

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a)

Nearside Headlamp aim so that beam "kick up" is not visible on the screen (1.8.B.1)

Offside Front Tyre has a bulge, caused by separation or partial failure of its structure (4.1.D.1b)

Offside Registration plate lamp not working (1.1.C.1d)

Offside Front Suspension arm has slight play in a pin/bush (2.4.G.2)

Pass 14 Jun 2016 58,832 miles

n/s/f wing damaged.

Front and rear brake discs slightly scored/pitted

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

Nearside Front Brake hose slightly deteriorated (3.6.B.4d)

Fail 14 Jun 2016 58,832 miles

Nearside Front Headlamp aim too low (1.8)

Offside Front Brake pad(s) less than 1.5 mm thick (3.5.1g)

Offside Front Headlamp aim too low (1.8)

Front and rear brake discs slightly scored/pitted

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

Nearside Front Brake hose slightly deteriorated (3.6.B.4d)

n/s/f wing damaged.

Pass 12 Jun 2015 51,672 miles

Child seat fitted not allowing full inspection of adult belt

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Pass 10 Jul 2014 46,771 miles
Pass 4 Jun 2013 40,162 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)

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

both front tyres have diffrent speed rating

nearside front tyre had slight damage to sidewall

slight brake vibration from rear brakes

Fail 3 Jun 2013 40,162 miles

Brakes imbalanced across an axle (3.7.B.5b)

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)

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

both front tyres have diffrent speed rating

nearside front tyre had slight damage to sidewall

Pass 21 Jun 2012 32,956 miles
Pass 27 Mar 2012 30,356 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 KPT is a 2009 Mercedes-benz B-class in Blue with a 1,991cc diesel engine. This vehicle has been through 21 MOT tests with a personal pass rate of 66.7%.

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 KN09 KPT, 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 KPT?

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

What year was KN09 KPT registered?

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

Is KN09 KPT safe to buy?

The MOT history for KN09 KPT shows 21 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 KPT 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 KPT. 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.