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SG56 ONJ

2006 Mercedes-benz Cls

Silver Diesel 2987cc
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MOT Status

Valid
Expires8 Jan 2027
Tests25 (17 pass, 8 fail)
Pass rate68%

Mileage

110,955 mi
Last recorded110,955 miles
Recorded on9 Jan 2026
Typical for 2006 Mercedes-benz Cls81,294 mi

Above average mileage for this year

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

RegistrationSG56 ONJ
MakeMercedes-benz
ModelCls
Year2006
ColourSilver
Fuel typeDiesel
Engine2,987cc

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

17 pass 8 fail
Pass 9 Jan 2026 110,955 miles

Nearside Front 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 Front Shock absorbers has a slightly worn bush (5.3.2 (c))

Offside Front Wheel bearing has slight play (5.1.3 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

underbody corroded

Fail 8 Jan 2026 110,951 miles

Nearside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength outrigger (5.3.6 (a) (i))

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

Offside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength outrigger (5.3.6 (a) (i))

Position lamp switch does not operate in accordance with the requirements (4.2.2 (a))

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Nearside Front 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 Front Shock absorbers has a slightly worn bush (5.3.2 (c))

Offside Front Wheel bearing has slight play (5.1.3 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

underbody corroded

Pass 17 Sep 2024 84,464 miles

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

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

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 16 Sep 2024 84,462 miles

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

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

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

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

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 18 Sep 2023 70,096 miles

Front Shock absorbers has a slightly worn bush o\s and n\s (5.3.2 (c))

Rear Brake disc worn, pitted or scored, but not seriously weakened o\s and n\s surface corrosion on faces (1.1.14 (a) (ii))

covers under vehicle full inspection of pipes etc cannot be carried out

Pass 28 Nov 2022 64,827 miles
Fail 28 Nov 2022 64,827 miles

Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i))

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

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

Pass 24 Nov 2021 59,987 miles
Fail 24 Nov 2021 59,987 miles

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

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

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

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

Pass 19 Nov 2020 57,401 miles

Nearside Rear 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))

Pass 25 Nov 2019 55,277 miles
Fail 22 Nov 2019 55,276 miles

Central Exhaust system insecure (6.1.2 (a))

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

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

Pass 21 Nov 2018 52,957 miles

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

Pass 29 Nov 2017 50,522 miles
Pass 25 Nov 2016 47,899 miles
Pass 19 Nov 2015 44,774 miles
Fail 18 Nov 2015 44,774 miles

Nearside Front Brake pipe excessively corroded (3.6.B.2c)

Nearside Rear Brake pipe excessively corroded (3.6.B.2c)

Offside Front Brake pipe excessively corroded (3.6.B.2c)

Offside Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)

Offside Rear Brake pipe excessively corroded (3.6.B.2c)

Pass 20 Nov 2014 40,394 miles

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Rear Brake pipe slightly corroded (3.6.B.2c)

Fail 19 Nov 2014 40,394 miles

Nearside Rear Tyre has ply or cords exposed (4.1.D.1b) DANGEROUS

Offside Front Tyre has ply or cords exposed (4.1.D.1b) DANGEROUS

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Rear Brake pipe slightly corroded (3.6.B.2c)

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

Pass 18 Nov 2013 37,033 miles
Pass 16 Nov 2012 31,441 miles
Pass 18 Nov 2011 26,609 miles
Fail 15 Nov 2011 26,609 miles

Offside Front Tyre has ply or cords exposed (4.1.D.1b) DANGEROUS

Pass 18 Nov 2010 22,426 miles
Pass 11 Nov 2009 17,458 miles

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

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

How Reliable is the Mercedes-benz Cls?

Based on 421,126 MOT tests across 35,498 vehicles.

79.8%
Pass Rate
6,663
Miles/Year
21
Year Lifespan
35,498
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 8,450
Tyre has ply or cords exposed 6,682
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 2,819
Suspension arm has excessive play in a ball joint 2,595
suspension has excessive play in a lower suspension ball joint 2,284
Full Mercedes-benz Cls reliability report

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SG56 ONJ is a 2006 Mercedes-benz Cls in Silver with a 2,987cc diesel engine. This vehicle has been through 25 MOT tests with a personal pass rate of 68%.

Across all 2006 Mercedes-benz Cls models, the average MOT pass rate is 77.5% with a typical mileage of 81,294 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 Cls fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 8,450 recorded failures. If you're considering buying SG56 ONJ, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Cls typically stays on UK roads for around 21 years. At 20 years old, this Mercedes-benz Cls is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of SG56 ONJ?

You can check the full history of SG56 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SG56 ONJ registered?

SG56 ONJ is a 2006 Mercedes-benz Cls, first registered on 30 November 2006.

Is SG56 ONJ safe to buy?

The MOT history for SG56 ONJ shows 25 tests with a 68% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SG56 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 SG56 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.