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KY09 UNZ

2009 Mercedes-benz B-class

Blue Petrol 1498cc
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MOT Status

Valid
Expires3 Apr 2027
Tests22 (15 pass, 7 fail)
Pass rate68.2%

Mileage

84,301 mi
Last recorded84,301 miles
Recorded on31 Mar 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

RegistrationKY09 UNZ
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

15 pass 7 fail
Pass 31 Mar 2026 84,301 miles

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

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

Fail 27 Mar 2026 84,297 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

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

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

Pass 28 Mar 2025 83,126 miles

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

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

Pass 19 Mar 2024 81,998 miles

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

Fail 19 Mar 2024 81,998 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Offside Rear Tyre has a tear, caused by separation or partial failure of its structure 205/55/16 (5.2.3 (d) (ii)) DANGEROUS

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

Pass 24 Mar 2023 80,942 miles

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

Offside Rear Tyre obviously under inflated (5.2.3 (l))

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

Pass 18 Mar 2022 79,783 miles
Pass 16 Mar 2021 78,021 miles
Pass 21 Mar 2020 73,351 miles

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 18 Mar 2020 73,351 miles

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

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 1 Apr 2019 68,455 miles

Offside Front Play in steering rack inner joint(s) ()

Fail 27 Mar 2019 68,357 miles

Brake lever has insufficient reserve travel (1.1.2 (a))

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Offside Front Play in steering rack inner joint(s) ()

Pass 4 Apr 2018 63,666 miles

Parking brake lever has little reserve travel (3.1.6b)

Fail 28 Mar 2018 63,666 miles

Nearside Rear coil spring broken (2.4.C.1a)

Parking brake lever has little reserve travel (3.1.6b)

Pass 22 Mar 2017 58,522 miles

Parking brake lever has little reserve travel (3.1.6b)

Pass 22 Mar 2016 52,437 miles
Fail 22 Mar 2016 52,437 miles

Parking brake lever has no reserve travel (3.1.6b)

Pass 10 Mar 2015 46,766 miles

advise osr tyre slightly out of shape

Pass 25 Mar 2014 42,512 miles
Pass 23 Mar 2013 37,186 miles
Pass 31 Mar 2012 32,247 miles

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

Front Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Offside Front Shock absorber has a light misting of oil (2.7.3)

body damage offside rear door plus marks

Fail 31 Mar 2012 32,247 miles

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

Front Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Offside Front Headlamp excessively deteriorated so that the light output is severely reduced (1.7.5a)

Offside Front Shock absorber has a light misting of oil (2.7.3)

body damage offside rear door plus marks

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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KY09 UNZ is a 2009 Mercedes-benz B-class in Blue with a 1,498cc petrol engine. This vehicle has been through 22 MOT tests with a personal pass rate of 68.2%.

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 KY09 UNZ, 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 KY09 UNZ?

You can check the full history of KY09 UNZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KY09 UNZ registered?

KY09 UNZ is a 2009 Mercedes-benz B-class, first registered on 6 March 2009.

Is KY09 UNZ safe to buy?

The MOT history for KY09 UNZ shows 22 tests with a 68.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KY09 UNZ 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 KY09 UNZ. 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.