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WK21 HTX

2021 Mercedes-benz S-class

Blue Diesel 2925cc
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MOT Status

Expired
Expires15 Jun 2026
Tests3 (2 pass, 1 fail)
Pass rate66.7%

Mileage

27,155 mi
Last recorded27,155 miles
Recorded on16 Jun 2025
Typical for 2021 Mercedes-benz S-class32,818 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

RegistrationWK21 HTX
MakeMercedes-benz
ModelS-class
Year2021
ColourBlue
Fuel typeDiesel
Engine2,925cc

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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

2 pass 1 fail
Pass 16 Jun 2025 27,155 miles

Nearside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Fail 6 Jun 2025 26,570 miles

Nearside Front Lower Suspension arm pin or bush excessively worn Spring control arm/shock mounting bush (5.3.4 (a) (i))

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

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

Pass 3 May 2024 20,493 miles

How Reliable is the Mercedes-benz S-class?

Based on 692,220 MOT tests across 62,130 vehicles.

80.6%
Pass Rate
6,086
Miles/Year
39
Year Lifespan
62,130
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 25,613
Brake pipe excessively corroded 8,895
Parking brake: efficiency below requirements 6,706
Suspension arm has excessive play in a ball joint 6,018
Windscreen wiper does not clear the windscreen effectively 5,811
Full Mercedes-benz S-class reliability report

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WK21 HTX is a 2021 Mercedes-benz S-class in Blue with a 2,925cc diesel engine. This vehicle has been through 3 MOT tests with a personal pass rate of 66.7%.

Across all 2021 Mercedes-benz S-class models, the average MOT pass rate is 90.9% with a typical mileage of 32,818 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 S-class fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 25,613 recorded failures. If you're considering buying WK21 HTX, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz S-class typically stays on UK roads for around 39 years. At 5 years old, this Mercedes-benz S-class is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of WK21 HTX?

You can check the full history of WK21 HTX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WK21 HTX registered?

WK21 HTX is a 2021 Mercedes-benz S-class, first registered on 10 March 2021.

Is WK21 HTX safe to buy?

The MOT history for WK21 HTX shows 3 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WK21 HTX 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 WK21 HTX. 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.