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JN11 NAZ

2011 Mercedes-benz B-class

Black Diesel 1991cc
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MOT Status

Valid
Expires11 Jun 2027
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

126,198 mi
Last recorded126,198 miles
Recorded on4 Jun 2026
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

RegistrationJN11 NAZ
MakeMercedes-benz
ModelB-class
Year2011
ColourBlack
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 6 fail
Pass 4 Jun 2026 126,198 miles

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

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

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Front Play in steering rack inner joint(s)

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

Fail 3 Jun 2026 126,198 miles

Nearside Front Steering rack has excessive free play detected at the steering wheel (steering rack fitted) (2.3 (a) (i))

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

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

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Front Play in steering rack inner joint(s)

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

Pass 5 Jun 2025 114,776 miles

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

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

Offside Front Play in steering rack inner joint(s)

Offside Front Wheel bearing slightly noisy (5.1.3 (b) (i))

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

Pass 12 Jun 2024 101,950 miles

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

Fail 5 Jun 2024 101,914 miles

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

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

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

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

Pass 26 May 2023 91,358 miles

Central Rear Seat belt buckle slightly damaged (7.1.2 (d))

Nearside Front Tyre slightly damaged outer wall (5.2.3 (d) (ii))

Nearside Headlamp reflector slightly defective (4.1.1 (b) (i))

Offside Front fog light inoperative

Fail 24 May 2023 91,345 miles

Nearside Brake pipe excessively corroded front to rear (1.1.11 (c))

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

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

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

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

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

Central Rear Seat belt buckle slightly damaged (7.1.2 (d))

Nearside Front Tyre slightly damaged outer wall (5.2.3 (d) (ii))

Nearside Headlamp reflector slightly defective (4.1.1 (b) (i))

Offside Front fog light inoperative

Pass 24 May 2022 85,309 miles

Nearside Front Headlamp reflector slightly defective (4.1.1 (b) (i))

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

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

Pass 22 Apr 2021 79,084 miles
Fail 17 Apr 2021 79,083 miles

Central Rear Seat belt buckle damaged (7.1.2 (d))

Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d))

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

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

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

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

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

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

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

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

Pass 8 Jul 2019 74,414 miles

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

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

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

Nearside Rear Tyre worn close to legal limit/worn on edge 2.7mm - (215/40R18) (5.2.3 (e))

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

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

Fail 5 Jul 2019 74,414 miles

Nearside Front Outer Brake pipe excessively corroded (1.1.11 (c))

Nearside Rear Outer Brake pipe excessively corroded (1.1.11 (c))

Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i))

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

Nearside Front Tyre tread depth below requirements of 1.6mm (215/40R18) (5.2.3 (e)) DANGEROUS

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

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

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

Nearside Rear Tyre worn close to legal limit/worn on edge 2.7mm - (215/40R18) (5.2.3 (e))

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

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

Pass 11 Apr 2018 64,498 miles

Offside Rear fuel tank filler pipes corroded

Fail 11 Apr 2018 64,496 miles

Service brake: efficiency below requirements (3.7.B.7)

Offside Rear fuel tank filler pipes corroded

Pass 26 Apr 2017 54,204 miles
Pass 8 Apr 2016 42,501 miles
Pass 17 Apr 2015 30,773 miles
Pass 19 Apr 2014 19,492 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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JN11 NAZ is a 2011 Mercedes-benz B-class in Black with a 1,991cc diesel engine. This vehicle has been through 18 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 JN11 NAZ, 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 JN11 NAZ?

You can check the full history of JN11 NAZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was JN11 NAZ registered?

JN11 NAZ is a 2011 Mercedes-benz B-class, first registered on 27 April 2011.

Is JN11 NAZ safe to buy?

The MOT history for JN11 NAZ shows 18 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 JN11 NAZ 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 JN11 NAZ. 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.