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S666 NOO

2011 Mercedes-benz Cls

Silver Diesel 2987cc
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MOT Status

Valid
Expires6 Oct 2026
Tests17 (13 pass, 4 fail)
Pass rate76.5%

Mileage

64,971 mi
Last recorded64,971 miles
Recorded on7 Oct 2025
Typical for 2011 Mercedes-benz Cls68,182 mi

Below or average mileage for this year

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

RegistrationS666 NOO
MakeMercedes-benz
ModelCls
Year2011
ColourSilver
Fuel typeDiesel
Engine2,987cc

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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 4 fail
Pass 7 Oct 2025 64,971 miles

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

Pass 20 Jan 2025 61,795 miles

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 31 Jan 2024 55,864 miles

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

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

Pass 20 Feb 2023 51,094 miles
Pass 6 Jul 2022 48,344 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Front Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Pass 25 Jun 2021 46,182 miles

Corrosion on front metal brake pipes

Pass 10 Jul 2020 44,230 miles
Fail 9 Jul 2020 44,230 miles

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

Nearside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

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

Fail 19 Mar 2020 44,210 miles

Nearside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

Nearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Offside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Pass 27 Mar 2019 37,539 miles

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

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

Fail 26 Mar 2019 37,532 miles

Nearside Front Tyre has ply or cords exposed outer side wall damaged 255/35/R19 (5.2.3 (d) (ii)) DANGEROUS

Offside Front Inner Tyre has ply or cords exposed 255/35/R19 (5.2.3 (d) (ii)) DANGEROUS

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

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

Pass 7 Mar 2018 33,341 miles

Front tyre wearing at o/s worn on inner edge

Rear brake dragging at n/s

Pass 24 Mar 2017 30,114 miles

Front tyre at o/s wearing on inner edge

Rear tyre at o/s on 1.6mm limit will soon need changing

Pass 4 Mar 2016 25,083 miles
Pass 27 Mar 2015 21,912 miles

Corrosion & pitting on front brake disc.

Fail 26 Mar 2015 21,835 miles

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

Corrosion & pitting on front brake disc.

Pass 7 Mar 2014 18,486 miles

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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S666 NOO is a 2011 Mercedes-benz Cls in Silver 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 Cls models, the average MOT pass rate is 82.8% with a typical mileage of 68,182 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 S666 NOO, 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 15 years old, this Mercedes-benz Cls is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of S666 NOO?

You can check the full history of S666 NOO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S666 NOO registered?

S666 NOO is a 2011 Mercedes-benz Cls, first registered on 27 March 2011.

Is S666 NOO safe to buy?

The MOT history for S666 NOO 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 S666 NOO 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 S666 NOO. 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.