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R33 ERX

2021 Mercedes-benz S-class

Grey Electric
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MOT Status

Valid
Expires20 Jan 2027
Tests20 (17 pass, 3 fail)
Pass rate85%

Mileage

25,952 mi
Last recorded25,952 miles
Recorded on15 Jan 2026
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

RegistrationR33 ERX
MakeMercedes-benz
ModelS-class
Year2021
ColourGrey
Fuel typeElectric

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

17 pass 3 fail
Pass 15 Jan 2026 25,952 miles
Pass 1 Oct 2025 89,515 miles
Pass 4 Jun 2025 97,582 miles

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

Front Service brake fluctuating, but not excessively (1.2.1 (e))

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

limited underbody inspection due to undershields

Pass 21 Jan 2025 24,761 miles
Pass 8 Oct 2024 84,178 miles
Fail 7 Oct 2024 84,177 miles

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

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

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

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

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

Pass 19 Jun 2024 91,606 miles

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

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

limited underbody inspection due to undershields

Pass 25 Sep 2023 76,497 miles

Tyre worn close to legal limit/worn on edge both rear tyres worn close to tread limit (5.2.3 (e))

Pass 16 Jun 2023 82,984 miles

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

Offside Front Tyre worn close to legal limit/worn on edge both edges (5.2.3 (e))

limited underbody inspection due to undershields

Pass 3 Oct 2022 72,082 miles

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

Tyre worn close to legal limit/worn on edge both front tyres worn outer edges (5.2.3 (e))

Pass 21 Jun 2022 75,188 miles
Pass 6 Oct 2021 68,212 miles
Pass 8 Sep 2021 65,701 miles
Pass 1 Oct 2020 65,819 miles

steering column makes "mooing" sound and slight vibration through steering wheel when turned

Pass 15 Sep 2020 52,359 miles
Pass 2 Oct 2019 64,918 miles
Fail 2 Oct 2019 64,918 miles

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

Pass 28 Sep 2018 62,501 miles

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

Pass 6 Sep 2017 59,618 miles
Fail 5 Sep 2017 59,618 miles

Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

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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R33 ERX is a 2021 Mercedes-benz S-class in Grey. This vehicle has been through 20 MOT tests with a personal pass rate of 85%.

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 R33 ERX, 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 R33 ERX?

You can check the full history of R33 ERX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was R33 ERX registered?

R33 ERX is a 2021 Mercedes-benz S-class, first registered on 20 December 2021.

Is R33 ERX safe to buy?

The MOT history for R33 ERX shows 20 tests with a 85% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does R33 ERX 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 R33 ERX. 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.