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KN11 KWP

2011 Mercedes-benz B-class

Silver Petrol 1498cc
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MOT Status

Valid
Expires2 Sep 2026
Tests17 (12 pass, 5 fail)
Pass rate70.6%

Mileage

105,433 mi
Last recorded105,433 miles
Recorded on1 Sep 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 KWP
MakeMercedes-benz
ModelB-class
Year2011
ColourSilver
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 5 fail
Pass 1 Sep 2025 105,433 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))

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

Fail 30 Aug 2025 105,433 miles

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

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))

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

Pass 3 Sep 2024 102,703 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))

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

Fail 3 Sep 2024 102,703 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))

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

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

Pass 2 Aug 2023 95,883 miles

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

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

Fail 2 Aug 2023 95,883 miles

Nearside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

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

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

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

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

Rear 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 (1.1.11 (c))

Pass 5 Aug 2022 95,063 miles

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

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

Pass 31 Aug 2021 92,769 miles

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

Offside Front Seat belt webbing slightly damaged or frayed (7.1.2 (b) (ii))

Pass 27 Aug 2020 83,548 miles
Fail 27 Aug 2020 83,543 miles

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

Pass 27 Aug 2019 77,617 miles

Offside Front Seat belt webbing slightly damaged or frayed (7.1.2 (b) (ii))

Fail 27 Aug 2019 77,617 miles

Offside Front Seat belt webbing slightly damaged or frayed (7.1.2 (b) (ii))

Offside Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Pass 23 Aug 2018 67,372 miles

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

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

Pass 24 Aug 2017 59,199 miles

Offside Rear Nail in tyre ()

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

Pass 1 Sep 2016 50,555 miles
Pass 13 Mar 2015 38,481 miles

Nearside Front suspension has slight play in a pin or bush of an lower wishbone inner bearing (2.5.B.1a)

Pass 5 Mar 2014 29,261 miles

Nearside Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c)

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

both rear tyres perished

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 KWP is a 2011 Mercedes-benz B-class in Silver with a 1,498cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 70.6%.

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 KWP, 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 KWP?

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

What year was KN11 KWP registered?

KN11 KWP is a 2011 Mercedes-benz B-class, first registered on 24 March 2011.

Is KN11 KWP safe to buy?

The MOT history for KN11 KWP shows 17 tests with a 70.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN11 KWP 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 KWP. 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.