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G9 ONJ

2011 Mercedes-benz Gl

Black Diesel 2987cc
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MOT Status

Valid
Expires18 Aug 2027
Tests17 (13 pass, 4 fail)
Pass rate76.5%

Mileage

122,866 mi
Last recorded122,866 miles
Recorded on11 Aug 2026
Typical for 2011 Mercedes-benz Gl79,036 mi

Significantly above average — investigate

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

RegistrationG9 ONJ
MakeMercedes-benz
ModelGl
Year2011
ColourBlack
Fuel typeDiesel
Engine2,987cc

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MOT History

13 pass 4 fail
Pass 11 Aug 2026 122,866 miles

Central Front Lower Oil leak, but not excessive (8.4.1 (a) (i))

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 11 Aug 2026 122,837 miles

Front Registration plate insecure (0.1 (a))

Nearside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))

Offside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))

Central Front Lower Oil leak, but not excessive (8.4.1 (a) (i))

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))

Pass 13 Aug 2025 106,470 miles
Pass 14 Aug 2024 95,564 miles

Offside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Pass 17 Aug 2023 83,839 miles
Pass 19 Aug 2022 66,902 miles
Pass 24 Nov 2021 63,895 miles
Pass 17 Nov 2020 61,382 miles

offside front daytime running light flickers

Fail 17 Nov 2020 61,382 miles

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

offside front daytime running light flickers

Pass 15 Nov 2019 58,947 miles

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Pass 22 Nov 2018 49,676 miles
Pass 28 Nov 2017 44,657 miles
Pass 4 Oct 2016 37,370 miles
Fail 30 Sep 2016 37,369 miles

Nearside Rear Air suspension unit totally deflated (2.4.D.1a)

Pass 16 Nov 2015 33,434 miles

engine covers fitted

front brake discs deteriorated inner braking surface

Fail 13 Nov 2015 33,434 miles

Nearside Front Tyre has a lump, caused by separation or partial failure of its structure outer sidewall (4.1.D.1b) DANGEROUS

engine covers fitted

front brake discs deteriorated inner braking surface

nearside rear tyre has a small cut on outer sidewall, some cords exposed

offside front tyre worn close to the min legal limit

offside rear tyre worn close to the min legal limit

Pass 17 Nov 2014 23,149 miles

Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.C.1b)

How Reliable is the Mercedes-benz Gl?

Based on 50,164 MOT tests across 4,735 vehicles.

82.9%
Pass Rate
7,279
Miles/Year
20
Year Lifespan
4,735
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 610
Shock absorber has a serious fluid leak 271
Tyre has ply or cords exposed 232
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 220
position lamp(s) not working 172
Full Mercedes-benz Gl reliability report

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G9 ONJ is a 2011 Mercedes-benz Gl in Black with a 2,987cc diesel engine. This vehicle has been through 17 MOT tests with a personal pass rate of 76.5%.

Across all 2011 Mercedes-benz Gl models, the average MOT pass rate is 83.4% with a typical mileage of 79,036 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 Gl fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 610 recorded failures. If you're considering buying G9 ONJ, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Gl typically stays on UK roads for around 20 years. At 15 years old, this Mercedes-benz Gl is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of G9 ONJ?

You can check the full history of G9 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G9 ONJ registered?

G9 ONJ is a 2011 Mercedes-benz Gl, first registered on 18 November 2011.

Is G9 ONJ safe to buy?

The MOT history for G9 ONJ shows 17 tests with a 76.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G9 ONJ 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 G9 ONJ. 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.