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KN11 LFR

2011 Mercedes-benz B-class

Silver Diesel 1991cc
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MOT Status

Valid
Expires15 Aug 2027
Tests21 (14 pass, 7 fail)
Pass rate66.7%

Mileage

96,719 mi
Last recorded96,719 miles
Recorded on4 Aug 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 LFR
MakeMercedes-benz
ModelB-class
Year2011
ColourSilver
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

14 pass 7 fail
Pass 4 Aug 2026 96,719 miles
Fail 28 Jul 2026 96,715 miles

Nearside Rear Direction indicator incorrect colour (4.4.3 (a))

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

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

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

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

Pass 17 Jul 2025 91,425 miles

Fuel Pipe/s corroded FILLER PIPE

Fail 16 Jul 2025 91,423 miles

Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Fuel Pipe/s corroded FILLER PIPE

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

Pass 16 Aug 2024 85,778 miles

Offside Front Inner Track rod end ball joint has slight play (2.1.3 (b) (i))

Fail 8 Aug 2024 85,749 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 Direction indicator incorrect colour (4.4.3 (a))

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

Offside Rear Direction indicator incorrect colour (4.4.3 (a))

Offside Front Inner Track rod end ball joint has slight play (2.1.3 (b) (i))

Pass 11 Aug 2023 74,339 miles
Fail 8 Aug 2023 74,328 miles

Offside Rear Tyre has ply or cords exposed on side wall 215/40R18 (5.2.3 (d) (ii)) DANGEROUS

Nearside Rear Nail in tyre

Pass 15 Aug 2022 66,295 miles
Pass 19 May 2022 64,134 miles

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Offside Rear Direction indicator slightly discoloured (4.4.3 (a))

Fail 17 May 2022 64,118 miles

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

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Offside Rear Direction indicator slightly discoloured (4.4.3 (a))

Pass 17 May 2021 57,009 miles
Fail 17 May 2021 57,009 miles

Nearside Front Headlamp aim too far to the right (4.1.2 (a))

Pass 24 Apr 2020 48,476 miles
Fail 24 Apr 2020 48,476 miles

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

Pass 23 May 2019 44,051 miles
Pass 27 Jul 2018 37,718 miles
Pass 4 Feb 2017 34,525 miles
Pass 29 Sep 2016 33,971 miles
Pass 26 Sep 2015 32,493 miles
Pass 9 Apr 2014 24,444 miles

Nearside 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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KN11 LFR is a 2011 Mercedes-benz B-class in Silver with a 1,991cc diesel engine. This vehicle has been through 21 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 LFR, 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 LFR?

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

What year was KN11 LFR registered?

KN11 LFR is a 2011 Mercedes-benz B-class, first registered on 11 April 2011.

Is KN11 LFR safe to buy?

The MOT history for KN11 LFR shows 21 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 LFR 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 LFR. 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.