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KY11 KFN

2011 Mercedes-benz B-class

Black Diesel 1991cc
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MOT Status

Valid
Expires29 Mar 2027
Tests19 (10 pass, 9 fail)
Pass rate52.6%

Mileage

170,768 mi
Last recorded170,768 miles
Recorded on30 Mar 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

RegistrationKY11 KFN
MakeMercedes-benz
ModelB-class
Year2011
ColourBlack
Fuel typeDiesel
Engine1,991cc

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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

10 pass 9 fail
Pass 30 Mar 2026 170,768 miles
Fail 28 Mar 2026 170,752 miles
Fail 31 Aug 2025 170,600 miles
Pass 4 Sep 2024 139,908 miles
Fail 1 Sep 2024 139,883 miles
Fail 1 Sep 2024 139,882 miles
Pass 1 Mar 2023 120,882 miles
Fail 14 Feb 2023 120,756 miles
Pass 31 Dec 2021 106,039 miles
Fail 10 Dec 2021 105,296 miles
Pass 11 Dec 2019 92,370 miles
Pass 13 Dec 2018 83,871 miles
Fail 28 Nov 2018 83,714 miles
Pass 20 Nov 2017 76,493 miles
Pass 6 Nov 2015 58,839 miles
Pass 10 Apr 2015 53,441 miles

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 (3.5.1i)

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 (3.5.1i)

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

Fail 10 Apr 2015 53,441 miles

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 (3.5.1i)

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

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 (3.5.1i)

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

Fail 14 Apr 2014 38,812 miles

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

Nearside Headlamp aim too low (1.8)

Nearside Headlamp not working on dipped beam (1.7.5a)

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

Offside Headlamp aim too low (1.8)

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

Pass 14 Apr 2014 38,812 miles

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

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 (3.5.1i)

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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KY11 KFN is a 2011 Mercedes-benz B-class in Black with a 1,991cc diesel engine. This vehicle has been through 19 MOT tests with a personal pass rate of 52.6%.

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 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 KY11 KFN, 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 KY11 KFN?

You can check the full history of KY11 KFN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KY11 KFN registered?

KY11 KFN is a 2011 Mercedes-benz B-class, first registered on 15 March 2011.

Is KY11 KFN safe to buy?

The MOT history for KY11 KFN shows 19 tests with a 52.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KY11 KFN 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 KY11 KFN. 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.