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ST66 XSE

2017 Mercedes-benz Cls

Grey Diesel 2143cc
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MOT Status

Valid
Expires25 Jan 2027
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

41,583 mi
Last recorded41,583 miles
Recorded on21 Jan 2026
Typical for 2017 Mercedes-benz Cls44,135 mi

Below or average mileage for this year

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

RegistrationST66 XSE
MakeMercedes-benz
ModelCls
Year2017
ColourGrey
Fuel typeDiesel
Engine2,143cc

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50+ data points
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MOT History

7 pass 2 fail
Pass 21 Jan 2026 41,583 miles
Pass 20 Jan 2025 37,361 miles
Fail 17 Jan 2025 37,353 miles

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

Pass 26 Jan 2024 34,393 miles

Offside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Pass 20 Jan 2023 30,829 miles
Pass 17 Jan 2022 27,948 miles
Pass 12 Jan 2021 25,483 miles

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

Nearside Rear Nail in tyre ()

Pass 20 Jan 2020 22,109 miles
Fail 17 Jan 2020 22,092 miles

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

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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ST66 XSE is a 2017 Mercedes-benz Cls in Grey with a 2,143cc diesel engine. This vehicle has been through 9 MOT tests with a personal pass rate of 77.8%.

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 ST66 XSE, 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 ST66 XSE?

You can check the full history of ST66 XSE by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST66 XSE registered?

ST66 XSE is a 2017 Mercedes-benz Cls, first registered on 19 January 2017.

Is ST66 XSE safe to buy?

The MOT history for ST66 XSE shows 9 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST66 XSE 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 ST66 XSE. 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.