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J9 AEG

2009 Mercedes-benz B-class

Grey Diesel 1991cc
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MOT Status

Valid
Expires18 Feb 2027
Tests24 (16 pass, 8 fail)
Pass rate66.7%

Mileage

228,124 mi
Last recorded228,124 miles
Recorded on19 Jan 2026
Typical for 2009 Mercedes-benz B-class63,922 mi

Significantly above average — investigate

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

RegistrationJ9 AEG
MakeMercedes-benz
ModelB-class
Year2009
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

16 pass 8 fail
Pass 19 Jan 2026 228,124 miles
Fail 19 Jan 2026 228,124 miles

Central Rear Seat belt not functioning as intended (7.1.2 (c))

Pass 7 Feb 2025 212,741 miles

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))

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

Fail 7 Feb 2025 212,741 miles

Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Nearside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))

Offside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (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))

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

Pass 7 Feb 2024 194,803 miles
Fail 6 Feb 2024 194,803 miles

Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Pass 8 Feb 2023 178,952 miles

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

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

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

Fail 7 Feb 2023 178,952 miles

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

Nearside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i))

Offside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i))

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

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

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

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

Pass 20 Jan 2022 161,310 miles
Fail 20 Jan 2022 161,310 miles

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

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

Pass 2 Feb 2021 145,638 miles

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

Fail 2 Feb 2021 145,638 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

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

Pass 4 Feb 2020 130,906 miles

Nearside Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

full visual of brake pipes obscured by under trays

Fail 4 Feb 2020 130,904 miles

Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

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

Nearside Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

full visual of brake pipes obscured by under trays

Pass 18 Feb 2019 116,597 miles

Central Rear Upper Brake pipe corroded, covered in grease or other material across body (1.1.11 (c))

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

Pass 15 Feb 2018 100,241 miles
Fail 15 Feb 2018 100,241 miles

Central Rear Seat belt retracting mechanism defective (5.2.5b)

Offside Headlamp not working on dipped beam (1.7.5a)

Pass 10 Feb 2017 81,521 miles
Pass 19 Feb 2016 65,795 miles

Nearside Rear child seat fitted

Offside Rear Brake pad(s) wearing thin (3.5.1g)

Rear brake disc worn, pitted or scored, but not seriously weakened rusted (3.5.1i)

engine covers/undertrays fitted

engine oil low

Pass 5 Feb 2015 47,349 miles
Pass 12 Nov 2014 46,686 miles

both rear tyre treads distorted in edges

fuel supply pipe chaffing on fuel filter

Pass 21 Nov 2013 41,937 miles
Pass 5 Apr 2013 34,013 miles
Pass 10 Apr 2012 22,027 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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J9 AEG is a 2009 Mercedes-benz B-class in Grey with a 1,991cc diesel engine. This vehicle has been through 24 MOT tests with a personal pass rate of 66.7%.

Across all 2009 Mercedes-benz B-class models, the average MOT pass rate is 76.4% with a typical mileage of 63,922 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 J9 AEG, 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 17 years old, this Mercedes-benz B-class is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of J9 AEG?

You can check the full history of J9 AEG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J9 AEG registered?

J9 AEG is a 2009 Mercedes-benz B-class, first registered on 23 June 2009.

Is J9 AEG safe to buy?

The MOT history for J9 AEG shows 24 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 J9 AEG 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 J9 AEG. 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.