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6421 KR

2021 Mercedes-benz B 200 AMG Line ED Premium + A

Blue Petrol 1332cc
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MOT Status

Valid
Expires2 Feb 2027
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

44,600 mi
Last recorded44,600 miles
Recorded on26 Jan 2026
Typical for 2021 Mercedes-benz B 200 AMG Line ED Premium + A20,361 mi

Significantly above average — investigate

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

Registration6421 KR
MakeMercedes-benz
ModelB 200 AMG Line ED Premium + A
Year2021
ColourBlue
Fuel typePetrol
Engine1,332cc

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 26 Jan 2026 44,600 miles
Pass 3 Feb 2025 39,199 miles
Pass 7 Aug 2024 37,842 miles
Fail 7 Aug 2024 37,842 miles

Registration plate does not conform to the specified requirements (0.1 (d))

How Reliable is the Mercedes-benz B 200 AMG Line ED Premium + A?

Based on 305 MOT tests across 138 vehicles.

91.1%
Pass Rate
4,973
Miles/Year
138
On UK Roads
Full Mercedes-benz B 200 AMG Line ED Premium + A reliability report

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6421 KR is a 2021 Mercedes-benz B 200 AMG Line ED Premium + A in Blue with a 1,332cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 2021 Mercedes-benz B 200 AMG Line ED Premium + A models, the average MOT pass rate is 91.3% with a typical mileage of 20,361 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 6421 KR?

You can check the full history of 6421 KR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was 6421 KR registered?

6421 KR is a 2021 Mercedes-benz B 200 AMG Line ED Premium + A, first registered on 2 September 2021.

Is 6421 KR safe to buy?

The MOT history for 6421 KR 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 6421 KR 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 6421 KR. 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.