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AG21 BYZ

2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A

Blue Diesel 2925cc
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MOT Status

Valid
Expires20 May 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

55,661 mi
Last recorded55,661 miles
Recorded on7 May 2026
Typical for 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A34,272 mi

Significantly above average — investigate

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

RegistrationAG21 BYZ
MakeMercedes-benz
ModelGls 400 AMG Line Prem D 4MAT A
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

3 pass
Pass 7 May 2026 55,661 miles
Pass 21 May 2025 49,656 miles
Pass 9 May 2024 42,184 miles

How Reliable is the Mercedes-benz Gls 400 AMG Line Prem D 4MAT A?

Based on 757 MOT tests across 227 vehicles.

89.3%
Pass Rate
8,424
Miles/Year
227
On UK Roads
Full Mercedes-benz Gls 400 AMG Line Prem D 4MAT A reliability report

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AG21 BYZ is a 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A in Blue with a 2,925cc diesel engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A models, the average MOT pass rate is 88.5% with a typical mileage of 34,272 miles. This particular vehicle has performed better than the average for its year.

Frequently Asked Questions

How do I check the history of AG21 BYZ?

You can check the full history of AG21 BYZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AG21 BYZ registered?

AG21 BYZ is a 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A, first registered on 10 May 2021.

Is AG21 BYZ safe to buy?

The MOT history for AG21 BYZ shows 3 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AG21 BYZ 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 AG21 BYZ. 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.