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FM21 RXX

2021 Mercedes-benz Cls

Grey Hybrid electric (clean) 1991cc
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MOT Status

Valid
Expires6 Jul 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

42,500 mi
Last recorded42,500 miles
Recorded on19 Jun 2026
Typical for 2021 Mercedes-benz Cls28,273 mi

Significantly above average — investigate

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

RegistrationFM21 RXX
MakeMercedes-benz
ModelCls
Year2021
ColourGrey
Fuel typeHybrid electric (clean)
Engine1,991cc

All premium checks include

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

3 pass
Pass 19 Jun 2026 42,500 miles
Pass 7 Jul 2025 36,845 miles
Pass 3 Jul 2024 24,803 miles

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

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

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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FM21 RXX is a 2021 Mercedes-benz Cls in Grey with a 1,991cc hybrid electric (clean) engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Mercedes-benz Cls models, the average MOT pass rate is 82.7% with a typical mileage of 28,273 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 FM21 RXX, 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 5 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 FM21 RXX?

You can check the full history of FM21 RXX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was FM21 RXX registered?

FM21 RXX is a 2021 Mercedes-benz Cls, first registered on 30 June 2021.

Is FM21 RXX safe to buy?

The MOT history for FM21 RXX shows 3 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does FM21 RXX 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 FM21 RXX. 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.