Handcrafted AMG 4.0L V8 biturbo with hybrid assist
Overall height
71.8 in
72.3 in
Overall length
205.4 in
205.6 in
Overall width
79 in
79.9 in
Rear suspension type
multilink rear, self-leveling AIRMATIC with intelligent damping control
multilink rear based on AMG ACTIVE RIDE CONTROL
Tire size
275/45R21 front and 315/40R21 rear
275/50R21 front and 315/45R21 rear
Standard here, not on the base trim: 5-zone automatic climate control, AIRMATIC with intelligent damping control, AMG Active RIDE Control, AMG Performance 4MATIC+ all-wheel drive, Handcrafted AMG 4.0L V8 biturbo engine with hybrid assist
Specifications
Source: manufacturer press kit
Cargo
Cargo volume behind 1st row
84.9 cu-ft
Cargo volume behind 3rd row
17.4 cu-ft
Dimensions Exterior
Overall height
72.3 in
Overall length
205.6 in
Overall width
79.9 in
Wheelbase
123.4 in
Engine Basics
Aspiration
twin turbo
Cylinder count
8
Engine type (full description)
Handcrafted AMG 4.0L V8 biturbo with hybrid assist
Engine Output
Horsepower
603 hp
Torque
627 lb-ft
Fuel System
Fuel tank capacity
23.8 gal
Headroom
Front headroom
39.4 in
Second-row headroom
40.2 in
Legroom
Front legroom
40.3 in
Second-row legroom
41.4 in
Third-row legroom
34.6 in
Seating
Passenger seating capacity
6
Shoulder Room
Front shoulder room
59.3 in
Second-row shoulder room
58.5 in
Steering
Steering type
Rack-and-pinion with electromechanical power assist
Suspension
Front suspension type
4-wheel independent double-wishbone front
Rear suspension type
multilink rear based on AMG ACTIVE RIDE CONTROL
Tires
Tire size
275/50R21 front and 315/45R21 rear
Transmission
Transmission speeds
9
Transmission type
automatic
Weights
Curb weight (maximum)
6118 lbs
Curb weight (minimum)
6118 lbs
Wheels
Wheel diameter
21 in
Standard & optional equipment
Source: manufacturer press kit
Infotainment1 std · 0 opt
MBUX Superscreen
Climate1 std · 0 opt
5-zone automatic climate control
Seating2 std · 0 opt
Power-folding 2nd-row seats
Power-folding 50/50-split 3rd-row seats
Powertrain3 std · 0 opt
4MATIC fully variable all-wheel drive
AMG Performance 4MATIC+ all-wheel drive
Handcrafted AMG 4.0L V8 biturbo engine with hybrid assist
Chassis2 std · 0 opt
AIRMATIC with intelligent damping control
AMG Active RIDE Control
Ranked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2027 GLS-Class. Confirm with the window sticker for a specific unit.
The cheapest ownership win
Insurers price the 2027 GLS-Class very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.
Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
Common questions about the AMG GLS 63
Source: EPA, NHTSA and manufacturer press kits
What does the 2027 Mercedes-Benz GLS-Class AMG GLS 63 add over the GLS 450 4MATIC?
Against the GLS 450 4MATIC, 5 features become standard that the GLS 450 4MATIC does not and 11 published specifications differ. Both lists are on this page, taken from the manufacturer's own press material.