2021 Mercedes-AMG GLS 63 - Real-world Highway MPG Test

EPA ratings have been released since we shot this! The brutally quick GLS 63 is rated for 18 MPG, but as you'll see here, we were able to best that number by a notable percentage. Pretty impressive for something this big and fast!
Burmester sound-system review: • 2021 Mercedes-AMG GLS ...
Full review: • 2021 Mercedes-AMG GLS ...
Please hit that subscribe button if you enjoy! If you have any questions on the car or any cars you'd like to see, let us know in the comments.
Check out our website for written reviews and content: thedailymotor.com
Intro music by Skyler Benn.
#Mercedes-AMGGLS63 #2021Mercedes #RealWorldMPG

[@euphoriarealtygroup]

Just picked one up on black friday. Put over 200 miles on it mostly highway, still about 1/2 tank left. Surprisingly good fuel economy

[@polievets1]

Also, mind those 23" behemoth wheels on a tester vehicle just put "regular " 21" and you would get exactly 23-24 miles per gallon no problem

[@kamvaxhelithole9836]

Those 23" Monoblock rims look so good!! Great review man.

[@GodAP]

Thank you man, that helped a lot.

[@noone1103]

Thank you, your videos is really great bro 👌

[@DailyMotor]

Glad you like them!

[@Endorion_YTC]

Hi! Could you review the 580?

[@havvaguler6111]

Mercedes-AMG GLS 63

[@Visionvsk]

Can you do amg e63 s please

[@Visionvsk]

How many gallons it has and how many mpg

[@havvaguler6111]

2021 Mercedes AMG GLS 63 ed

[@havvaguler6111]

Ist Charlie von der Hämorrhoide Haiku Carnival Test mit Farben von ecsmge für die Fallers ist Mercedes-Benz Office compact

[@havvaguler6111]

What to eat for seven the water while voll von etw forty-one Maus Zugängen

[@mikkxxo969]

Good test, but speed is too low, who drives like that :-) I think it will significantly increases when driving normal speed.

[@Deeznutz7298]

Can this use E-85?

[@Visionvsk]

Is it in us

[@sintoten3049]

I have a great deal of cash to mess with... I’m seriously want this vehicle blacked out. However in New York.. the lease and insurance together will easily be over 5k even with a great credit score :/

[@shanish82]

? Im in LA and lease is 2k insurance is 250/mo

[@skeleguns10oooooo10]

Please put Premium in this thing. You don’t want detonation in your V8

[@6784629445]

Both fill ups he put in 93 Octane