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KN11 AMX

2011 Mercedes-benz B-class

Grey Diesel 1991cc
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MOT Status

Valid
Expires5 Mar 2027
Tests20 (12 pass, 8 fail)
Pass rate60%

Mileage

75,045 mi
Last recorded75,045 miles
Recorded on9 Feb 2026
Typical for 2011 Mercedes-benz B-class56,113 mi

Above average mileage for this year

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

RegistrationKN11 AMX
MakeMercedes-benz
ModelB-class
Year2011
ColourGrey
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

12 pass 8 fail
Pass 9 Feb 2026 75,045 miles
Pass 6 Mar 2025 70,891 miles
Fail 5 Mar 2025 70,889 miles

Nearside Front Windscreen washer not working (3.5 (a))

Offside Front Windscreen washer not working (3.5 (a))

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

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

Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

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

Fail 24 May 2024 70,887 miles

Emissions unable to be completed rattle on rev up (8.2.2.2 (e))

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

Nearside Front Road wheel fixing missing (5.2.1 (a) (i))

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

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

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

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 27 Jul 2023 66,698 miles
Fail 18 Jul 2023 66,698 miles

Brake pipe excessively corroded BOTH FRONT TO REAR (1.1.11 (c))

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

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

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

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

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 17 Nov 2021 62,809 miles
Fail 16 Nov 2021 62,808 miles

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

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Tyre worn close to legal limit/worn on edge all tyre`s worn close to the legal limit (5.2.3 (e))

Pass 3 Oct 2020 55,186 miles

Nearside Brake pipe corroded, covered in grease or other material front to rear (1.1.11 (c))

Fail 3 Oct 2020 55,186 miles

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Nearside Brake pipe corroded, covered in grease or other material front to rear (1.1.11 (c))

Pass 16 Jul 2019 49,182 miles
Pass 16 Jul 2018 41,210 miles

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

Fail 16 Jul 2018 41,210 miles

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

Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

Fail 12 Jul 2018 41,080 miles

Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

car has two different size off tyres on it 214/45/18 front 215/40/18 on rear

Pass 10 Jul 2017 35,020 miles
Pass 8 Jul 2016 32,303 miles
Pass 26 Nov 2015 29,379 miles
Pass 9 Apr 2015 25,246 miles

Nail in offside rear tyre

Fail 4 Apr 2015 25,246 miles

Nearside Rear Brake pad(s) insecure (3.5.1g)

Offside Rear Brake pad(s) insecure (3.5.1g)

Nail in offside rear tyre

Pass 12 Apr 2014 18,575 miles

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 AMX is a 2011 Mercedes-benz B-class in Grey with a 1,991cc diesel engine. This vehicle has been through 20 MOT tests with a personal pass rate of 60%.

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 AMX, 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 AMX?

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

What year was KN11 AMX registered?

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

Is KN11 AMX safe to buy?

The MOT history for KN11 AMX shows 20 tests with a 60% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN11 AMX 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 AMX. 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.