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KN11 JPF

2011 Mercedes-benz B-class

Grey Petrol 1498cc
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MOT Status

Valid
Expires13 Oct 2026
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

103,686 mi
Last recorded103,686 miles
Recorded on14 Oct 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

RegistrationKN11 JPF
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

12 pass 6 fail
Pass 14 Oct 2025 103,686 miles

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

Fail 13 Oct 2025 103,677 miles

Nearside Rear Brake pipe excessively corroded (1.1.11 (c))

Offside Rear Brake pipe excessively corroded (1.1.11 (c))

Front Items removed from driver's view prior to test dash cam ()

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

Pass 21 Sep 2024 97,380 miles

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 30 Oct 2023 89,220 miles

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 18 Oct 2023 89,164 miles

Nearside Front Side repeater not working (4.4.1 (a) (ii))

Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

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

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

Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

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

Service brake efficiency below requirements (1.2.2 (a) (i))

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

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))

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

Pass 17 Oct 2022 78,203 miles

Front Both front drop link boots perished

Front Windscreen chipped

Nearside Front Mirror turn signal lens broken with no effect on light output

Offside Rear Side repeater slightly discoloured (4.4.3 (a))

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

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

Rear Fuel Pipe/s corroded ()

Fail 14 Oct 2022 78,203 miles

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Front Both front drop link boots perished

Front Windscreen chipped

Nearside Front Mirror turn signal lens broken with no effect on light output

Offside Rear Side repeater slightly discoloured (4.4.3 (a))

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

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

Rear Fuel Pipe/s corroded ()

Pass 19 Oct 2021 72,546 miles

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

car has damage to tail gate and n/s/front to rear door

Fail 18 Oct 2021 33,473 miles

Nearside Front Side repeater not working (4.4.1 (a) (ii))

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

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

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

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

car has damage to tail gate and n/s/front to rear door

Pass 29 Sep 2020 68,304 miles

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 17 Apr 2019 64,092 miles
Pass 9 Mar 2018 56,059 miles
Pass 28 Mar 2017 48,498 miles

Child Seat fitted not allowing full inspection of adult belt ()

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

Fail 28 Mar 2017 48,498 miles

Nearside Front Brake hose twisted (found during steering lock to lock check) (2.2.D.2b)

Child Seat fitted not allowing full inspection of adult belt ()

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

Pass 7 Mar 2016 39,063 miles
Pass 27 Mar 2015 30,474 miles

Child seat fitted not allowing full inspection of adult belt

Engine covers fitted obscuring some components in the engine bay

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

Rear Direction indicator slightly discoloured (1.4.A.2f)

Under-trays fitted obscuring some underside components

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Fail 27 Mar 2014 23,737 miles

Child seat fitted not allowing full inspection of adult belt

Engine covers fitted obscuring some components in the engine bay

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

Nearside Headlamp aim too low (1.8)

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

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

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

Under-trays fitted obscuring some underside components

Pass 27 Mar 2014 23,737 miles

Child seat fitted not allowing full inspection of adult belt

Engine covers fitted obscuring some components in the engine bay

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)

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

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

Under-trays fitted obscuring some underside components

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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KN11 JPF is a 2011 Mercedes-benz B-class in Grey with a 1,498cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 66.7%.

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 KN11 JPF, 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 KN11 JPF?

You can check the full history of KN11 JPF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN11 JPF registered?

KN11 JPF is a 2011 Mercedes-benz B-class, first registered on 23 March 2011.

Is KN11 JPF safe to buy?

The MOT history for KN11 JPF shows 18 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN11 JPF 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 KN11 JPF. 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.