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HY09 WNJ

2009 Mercedes-benz B-class

Blue Diesel 1991cc
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MOT Status

Valid
Expires28 Mar 2027
Tests19 (15 pass, 4 fail)
Pass rate78.9%

Mileage

111,491 mi
Last recorded111,491 miles
Recorded on7 Mar 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
Keepers
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Vehicle Details

RegistrationHY09 WNJ
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 4 fail
Pass 7 Mar 2026 111,491 miles

Rear Direction indicator slightly discoloured Both (4.4.3 (a))

corrosion on all suspension components

Fail 7 Mar 2026 111,491 miles

Front Brakes imbalanced across an axle Axle 1 (1.2.1 (b) (i))

Rear Direction indicator slightly discoloured Both (4.4.3 (a))

corrosion on all suspension components

Pass 28 Mar 2025 110,183 miles
Pass 20 Mar 2024 108,109 miles
Pass 11 Mar 2023 106,903 miles
Pass 4 Mar 2022 98,415 miles
Pass 16 Mar 2021 93,880 miles

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

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

Offside Brake pipe corroded, covered in grease or other material front to rear (1.1.11 (c))

Offside Rear Fuel Pipe/s corroded ()

rust on rear shockers

Pass 25 Mar 2020 92,036 miles

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

Nearside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Offside Rear Fuel Pipe/s corroded ()

handbrake travel

Fail 25 Mar 2020 92,036 miles

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

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

Nearside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Offside Rear Fuel Pipe/s corroded ()

handbrake travel

Pass 18 Mar 2019 88,982 miles

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

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

Nearside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

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

Fail 18 Mar 2019 88,982 miles

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

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

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

Nearside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

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

Pass 29 Mar 2018 85,300 miles

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

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

Offside Front constant velocity joint gaiter deteriorated, but preventing the ingress of dirt (2.5.C.1a)

Pass 13 Mar 2017 80,673 miles
Pass 3 Mar 2016 68,529 miles

Nearside Front Brake pad(s) wearing thin (3.5.1g)

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

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

Offside Front Brake pad(s) wearing thin (3.5.1g)

Offside Front 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 pitted with corrosion (3.5.1i)

Fail 3 Mar 2016 68,529 miles

Nearside Front Headlamp aim beam image obviously incorrect (1.8.A.1b)

Nearside Front Brake pad(s) wearing thin (3.5.1g)

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

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

Offside Front Brake pad(s) wearing thin (3.5.1g)

Offside Front 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 pitted with corrosion (3.5.1i)

Pass 9 Mar 2015 60,496 miles
Pass 7 Mar 2014 48,123 miles
Pass 13 Mar 2013 38,652 miles
Pass 12 Mar 2012 29,714 miles

rear wiper split

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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HY09 WNJ is a 2009 Mercedes-benz B-class in Blue with a 1,991cc diesel engine. This vehicle has been through 19 MOT tests with a personal pass rate of 78.9%.

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 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 HY09 WNJ, 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 HY09 WNJ?

You can check the full history of HY09 WNJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HY09 WNJ registered?

HY09 WNJ is a 2009 Mercedes-benz B-class, first registered on 13 March 2009.

Is HY09 WNJ safe to buy?

The MOT history for HY09 WNJ shows 19 tests with a 78.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does HY09 WNJ 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 HY09 WNJ. 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.