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KN09 CYO

2009 Mercedes-benz B-class

Silver Petrol 1498cc
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MOT Status

Valid
Expires29 Sep 2027
Tests22 (15 pass, 7 fail)
Pass rate68.2%

Mileage

129,585 mi
Last recorded129,585 miles
Recorded on6 Sep 2026
Typical for 2009 Mercedes-benz B-class63,922 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
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Finance
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Vehicle Details

RegistrationKN09 CYO
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

15 pass 7 fail
Pass 6 Sep 2026 129,585 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Headlamp lens slightly defective both (4.1.1 (b) (i))

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

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

Offside Rear Child Seat fitted not allowing full inspection of adult belt

Oil leak, but not excessive (8.4.1 (a) (i))

general corrosion to underside of vehicle covered in underseal

Fail 6 Sep 2026 129,585 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Headlamp lens slightly defective both (4.1.1 (b) (i))

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Headlamp aim too high (4.1.2 (a))

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

Offside Rear Child Seat fitted not allowing full inspection of adult belt

Oil leak, but not excessive (8.4.1 (a) (i))

general corrosion to underside of vehicle covered in underseal

Pass 7 Sep 2025 122,127 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

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

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

Offside Rear Child Seat fitted not allowing full inspection of adult belt

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 7 Sep 2025 122,127 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

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

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

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

Offside Rear Child Seat fitted not allowing full inspection of adult belt

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 30 Sep 2024 113,456 miles

Exhaust has a minor leak of exhaust gases CAT converter (6.1.2 (a))

Front Brake disc worn, pitted or scored, but not seriously weakened x2 (1.1.14 (a) (ii))

Nearside Front Tyre worn close to legal limit/worn on edge 2154517 (5.2.3 (e))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Rear Brake disc worn, pitted or scored, but not seriously weakened x2 (1.1.14 (a) (ii))

Fail 30 Sep 2024 113,456 miles

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

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

Offside Rear Tyre tread depth below requirements of 1.6mm 2154517 (5.2.3 (e)) DANGEROUS

Exhaust has a minor leak of exhaust gases CAT converter (6.1.2 (a))

Front Brake disc worn, pitted or scored, but not seriously weakened x2 (1.1.14 (a) (ii))

Nearside Front Tyre worn close to legal limit/worn on edge 2154517 (5.2.3 (e))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Rear Brake disc worn, pitted or scored, but not seriously weakened x2 (1.1.14 (a) (ii))

Pass 20 Jan 2023 104,183 miles

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

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

Offside Rear Fuel Pipe/s corroded

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

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

Pass 30 Dec 2021 99,489 miles

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

Nearside Rear Brake hose slightly damaged (1.1.12 (b) (i))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

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

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

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

Offside Rear Brake hose slightly damaged (1.1.12 (b) (i))

Pass 11 Dec 2020 92,742 miles

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

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

Fail 11 Dec 2020 92,742 miles

Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

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

Pass 2 Dec 2019 88,653 miles

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

T P M S,tyre pressure warning displayed

Fail 2 Dec 2019 88,652 miles

Bonnet cannot be secured in the closed position only secure on secondry latch,mechanism defective (3.1 (b) (i))

Brake pad(s) worn down to wear indicator brake warning displayed (1.1.13 (a) (i))

Nearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

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

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

Pass 22 Nov 2018 76,042 miles
Fail 20 Nov 2018 76,042 miles

Bonnet cannot be secured in the closed position (3.1 (b) (i))

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

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

Pass 6 Mar 2018 71,277 miles
Pass 24 Mar 2017 64,013 miles
Fail 24 Mar 2017 64,013 miles

Offside Outer Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc (2.5.C.1a)

Pass 2 Mar 2016 56,071 miles

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

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

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

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

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

Pass 27 Mar 2015 50,549 miles

both rear tyres perrished

Pass 20 Mar 2014 41,278 miles

Both rear discs pitting

Both rear tyres have cracks to tread

Pass 7 Mar 2013 32,350 miles

Front wipers smeary

Rear wiper smeary/split

Under-trays fitted obscuring some underside components

Pass 22 Mar 2012 22,976 miles

Nearside Inner Front Road wheel with a slightly distorted bead rim (4.2.A.1a)

both front tyres wearing on outer edges

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.

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KN09 CYO is a 2009 Mercedes-benz B-class in Silver 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 KN09 CYO, 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 CYO?

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

What year was KN09 CYO registered?

KN09 CYO is a 2009 Mercedes-benz B-class, first registered on 27 March 2009.

Is KN09 CYO safe to buy?

The MOT history for KN09 CYO 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 KN09 CYO 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 CYO. 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.