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FL09 ONX

2009 Mercedes-benz B-class

Grey Diesel 1991cc
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MOT Status

Valid
Expires1 Nov 2026
Tests14 (13 pass, 1 fail)
Pass rate92.9%

Mileage

94,223 mi
Last recorded94,223 miles
Recorded on30 Oct 2025
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
Keepers
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Vehicle Details

RegistrationFL09 ONX
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

13 pass 1 fail
Pass 30 Oct 2025 94,223 miles

Nearside Front Tyre close to legal limit

Offside Front Tyre close to legal limit

Pass 28 Oct 2024 88,735 miles

Exhaust has a minor leak of exhaust gases middle box deteriorated (6.1.2 (a))

Front engine undertray is loose

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

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

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

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

Pass 2 Nov 2023 84,075 miles

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

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

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

Fail 1 Nov 2023 84,075 miles

Offside Rear Position lamp light intensity significantly reduced light output dim (4.2.3 (a) (ii))

Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))

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

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

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

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

Offside Front tyre low on air

Pass 1 Jul 2022 78,632 miles

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

Nearside Rear Coil spring corroded (5.3.1 (b) (i))

Pass 18 May 2021 76,964 miles
Pass 28 Jun 2019 67,138 miles

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

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

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

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

fuel filler neck damp but not leaking

Pass 4 Jun 2018 60,071 miles

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 Jul 2017 53,842 miles
Pass 8 Jun 2016 44,323 miles
Pass 24 Apr 2015 35,785 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 2 May 2014 31,495 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 22 Mar 2013 25,691 miles

Under-trays fitted obscuring some underside components

Pass 19 Mar 2012 21,340 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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FL09 ONX is a 2009 Mercedes-benz B-class in Grey with a 1,991cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 92.9%.

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 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 FL09 ONX, 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 FL09 ONX?

You can check the full history of FL09 ONX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was FL09 ONX registered?

FL09 ONX is a 2009 Mercedes-benz B-class, first registered on 21 March 2009.

Is FL09 ONX safe to buy?

The MOT history for FL09 ONX shows 14 tests with a 92.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does FL09 ONX 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 FL09 ONX. 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.