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ST66 XRO

2017 Mercedes-benz Cls

Grey Diesel 2143cc
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MOT Status

Valid
Expires5 Jan 2027
Tests8 (7 pass, 1 fail)
Pass rate87.5%

Mileage

58,289 mi
Last recorded58,289 miles
Recorded on2 Jan 2026
Typical for 2017 Mercedes-benz Cls44,135 mi

Above 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 XRO
MakeMercedes-benz
ModelCls
Year2017
ColourGrey
Fuel typeDiesel
Engine2,143cc

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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 1 fail
Pass 2 Jan 2026 58,289 miles

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

Offside Rear Inner Tyre worn close to legal limit/worn on edge 285/30/19 (5.2.3 (e))

Parking brake lever defective but can be satisfactorily operated (1.1.6 (d))

Pass 3 Jan 2025 53,913 miles

Nearside Rear Inner Tyre slightly damaged 285/30/19 (5.2.3 (d) (ii))

Offside Rear Inner Tyre slightly damaged (5.2.3 (d) (ii))

Parking brake lever defective but can be satisfactorily operated (1.1.6 (d))

Pass 27 Dec 2023 46,289 miles

Brake lever not releasing correctly Parking Brake (1.1.2 (b) (i))

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

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

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

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

Offside Rear Inner Tyre slightly damaged/cracking or perishing Crack on inner side wall (5.2.3 (d) (ii))

Fail 27 Dec 2023 46,289 miles

Nearside Front Road wheel fixing missing (5.2.1 (a) (i))

Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Brake lever not releasing correctly Parking Brake (1.1.2 (b) (i))

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

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

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

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

Offside Rear Inner Tyre slightly damaged/cracking or perishing Crack on inner side wall (5.2.3 (d) (ii))

Pass 4 Jan 2023 41,018 miles
Pass 4 Jan 2022 35,520 miles
Pass 29 Dec 2020 30,362 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre slightly damaged/cracking or perishing 255/35/19 (5.2.3 (d) (ii))

Offside Rear Tyre slightly damaged/cracking or perishing 285/30/19 (5.2.3 (d) (ii))

Pass 6 Jan 2020 26,754 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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ST66 XRO is a 2017 Mercedes-benz Cls in Grey with a 2,143cc diesel engine. This vehicle has been through 8 MOT tests with a personal pass rate of 87.5%.

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 performed better than the average for its year.

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 XRO, 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 XRO?

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

What year was ST66 XRO registered?

ST66 XRO is a 2017 Mercedes-benz Cls, first registered on 5 January 2017.

Is ST66 XRO safe to buy?

The MOT history for ST66 XRO shows 8 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST66 XRO 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 XRO. 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.