CarVerify

Free Car Check

CK09 ONZ

2009 Mercedes-benz B-class

Black Petrol 1498cc
Search another vehicle

MOT Status

Valid
Expires13 Dec 2026
Tests19 (14 pass, 5 fail)
Pass rate73.7%

Mileage

97,512 mi
Last recorded97,512 miles
Recorded on11 Dec 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
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationCK09 ONZ
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 5 fail
Pass 11 Dec 2025 97,512 miles

Fuel tank corroded

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

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

Play in steering rack inner joint(s) ()

Pass 13 Dec 2024 94,261 miles

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

Pass 22 Nov 2023 91,702 miles

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

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

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

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

Fail 17 Nov 2023 91,702 miles

Nearside Rear Service brake excessively binding (1.2.1 (f))

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

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

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

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

Pass 14 Dec 2022 89,945 miles

Nearside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

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

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Fail 9 Dec 2022 89,941 miles

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords cut in tread to chords bigger than 6mm (5.2.3 (d) (i))

Nearside Rear Brake disc significantly and obviously worn worn and heavily corroded (1.1.14 (a) (i))

Rear Brakes imbalanced across an axle Axle 2 (1.2.1 (b) (i))

Nearside Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Rear Brake pipe leaking on a hydraulic braking system pipe leading from osr flexi pipe (1.1.11 (b) (ii)) DANGEROUS

Nearside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

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

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Offside Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

brake pedal sinking on application on pressure vehicle should not be driven.

Pass 31 Jan 2022 87,678 miles

Brake pipe corroded, covered in grease or other material FRONT TO REARS (1.1.11 (c))

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

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

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

Pass 7 Jan 2021 83,960 miles

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

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

Fail 7 Jan 2021 83,960 miles

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

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

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

Pass 18 Jun 2019 74,335 miles

Nearside Rear tyre worn on outer edge

Pass 20 Jun 2018 65,209 miles

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

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

Fail 20 Jun 2018 65,209 miles

Nearside Headlamp aim too high and too far to the right. (4.1.2 (a))

Offside Headlamp aim too high and too far to the right. (4.1.2 (a))

Parking brake efficiency below requirements (1.4.2 (a) (i))

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

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

Pass 19 Jun 2017 54,638 miles

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

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

passenger washer jet poor spray

Pass 17 Jun 2016 43,241 miles
Pass 26 Jun 2015 36,262 miles
Fail 26 Jun 2015 36,259 miles

Nearside Front Shock absorber has a serious fluid leak (2.7.3)

Under-trays fitted obscuring some underside components

Pass 16 Jun 2014 26,601 miles
Pass 28 Jun 2013 19,978 miles
Pass 17 Apr 2012 13,477 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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

CK09 ONZ is a 2009 Mercedes-benz B-class in Black with a 1,498cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 73.7%.

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 CK09 ONZ, 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 CK09 ONZ?

You can check the full history of CK09 ONZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CK09 ONZ registered?

CK09 ONZ is a 2009 Mercedes-benz B-class, first registered on 20 May 2009.

Is CK09 ONZ safe to buy?

The MOT history for CK09 ONZ shows 19 tests with a 73.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CK09 ONZ 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 CK09 ONZ. 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.