The Comparative Analysis :
Mercedes GLS 580 4MATIC 9G-TRONIC (19 - ..) vs. Mercedes GLS 400 4MATIC 9G-TRONIC (15 - 19)
€ 109,300

€ 81,600

€ 109,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The GLS 580 is 3 inches longer, 0.9 inches wider and 1.1 inches lower than the GLS 400.
GLS 580
GLS 400
71.8
77
84.9
72.8
76.1
84.3
77 in
Width
76.1 in
84.9 in
Width Incl. Mirrors
84.3 in
71.8 in
Height
72.8 in
123.4
205
121.1
202
205 in
Length
202 in
123.4 in
Wheelbase
121.1 in
Vehicle Weight
GLS 580
GLS 400
5478 lb
Curb Weight
5368 lb
7165 lb
Gross Vehicle
Weight
Weight
7165 lb

Weight Difference:
110 lb
2.01 %

General
GLS 580
GLS 400
X167
Generation
X166
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
GLS 580
GLS 400
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 176
Engine Series
Mercedes-Benz M 276
M 176.980
Engine Code
M 276.821


4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
483 hp
at 3400 rpm
Power
328 hp
at 5250 rpm
GLS 580
483 hp
328 hp
GLS 400
516 lb‑ft
at 2000 rpm
Max. Torque
354 lb‑ft
at 1600 rpm
GLS 580
516 lb‑ft
354 lb‑ft
GLS 400
Performance
GLS 580
GLS 400
155 mph
Maximum Speed
149 mph
5.3 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
243 ft
0.000 sec

GLS 580
62 mph
62
mph
mph
302 ft
0.000 sec

GLS 400
▶ REPLAY
11.34 lb/hp
Weight-to-Power Ratio
16.37 lb/hp
GLS 580
11.34 lb/hp
16.37 lb/hp
GLS 400
Fuel Economy / Emissions
GLS 580
GLS 400
Fuel Economy
24 mpg
combined
26 mpg
GLS 580
24 mpg
26 mpg
GLS 400
19 mpg
city
21 mpg
28 mpg
highway
30 mpg
23.8 gal
Fuel Tank Capacity
26.4 gal
570 mi
Range
675 mi
GLS 580
570 mi
675 mi
GLS 400
Environmental Impact
185.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
174.3 kWh
GLS 580
185.7 kWh
174.3 kWh
GLS 400
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6
423 g/mi (WLTP)
CO2 Emissions
341 g/mi (NEFZ)
Practical Convenience
GLS 580
GLS 400
5
Doors
5
7
No. of Seats
5
1687 lb
Maximum Payload
1797 lb
10.1 cu ft
Trunk Volume
19.3 cu ft











68 cu ft
Cargo Volume (Seats Down)
65.1 cu ft