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HT21 OSO

2021 Mercedes-benz Cls

Grey Hybrid electric (clean) 1991cc
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MOT Status

Valid
Expires5 Jun 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

29,009 mi
Last recorded29,009 miles
Recorded on22 May 2026
Typical for 2021 Mercedes-benz Cls28,273 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

RegistrationHT21 OSO
MakeMercedes-benz
ModelCls
Year2021
ColourGrey
Fuel typeHybrid electric (clean)
Engine1,991cc

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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

3 pass
Pass 22 May 2026 29,009 miles
Pass 6 Jun 2025 27,870 miles
Pass 19 Apr 2024 26,181 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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HT21 OSO 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 HT21 OSO, 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 HT21 OSO?

You can check the full history of HT21 OSO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HT21 OSO registered?

HT21 OSO is a 2021 Mercedes-benz Cls, first registered on 19 March 2021.

Is HT21 OSO safe to buy?

The MOT history for HT21 OSO 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 HT21 OSO 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 HT21 OSO. 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.