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KN09 LLX

2009 Mercedes-benz B-class

Black Petrol 1498cc
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MOT Status

Expired
Expires15 Aug 2026
Tests18 (14 pass, 4 fail)
Pass rate77.8%

Mileage

109,507 mi
Last recorded109,507 miles
Recorded on2 Aug 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 LLX
MakeMercedes-benz
ModelB-class
Year2009
ColourBlack
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 4 fail
Pass 2 Aug 2025 109,507 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Fail 2 Aug 2025 109,507 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Pass 16 Aug 2024 106,226 miles

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

Pass 25 Oct 2023 104,402 miles

Offside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Pass 3 Oct 2022 97,640 miles

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

Pass 11 Oct 2021 87,709 miles

Brake pad(s) wearing thin All around (1.1.13 (a) (ii))

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

Fail 11 Oct 2021 87,709 miles

Brake pad(s) wearing thin All around (1.1.13 (a) (ii))

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

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

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

Pass 6 Oct 2020 72,252 miles
Fail 5 Oct 2020 72,252 miles

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

Offside Front Service brake excessively binding (1.2.1 (f))

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

Pass 11 Sep 2019 67,583 miles

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

Offside Front Service brake binding but not excessively (1.2.1 (f))

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

Oil leak, but not excessive Gearbox sump pan (8.4.1 (a) (i))

Pass 19 Sep 2018 62,023 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 23 Sep 2017 55,089 miles

Brake pipe slightly corroded both rear brake pipes (3.6.B.2c)

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

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

offside front tyre outer edge worn through boundary rubber layer but not yet through to the cords

Pass 31 Aug 2016 47,199 miles
Fail 31 Aug 2016 47,199 miles

Nearside Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

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

Pass 17 Jun 2015 38,895 miles
Pass 18 Jun 2014 33,420 miles
Pass 19 Jun 2013 28,619 miles
Pass 20 Jun 2012 23,294 miles

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

Offside Front Road wheel with a slightly distorted bead rim (4.2.A.1a)

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

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 LLX is a 2009 Mercedes-benz B-class in Black with a 1,498cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 77.8%.

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 LLX, 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 LLX?

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

What year was KN09 LLX registered?

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

Is KN09 LLX safe to buy?

The MOT history for KN09 LLX shows 18 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 LLX 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 LLX. 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.