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KN21 SXL

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

Grey Petrol 2996cc
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MOT Status

Valid
Expires14 Mar 2027
Tests6 (5 pass, 1 fail)
Pass rate83.3%

Mileage

41,516 mi
Last recorded41,516 miles
Recorded on13 Mar 2026
Typical for 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A30,387 mi

Above average mileage for this year

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

RegistrationKN21 SXL
MakeMercedes-benz
ModelAMG C 43 Edition Prem + 4M A
Year2021
ColourGrey
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

5 pass 1 fail
Pass 13 Mar 2026 41,516 miles
Pass 14 Mar 2025 31,847 miles
Fail 13 Mar 2025 31,828 miles

Nearside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

Pass 15 Mar 2024 22,705 miles

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 4 Aug 2023 15,787 miles
Pass 9 Aug 2022 8,302 miles

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 SXL is a 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A in Grey with a 2,996cc petrol engine. This vehicle has been through 6 MOT tests with a personal pass rate of 83.3%.

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 SXL?

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

What year was KN21 SXL registered?

KN21 SXL is a 2021 Mercedes-benz AMG C 43 Edition Prem + 4M A, first registered on 16 March 2021.

Is KN21 SXL safe to buy?

The MOT history for KN21 SXL shows 6 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN21 SXL 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 SXL. 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.