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MA11 UNN

2011 Mercedes-benz B-class

Blue Diesel 1991cc
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MOT Status

Valid
Expires29 Nov 2026
Tests16 (13 pass, 3 fail)
Pass rate81.3%

Mileage

85,364 mi
Last recorded85,364 miles
Recorded on28 Nov 2025
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

RegistrationMA11 UNN
MakeMercedes-benz
ModelB-class
Year2011
ColourBlue
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

13 pass 3 fail
Pass 28 Nov 2025 85,364 miles

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

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

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement wishbone bush (5.3.4 (a) (i))

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

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

Rear Fuel Pipe/s corroded ()

fuel hose at filter starting to crack

Fail 27 Nov 2025 85,361 miles

Nearside Front Service brake excessively fluctuating (1.2.1 (e))

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

Offside Front Service brake excessively fluctuating (1.2.1 (e))

Rear Direction indicator incorrect colour both rear (4.4.3 (a))

Rear Service brake efficiency below requirements service brake not locking (1.2.2 (a) (i))

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

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

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

Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement wishbone bush (5.3.4 (a) (i))

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

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

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

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement wishbone bush (5.3.4 (a) (i))

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

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

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

Rear Fuel Pipe/s corroded ()

fuel hose at filter starting to crack

Pass 21 Nov 2024 83,239 miles

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

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))

Pass 30 Nov 2023 78,684 miles
Fail 29 Nov 2023 78,683 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

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

Pass 24 Nov 2022 72,274 miles

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

Nearside Rear Nail in tyre ()

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

Offside Play in steering rack inner joint(s) ()

Offside Rear 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 9 Nov 2021 67,405 miles

Nearside Rear Nail in tyre ()

Pass 27 Nov 2020 64,312 miles

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

Pass 19 Dec 2019 59,931 miles

Offside Rear parking brake efficiency low

brake lights flicker occasionally and hesitant to come on intermittently

Pass 5 Jan 2019 57,186 miles
Pass 20 Mar 2018 52,487 miles
Pass 7 Mar 2017 45,128 miles
Pass 11 Mar 2016 38,561 miles
Fail 11 Mar 2016 38,561 miles

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

Pass 20 Feb 2015 31,776 miles

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Pass 19 Mar 2014 26,687 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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MA11 UNN is a 2011 Mercedes-benz B-class in Blue with a 1,991cc diesel engine. This vehicle has been through 16 MOT tests with a personal pass rate of 81.3%.

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 performed better than the average for its year.

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 MA11 UNN, 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 MA11 UNN?

You can check the full history of MA11 UNN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MA11 UNN registered?

MA11 UNN is a 2011 Mercedes-benz B-class, first registered on 24 March 2011.

Is MA11 UNN safe to buy?

The MOT history for MA11 UNN shows 16 tests with a 81.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MA11 UNN 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 MA11 UNN. 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.