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KW66 SXS

2017 Mercedes-benz Cls

Silver Diesel 2987cc
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MOT Status

Valid
Expires9 Dec 2026
Tests11 (7 pass, 4 fail)
Pass rate63.6%

Mileage

82,638 mi
Last recorded82,638 miles
Recorded on10 Dec 2025
Typical for 2017 Mercedes-benz Cls44,135 mi

Significantly above average — investigate

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

RegistrationKW66 SXS
MakeMercedes-benz
ModelCls
Year2017
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

7 pass 4 fail
Pass 10 Dec 2025 82,638 miles

Front Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

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

Pass 14 Nov 2024 79,500 miles

Nearside Rear light unit has a temporary repair

Fail 14 Nov 2024 79,498 miles

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

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

Nearside Rear light unit has a temporary repair

Pass 16 Nov 2023 71,662 miles

Nearside Rear light unit cracked

Pass 17 Nov 2022 64,144 miles

Nearside Rear lamp unit cracked but not letting any light out

Rear Brake pad(s) wearing thin 3.0 mm remaining (1.1.13 (a) (ii))

Fail 14 Nov 2022 64,119 miles

Nearside Front Tyre has ply or cords exposed inner edge (5.2.3 (d) (ii)) DANGEROUS

Nearside Rear Tyre has ply or cords exposed inner edge (5.2.3 (d) (ii)) DANGEROUS

Nearside Rear lamp unit cracked but not letting any light out

Rear Brake pad(s) wearing thin 3.0 mm remaining (1.1.13 (a) (ii))

Pass 1 Dec 2021 49,722 miles
Fail 1 Dec 2021 49,720 miles

Nearside Parking brake inoperative on one side (1.4.1 (a))

Pass 15 Dec 2020 36,992 miles
Fail 8 Dec 2020 36,959 miles

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Front Tyre has a bulge, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

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

Pass 20 Dec 2019 28,831 miles

engine cover.

under shields.

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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KW66 SXS is a 2017 Mercedes-benz Cls in Silver with a 2,987cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 63.6%.

Across all 2017 Mercedes-benz Cls models, the average MOT pass rate is 85.5% with a typical mileage of 44,135 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 KW66 SXS, 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 9 years old, this Mercedes-benz Cls is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of KW66 SXS?

You can check the full history of KW66 SXS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KW66 SXS registered?

KW66 SXS is a 2017 Mercedes-benz Cls, first registered on 3 January 2017.

Is KW66 SXS safe to buy?

The MOT history for KW66 SXS shows 11 tests with a 63.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KW66 SXS 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 KW66 SXS. 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.