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KN21 SXP

2021 Mercedes-benz AMG C 43 Edition Prem + 4M A

Black Petrol 2996cc
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MOT Status

Valid
Expires14 Dec 2026
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

56,069 mi
Last recorded56,069 miles
Recorded on10 Dec 2025
Typical for 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A30,387 mi

Significantly above average — investigate

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

RegistrationKN21 SXP
MakeMercedes-benz
ModelAMG C 43 Edition Prem + 4M A
Year2021
ColourBlack
Fuel typePetrol
Engine2,996cc

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 1 fail
Pass 10 Dec 2025 56,069 miles
Pass 15 Dec 2024 41,001 miles

under tray's slightly damaged/cracked

Pass 26 Mar 2024 39,225 miles
Fail 21 Mar 2024 39,225 miles

Nearside Rear Tyre has ply or cords exposed Inner edge and outer sidewall. (5.2.3 (d) (ii)) DANGEROUS

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

Offside Front Shock absorbers has light misting of oil (5.3.2 (b))

Offside Rear Shock absorbers has light misting of oil (5.3.2 (b))

How Reliable is the Mercedes-benz AMG C 43 Edition Prem + 4M A?

Based on 1,165 MOT tests across 314 vehicles.

85.6%
Pass Rate
7,180
Miles/Year
314
On UK Roads
Full Mercedes-benz AMG C 43 Edition Prem + 4M A reliability report

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KN21 SXP is a 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A in Black with a 2,996cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A models, the average MOT pass rate is 86.8% with a typical mileage of 30,387 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

Frequently Asked Questions

How do I check the history of KN21 SXP?

You can check the full history of KN21 SXP by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN21 SXP registered?

KN21 SXP is a 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A, first registered on 6 April 2021.

Is KN21 SXP safe to buy?

The MOT history for KN21 SXP shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN21 SXP 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 KN21 SXP. 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.