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KM20 TDX

2020 Mercedes-benz Cls

Grey Diesel 1950cc
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MOT Status

Valid
Expires10 Jul 2027
Tests7 (5 pass, 2 fail)
Pass rate71.4%

Mileage

100,502 mi
Last recorded100,502 miles
Recorded on26 Jun 2026
Typical for 2020 Mercedes-benz Cls31,557 mi

Significantly above average — investigate

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

RegistrationKM20 TDX
MakeMercedes-benz
ModelCls
Year2020
ColourGrey
Fuel typeDiesel
Engine1,950cc

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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

5 pass 2 fail
Pass 26 Jun 2026 100,502 miles
Fail 23 Jun 2026 100,432 miles

Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))

Pass 19 Jun 2025 91,372 miles

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

Front Windscreen wiper blade defective (3.4 (b) (i))

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

Pass 11 Jul 2024 82,998 miles
Pass 21 Mar 2024 78,777 miles
Fail 20 Mar 2024 78,777 miles

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

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

Pass 15 Mar 2023 55,996 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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KM20 TDX is a 2020 Mercedes-benz Cls in Grey with a 1,950cc diesel engine. This vehicle has been through 7 MOT tests with a personal pass rate of 71.4%.

Across all 2020 Mercedes-benz Cls models, the average MOT pass rate is 82.1% with a typical mileage of 31,557 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 KM20 TDX, 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 6 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 KM20 TDX?

You can check the full history of KM20 TDX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KM20 TDX registered?

KM20 TDX is a 2020 Mercedes-benz Cls, first registered on 13 March 2020.

Is KM20 TDX safe to buy?

The MOT history for KM20 TDX shows 7 tests with a 71.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM20 TDX 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 KM20 TDX. 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.