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KN11 JTX

2011 Mercedes-benz B-class

Grey Petrol 1498cc
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MOT Status

Valid
Expires4 May 2027
Tests19 (13 pass, 6 fail)
Pass rate68.4%

Mileage

112,133 mi
Last recorded112,133 miles
Recorded on5 May 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 JTX
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

13 pass 6 fail
Pass 5 May 2026 112,133 miles
Fail 5 May 2026 112,132 miles

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

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

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

Pass 30 Apr 2025 107,781 miles

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

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

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

Fail 29 Apr 2025 107,780 miles

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

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

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

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

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

Pass 12 Feb 2024 103,917 miles

Offside Front Inner tye rod end slight movement

all four tyre wearing on edges

Fail 10 Feb 2024 103,912 miles

Front Headlamp aim unable to be tested (4.1.2 (b))

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

Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

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

Offside Front Position lamp not working headlight inop (4.2.1 (a) (ii))

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

Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Offside Front Inner tye rod end slight movement

all four tyre wearing on edges

Pass 9 Feb 2023 99,285 miles

Nearside Front Tyre obviously under inflated (5.2.3 (l))

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

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

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

bonnet latch partially seized

Pass 7 Feb 2022 94,456 miles

both rear tyres wearing outer edges

Fail 7 Feb 2022 94,456 miles

Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

both rear tyres wearing outer edges

Pass 9 Feb 2021 90,174 miles
Pass 7 Feb 2020 87,875 miles
Pass 17 Jan 2019 78,955 miles
Pass 26 Jan 2018 71,205 miles
Fail 25 Jan 2018 71,203 miles

Rear Brake pad(s) less than 1.5 mm thick both (3.5.1g)

Pass 1 Apr 2017 64,185 miles

Rear Brake pipe slightly corroded (3.6.B.2c)

Slight Misting Of Fluid Around Gearbox

Pass 11 Apr 2016 55,860 miles
Fail 11 Apr 2016 55,860 miles

Offside Side repeater not working (1.4.A.2c)

Pass 11 Apr 2015 48,148 miles
Pass 17 Apr 2014 42,231 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 JTX is a 2011 Mercedes-benz B-class in Grey with a 1,498cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 68.4%.

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 JTX, 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 JTX?

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

What year was KN11 JTX registered?

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

Is KN11 JTX safe to buy?

The MOT history for KN11 JTX shows 19 tests with a 68.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN11 JTX 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 JTX. 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.