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Y777 SOM

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

Silver Diesel 2925cc
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MOT Status

Valid
Expires29 Dec 2026
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

66,251 mi
Last recorded66,251 miles
Recorded on17 Dec 2025
Typical for 2021 Mercedes-benz Gls 400 AMG Ln Prem + D 4MAT A34,464 mi

Significantly above average — investigate

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

RegistrationY777 SOM
MakeMercedes-benz
ModelGls 400 AMG Ln Prem + D 4MAT A
Year2021
ColourSilver
Fuel typeDiesel
Engine2,925cc

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 17 Dec 2025 66,251 miles
Fail 17 Dec 2025 66,251 miles

Nearside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Offside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 30 Dec 2024 57,168 miles
Pass 11 May 2024 50,264 miles

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

Based on 1,191 MOT tests across 356 vehicles.

88.5%
Pass Rate
9,256
Miles/Year
356
On UK Roads
Full Mercedes-benz Gls 400 AMG Ln Prem + D 4MAT A reliability report

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Y777 SOM is a 2021 Mercedes-benz Gls 400 AMG Ln Prem + D 4MAT A in Silver with a 2,925cc diesel engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 2021 Mercedes-benz Gls 400 AMG Ln Prem + D 4MAT A models, the average MOT pass rate is 86.7% with a typical mileage of 34,464 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 Y777 SOM?

You can check the full history of Y777 SOM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was Y777 SOM registered?

Y777 SOM is a 2021 Mercedes-benz Gls 400 AMG Ln Prem + D 4MAT A, first registered on 11 May 2021.

Is Y777 SOM safe to buy?

The MOT history for Y777 SOM 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 Y777 SOM 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 Y777 SOM. 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.