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KN09 LLP

2009 Mercedes-benz B-class

Blue Petrol 1498cc
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MOT Status

Valid
Expires28 Aug 2027
Tests23 (14 pass, 9 fail)
Pass rate60.9%

Mileage

105,116 mi
Last recorded105,116 miles
Recorded on7 Aug 2026
Typical for 2009 Mercedes-benz B-class63,922 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
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Finance
Write-off
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Vehicle Details

RegistrationKN09 LLP
MakeMercedes-benz
ModelB-class
Year2009
ColourBlue
Fuel typePetrol
Engine1,498cc

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 7 Aug 2026 105,116 miles

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

Offside Front Outer Drive shaft joint worn, but not excessively (6.1.7 (c) (i))

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

Sub-frame corroded but not seriously weakened frond and rear (5.3.3 (b) (i))

Pass 21 Aug 2025 93,546 miles

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

Fail 19 Aug 2025 93,542 miles

Nearside Front Outer Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii))

Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Offside Front Outer Suspension component ball joint excessively worn (5.3.4 (a) (i))

Offside Front Outer Track rod end ball joint has excessive play (2.1.3 (b) (i))

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

Pass 23 Aug 2024 79,468 miles

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

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

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

Fail 23 Aug 2024 79,468 miles

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

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

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

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

Fail 6 Aug 2024 78,602 miles

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

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

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

Central Rear Brake pipe inadequately clipped or supported (1.1.11 (d) (i))

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

Pass 29 Aug 2023 69,275 miles
Fail 5 Jul 2023 69,239 miles

Nearside Parking brake inoperative on one side (1.4.1 (a))

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

Offside Parking brake inoperative on one side (1.4.1 (a))

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

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

Pass 9 Aug 2022 66,401 miles

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

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

Fail 8 Aug 2022 66,400 miles

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

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

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

Pass 23 Jul 2021 64,032 miles
Fail 23 Jul 2021 64,032 miles

Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

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

Offside Front Valve stem seriously damaged (5.2.3 (j))

Offside Rear Valve stem seriously damaged (5.2.3 (j))

Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))

Pass 5 Aug 2020 59,346 miles

Rear Fuel Pipe/s corroded

Pass 26 Jul 2019 55,076 miles

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

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

Tyre slightly damaged/cracking or perishing both rerar (5.2.3 (d) (ii))

Pass 7 Aug 2018 15,339 miles

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

Tyre worn close to legal limit/worn on edge both rear cracked (5.2.3 (e))

Fail 6 Aug 2018 15,339 miles

Brake pipe excessively corroded both rear (1.1.11 (c))

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

Suspension arm ball joint excessively worn both front (5.3.4 (a) (i))

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

Suspension arm pin or bush worn but not resulting in excessive movement both front front bushes (5.3.4 (a) (i))

Tyre worn close to legal limit/worn on edge both rear cracked (5.2.3 (e))

Pass 28 Apr 2017 43,917 miles
Pass 20 Nov 2015 34,956 miles

slight play in rack ends

Fail 20 Nov 2015 34,956 miles

Nearside Front Headlamp not working on dipped beam (1.7.5a)

Offside Front Headlamp not working on dipped beam (1.7.5a)

slight play in rack ends

Pass 12 Nov 2014 27,310 miles

both rear tyres perrished 205/55/16

rear discs slightly corroded

Pass 11 Nov 2013 24,999 miles
Fail 24 May 2012 20,845 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Pass 24 May 2012 20,845 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 LLP is a 2009 Mercedes-benz B-class in Blue with a 1,498cc petrol 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 KN09 LLP, 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 LLP?

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

What year was KN09 LLP registered?

KN09 LLP is a 2009 Mercedes-benz B-class, first registered on 23 June 2009.

Is KN09 LLP safe to buy?

The MOT history for KN09 LLP 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 KN09 LLP 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 LLP. 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.