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K123 KOP

2011 Mercedes-benz B-class

Grey Petrol 1498cc
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MOT Status

Valid
Expires5 Jun 2027
Tests17 (13 pass, 4 fail)
Pass rate76.5%

Mileage

105,056 mi
Last recorded105,056 miles
Recorded on6 Jun 2026
Typical for 2011 Mercedes-benz B-class56,113 mi

Significantly above average — investigate

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

RegistrationK123 KOP
MakeMercedes-benz
ModelB-class
Year2011
ColourGrey
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

13 pass 4 fail
Pass 6 Jun 2026 105,056 miles

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

Fail 30 May 2026 105,056 miles

Fuel cap/sealing device ineffective (6.1.3 (b) (i))

Nearside Rear Service brake excessively fluctuating (1.2.1 (e))

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

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

Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))

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

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Pass 1 Jun 2025 102,301 miles

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

Pass 4 May 2024 100,396 miles

Rear Service brake binding but not excessively both (1.2.1 (f))

Fail 4 May 2024 100,396 miles

Offside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a))

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

Rear Service brake binding but not excessively both (1.2.1 (f))

Pass 20 Mar 2023 95,861 miles
Fail 20 Mar 2023 95,861 miles

Nearside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

Nearside Front Shock absorbers has negligible damping effect (5.3.2 (d))

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

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

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

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

Pass 19 Mar 2022 84,647 miles
Pass 15 Mar 2021 77,851 miles
Pass 16 Mar 2020 70,518 miles

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

Pass 20 Mar 2019 63,163 miles
Pass 13 Mar 2018 56,601 miles

Front registration plate delaminated but not likely to be misread (6.3.1d)

Offside Front Tie bar/rod has slight play in a pin/bush (2.4.G.2)

Fail 13 Mar 2018 56,601 miles

Front registration plate delaminated but not likely to be misread (6.3.1d)

Offside Front Tie bar/rod has slight play in a pin/bush (2.4.G.2)

Offside Rear Direction indicators have less than 50% of the light sources illuminating (1.4.A.2c)

Pass 2 Mar 2017 50,676 miles
Pass 26 Feb 2016 44,644 miles
Pass 25 Feb 2015 30,756 miles

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

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

Nearside Rear 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 (3.5.1i)

Pass 26 Feb 2014 26,919 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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K123 KOP is a 2011 Mercedes-benz B-class in Grey with a 1,498cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 76.5%.

Across all 2011 Mercedes-benz B-class models, the average MOT pass rate is 76.2% with a typical mileage of 56,113 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 K123 KOP, 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 15 years old, this Mercedes-benz B-class is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of K123 KOP?

You can check the full history of K123 KOP by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K123 KOP registered?

K123 KOP is a 2011 Mercedes-benz B-class, first registered on 22 March 2011.

Is K123 KOP safe to buy?

The MOT history for K123 KOP shows 17 tests with a 76.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K123 KOP 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 K123 KOP. 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.