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KN09 UJH

2009 Mercedes-benz B-class

Blue Diesel 1991cc
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MOT Status

Valid
Expires1 Oct 2026
Tests17 (15 pass, 2 fail)
Pass rate88.2%

Mileage

130,031 mi
Last recorded130,031 miles
Recorded on2 Oct 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
Keepers
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Vehicle Details

RegistrationKN09 UJH
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

15 pass 2 fail
Pass 2 Oct 2025 130,031 miles

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 24 Jan 2025 127,091 miles

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

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

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

Pass 25 Jan 2024 122,633 miles

Nearside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Offside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

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

Fail 23 Jan 2024 122,629 miles

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

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

Offside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

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

Pass 7 Dec 2022 117,012 miles

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

Pass 26 Nov 2021 116,109 miles

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

Fail 19 Nov 2021 116,070 miles

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

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

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

Pass 16 Nov 2020 114,582 miles
Pass 16 Nov 2019 111,965 miles
Pass 1 Aug 2018 72,462 miles
Pass 29 Sep 2017 62,525 miles
Pass 15 Sep 2016 55,946 miles

Parking brake lever has little reserve travel (3.1.6b)

Rear brake disc worn, pitted or scored, but not seriously weakened both sides rusted (3.5.1i)

Rear parking brake only just passed brake efficiency test at 16%

Pass 30 Sep 2015 53,178 miles
Pass 24 Oct 2014 46,130 miles
Pass 8 Nov 2013 38,520 miles
Pass 9 Nov 2012 26,511 miles
Pass 11 Apr 2012 23,493 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 UJH is a 2009 Mercedes-benz B-class in Blue with a 1,991cc diesel engine. This vehicle has been through 17 MOT tests with a personal pass rate of 88.2%.

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 UJH, 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 UJH?

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

What year was KN09 UJH registered?

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

Is KN09 UJH safe to buy?

The MOT history for KN09 UJH shows 17 tests with a 88.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 UJH 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 UJH. 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.