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KN09 HYZ

2009 Mercedes-benz B-class

Black Diesel 1991cc
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MOT Status

Valid
Expires6 Sep 2027
Tests18 (15 pass, 3 fail)
Pass rate83.3%

Mileage

119,518 mi
Last recorded119,518 miles
Recorded on7 Sep 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
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Vehicle Details

RegistrationKN09 HYZ
MakeMercedes-benz
ModelB-class
Year2009
ColourBlack
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

15 pass 3 fail
Pass 7 Sep 2026 119,518 miles

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

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

Offside 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 23 Jun 2025 116,370 miles

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

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

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

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

Pass 21 Jun 2024 114,082 miles

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

Offside Front Play in steering rack inner joint(s)

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

Pass 21 Jun 2023 111,537 miles
Fail 21 Jun 2023 111,537 miles

Headlamp aim too low (4.1.2 (a))

Pass 25 Jun 2022 108,987 miles

Nearside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

Offside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

Pass 28 Feb 2022 105,959 miles

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

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

Pass 23 Feb 2021 87,429 miles

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

Pass 28 Feb 2020 72,664 miles

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

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 28 Feb 2020 72,664 miles

Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

Offside Front Windscreen washer not working (3.5 (a))

Nearside Rear Tyre tread pattern not visible over the whole tread area when minimum depth required is 1.0mm (5.2.3 (e)) DANGEROUS

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

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 15 Nov 2018 59,097 miles

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

Pass 3 Mar 2017 39,697 miles
Pass 27 Apr 2016 34,094 miles
Fail 26 Apr 2016 34,092 miles

Windscreen has damage to an area in excess of a 10mm circle within zone 'A' cracked (8.3.1a)

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

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

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

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

Parking brake lever has little reserve travel (3.1.6b)

brake wear light on dash

Pass 28 May 2015 22,138 miles
Pass 24 Apr 2014 19,384 miles

Rear wiper split

Pass 29 Apr 2013 14,235 miles
Pass 20 Apr 2012 12,970 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 HYZ is a 2009 Mercedes-benz B-class in Black with a 1,991cc diesel 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 HYZ, 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 HYZ?

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

What year was KN09 HYZ registered?

KN09 HYZ is a 2009 Mercedes-benz B-class, first registered on 23 April 2009.

Is KN09 HYZ safe to buy?

The MOT history for KN09 HYZ 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 HYZ 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 HYZ. 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.