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KY11 MKN

2011 Mercedes-benz B-class

Blue Diesel 1991cc
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MOT Status

Valid
Expires4 Dec 2026
Tests18 (13 pass, 5 fail)
Pass rate72.2%

Mileage

89,956 mi
Last recorded89,956 miles
Recorded on2 Dec 2025
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 MKN
MakeMercedes-benz
ModelB-class
Year2011
ColourBlue
Fuel typeDiesel
Engine1,991cc

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 5 fail
Pass 2 Dec 2025 89,956 miles

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

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

Pass 5 Dec 2024 81,207 miles

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

Pass 29 Feb 2024 76,870 miles

Central Stop lamp(s) non-obligatory stop lamp not working (4.3.1 (a) (ii))

Pass 21 Mar 2023 71,183 miles

Central Stop lamp(s) non-obligatory stop lamp not working (4.3.1 (a) (ii))

Fuel filler neck pipe slightly corroded

Nearside Front Fog lamp not working

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

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

Fail 20 Mar 2023 71,183 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Nearside Direction indicator not working (4.4.1 (a) (ii))

Central Stop lamp(s) non-obligatory stop lamp not working (4.3.1 (a) (ii))

Fuel filler neck pipe slightly corroded

Nearside Front Fog lamp not working

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

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

Pass 1 Mar 2022 66,042 miles

Central Stop lamp(s) non-obligatory stop lamp not working (4.3.1 (a) (ii))

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

Offside Rear Brake pipe corroded, covered in grease or other material At end (1.1.11 (c))

Pass 9 Mar 2021 62,129 miles
Pass 18 Mar 2020 56,822 miles
Fail 18 Mar 2020 56,820 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Pass 18 Mar 2019 51,304 miles

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

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

Tyre pressure monitoring system warning lamp indicates a fault (5.2.3 (h) (i))

handbrake travel

Fail 18 Mar 2019 51,301 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

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

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

Tyre pressure monitoring system warning lamp indicates a fault (5.2.3 (h) (i))

handbrake travel

Pass 19 Mar 2018 43,551 miles
Fail 19 Mar 2018 43,551 miles

Nearside Rear Direction indicator incorrect colour (1.4.A.2f)

Offside Rear Direction indicator incorrect colour (1.4.A.2f)

Pass 21 Feb 2017 37,296 miles
Pass 5 Mar 2016 29,546 miles

Offside Side repeater has light sources not illuminating, but not more than 50% (1.4.A.2c)

engine management light on

nearside rear tyre outer tyre wall cracking & perishing

Pass 5 Mar 2015 20,932 miles
Pass 24 Mar 2014 15,248 miles
Fail 12 Mar 2014 15,167 miles

Nearside Front Side repeater not working (1.4.A.2c)

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a)

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

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 MKN is a 2011 Mercedes-benz B-class in Blue with a 1,991cc diesel engine. This vehicle has been through 18 MOT tests with a personal pass rate of 72.2%.

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 MKN, 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 MKN?

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

What year was KY11 MKN registered?

KY11 MKN is a 2011 Mercedes-benz B-class, first registered on 7 March 2011.

Is KY11 MKN safe to buy?

The MOT history for KY11 MKN shows 18 tests with a 72.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KY11 MKN 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 MKN. 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.