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KN09 AWJ

2009 Mercedes-benz B-class

Silver Petrol 1498cc
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MOT Status

Valid
Expires18 Apr 2027
Tests19 (16 pass, 3 fail)
Pass rate84.2%

Mileage

85,268 mi
Last recorded85,268 miles
Recorded on18 Apr 2026
Typical for 2009 Mercedes-benz B-class63,922 mi

Above average mileage for this year

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

RegistrationKN09 AWJ
MakeMercedes-benz
ModelB-class
Year2009
ColourSilver
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

16 pass 3 fail
Pass 18 Apr 2026 85,268 miles

Front Suspension component corroded but not seriously weakened both side (5.3.3 (b) (i))

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

Offside Front Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Rear Fuel Pipe/s corroded ()

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Suspension component corroded but not seriously weakened both side (5.3.3 (b) (i))

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

Fail 18 Apr 2026 85,267 miles

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

Front Suspension component corroded but not seriously weakened both side (5.3.3 (b) (i))

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

Offside Rear Fuel Pipe/s corroded ()

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Suspension component corroded but not seriously weakened both side (5.3.3 (b) (i))

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

Pass 7 Apr 2025 80,689 miles

Rear Suspension arm corroded but not seriously weakened all rear arm (5.3.3 (b) (i))

Fail 7 Apr 2025 80,687 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))

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

Offside Front Track rod end ball joint has excessive play inner and outer (2.1.3 (b) (i))

Rear Suspension arm corroded but not seriously weakened all rear arm (5.3.3 (b) (i))

Pass 18 Apr 2024 76,309 miles

Front Anti-roll bar linkage ball joint dust cover severely deteriorated both sides (5.3.4 (b) (i))

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

Pass 25 Mar 2023 71,785 miles

Front Anti-roll bar linkage ball joint dust cover severely deteriorated both sides (5.3.4 (b) (i))

Pass 19 Apr 2022 66,379 miles
Pass 18 Jun 2021 61,731 miles
Pass 1 Jul 2020 58,639 miles
Pass 7 Jun 2019 54,233 miles
Fail 6 Jun 2019 54,233 miles

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

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

Pass 6 Jun 2018 49,166 miles

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

Pass 22 May 2017 43,787 miles

Rear Brake pipe slightly corroded both (3.6.B.2c)

Pass 16 May 2016 38,083 miles
Pass 27 May 2015 33,173 miles
Pass 11 Jun 2014 28,947 miles
Pass 24 Feb 2014 27,689 miles
Pass 22 Feb 2013 24,416 miles
Pass 2 Mar 2012 20,590 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 AWJ is a 2009 Mercedes-benz B-class in Silver with a 1,498cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 84.2%.

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 AWJ, 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 AWJ?

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

What year was KN09 AWJ registered?

KN09 AWJ is a 2009 Mercedes-benz B-class, first registered on 26 March 2009.

Is KN09 AWJ safe to buy?

The MOT history for KN09 AWJ shows 19 tests with a 84.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN09 AWJ 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 AWJ. 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.