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KN11 JMV

2011 Mercedes-benz B-class

Black Petrol 1498cc
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MOT Status

Valid
Expires19 Jun 2027
Tests22 (13 pass, 9 fail)
Pass rate59.1%

Mileage

84,237 mi
Last recorded84,237 miles
Recorded on20 Jun 2026
Typical for 2011 Mercedes-benz B-class56,113 mi

Significantly above average — investigate

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

RegistrationKN11 JMV
MakeMercedes-benz
ModelB-class
Year2011
ColourBlack
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 9 fail
Pass 20 Jun 2026 84,237 miles

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

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

Fail 27 Mar 2026 83,901 miles

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

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

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

Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Rear Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

Pass 5 Apr 2025 73,305 miles

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

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

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

Fail 4 Apr 2025 73,305 miles

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

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

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

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

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

Pass 8 Apr 2024 70,804 miles

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

Fail 8 Apr 2024 70,804 miles

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

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))

Pass 15 Mar 2023 68,897 miles

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

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

Fail 3 Mar 2023 68,897 miles

Nearside Rear Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii)) DANGEROUS

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

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

Pass 11 Feb 2022 67,960 miles

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

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

Pass 2 Mar 2021 65,957 miles

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

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

Fail 2 Mar 2021 65,957 miles

Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

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

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

Pass 5 Mar 2020 64,107 miles

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

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

Fail 5 Mar 2020 64,107 miles

Offside Headlamp aim too low (4.1.2 (a))

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

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

Pass 25 Jan 2019 69,669 miles
Fail 25 Jan 2019 63,669 miles

Offside Headlamp aim too low (4.1.2 (a))

Offside Side repeater light intensity significantly reduced (4.4.3 (a))

Pass 30 Jan 2018 62,344 miles
Pass 18 Apr 2017 56,080 miles
Pass 27 Mar 2016 45,417 miles

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

Fail 26 Mar 2016 45,417 miles

Nearside Stop lamp not working (1.2.1b)

Offside Headlamp not working on dipped beam (1.7.5a)

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

Pass 1 Apr 2015 37,421 miles

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

Under-trays fitted obscuring some underside components

Fail 1 Apr 2015 37,421 miles

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

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

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

Under-trays fitted obscuring some underside components

Pass 2 Apr 2014 26,838 miles

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

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

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 JMV is a 2011 Mercedes-benz B-class in Black with a 1,498cc petrol engine. This vehicle has been through 22 MOT tests with a personal pass rate of 59.1%.

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 JMV, 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 JMV?

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

What year was KN11 JMV registered?

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

Is KN11 JMV safe to buy?

The MOT history for KN11 JMV shows 22 tests with a 59.1% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN11 JMV 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 JMV. 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.