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WN21 GNJ

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

Silver Diesel 2925cc
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MOT Status

Valid
Expires1 Sep 2026
Tests3 (2 pass, 1 fail)
Pass rate66.7%

Mileage

21,528 mi
Last recorded21,528 miles
Recorded on2 Sep 2025
Typical for 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A34,272 mi

Below or average mileage for this year

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

RegistrationWN21 GNJ
MakeMercedes-benz
ModelGls 400 AMG Line Prem D 4MAT A
Year2021
ColourSilver
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

2 pass 1 fail
Pass 2 Sep 2025 21,528 miles

Nearside Front Outer Tyre slightly damaged sidewall (5.2.3 (d) (ii))

Pass 7 Jun 2024 16,682 miles
Fail 6 Jun 2024 16,679 miles

Offside Rear Tyre has a bulge, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

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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WN21 GNJ is a 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A in Silver with a 2,925cc diesel engine. This vehicle has been through 3 MOT tests with a personal pass rate of 66.7%.

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 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 WN21 GNJ?

You can check the full history of WN21 GNJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WN21 GNJ registered?

WN21 GNJ is a 2021 Mercedes-benz Gls 400 AMG Line Prem D 4MAT A, first registered on 12 May 2021.

Is WN21 GNJ safe to buy?

The MOT history for WN21 GNJ shows 3 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WN21 GNJ 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 WN21 GNJ. 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.