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KS09 ONJ

2009 Mercedes-benz B-class

Black Petrol 1498cc
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MOT Status

Valid
Expires18 Jun 2027
Tests23 (15 pass, 8 fail)
Pass rate65.2%

Mileage

113,213 mi
Last recorded113,213 miles
Recorded on19 Jun 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

RegistrationKS09 ONJ
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

15 pass 8 fail
Pass 19 Jun 2026 113,213 miles

Front Tyre worn close to legal limit/worn on edge both sides 3mm (5.2.3 (e))

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

Windscreen damaged but not adversely affecting driver's view chipped (3.2 (a) (i))

Pass 10 Jun 2025 106,351 miles

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

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

Fail 10 Jun 2025 106,351 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

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

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

Pass 22 May 2024 100,345 miles
Fail 21 May 2024 100,341 miles

Nearside Rear Brake pipe excessively corroded (front to rear) (1.1.11 (c))

Offside Side repeater light intensity significantly reduced (4.4.3 (a))

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

Pass 24 May 2023 96,033 miles
Fail 24 May 2023 96,033 miles

Windscreen washer provides insufficient washer liquid (3.5 (a))

Pass 25 May 2022 88,972 miles

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

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

Pass 26 May 2021 82,826 miles
Fail 25 May 2021

Nearside Front Outer Prop shaft joint constant velocity boot no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Offside Front Position lamp not working (4.2.1 (a) (ii))

Pass 2 Jul 2020 76,947 miles
Pass 24 May 2019 65,834 miles
Pass 22 May 2018 59,211 miles
Fail 22 May 2018 59,211 miles

Nearside Rear Direction indicator incorrect colour (4.4.3 (a))

Offside Rear Direction indicator incorrect colour (4.4.3 (a))

Pass 22 May 2017 51,851 miles
Pass 29 Jul 2016 43,479 miles

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

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

Pass 5 Aug 2015 32,452 miles
Fail 4 Aug 2015 32,424 miles

Nearside Rear Tyre has ply or cords exposed (4.1.D.1b)

Nail in nearside rear tyre

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

Pass 28 Jul 2014 22,094 miles
Fail 28 Jul 2014 22,094 miles

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

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

Rear Direction indicator slightly discoloured (1.4.A.2f)

Pass 16 Aug 2013 11,765 miles
Fail 5 Aug 2013 11,266 miles

Centre Stop lamp not working (1.2.1b)

Pass 7 Aug 2012 2,234 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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KS09 ONJ is a 2009 Mercedes-benz B-class in Black with a 1,498cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 65.2%.

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 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 KS09 ONJ, 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 KS09 ONJ?

You can check the full history of KS09 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KS09 ONJ registered?

KS09 ONJ is a 2009 Mercedes-benz B-class, first registered on 29 July 2009.

Is KS09 ONJ safe to buy?

The MOT history for KS09 ONJ shows 23 tests with a 65.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KS09 ONJ 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 KS09 ONJ. 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.