The Comparative Analysis :

Mercedes GLS 400 d 4MATIC 9G-TRONIC (19 - ..) vs. Bentley Bentayga Speed (19 - ..)

€ 90,400
Mercedes GLS 400 d 4MATIC 9G-TRONIC (19 - ..) Mercedes GLS 400 d
€ 234,500
 Bentley Bentayga Speed (19 - ..) Bentley Bentayga Speed
€ 90,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 234,500

ⓘ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 Mercedes GLS 400 d is 2.6 inches longer, 1.7 inches narrower and 3.2 inches taller than the Bentley Bentayga Speed.
Mercedes GLS 400 d
Bentley Bentayga Speed
71.8
Blueprint Mercedes GLS 400 d 4MATIC 9G-TRONIC (19 - ..)
77
84.9
68.6
Blueprint Bentley Bentayga Speed (19 - ..)
78.7
87.6
77 in
Width
78.7 in
84.9 in
Width Incl. Mirrors
87.6 in
71.8 in
Height
68.6 in
Blueprint Mercedes GLS 400 d 4MATIC 9G-TRONIC (19 - ..)
123.4
205
Blueprint Bentley Bentayga Speed (19 - ..)
117.8
202.4
205 in
Length
202.4 in
123.4 in
Wheelbase
117.8 in

Vehicle Weight

Mercedes GLS 400 d
Bentley Bentayga Speed
5490 lb
Curb Weight
5492 lb
7165 lb
Gross Vehicle
Weight
7165 lb
Mercedes GLS 400 d 4MATIC 9G-TRONIC (19 - ..)
Weight Difference:
2 lb
0.04 %
Bentley Bentayga Speed (19 - ..)

General

Mercedes GLS 400 d
Bentley Bentayga Speed
X167
Generation
Bentayga
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes GLS 400 d
Bentley Bentayga Speed
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz OM 656
Engine Series
VW W12
OM 656.929
Engine Code
DCU
4
Valves
4
6
Cylinders
12
2.9 L / 142 cu in
Displacement
6 L / 294 cu in
325 hp
at 3600 rpm
Power
626 hp
at 5000 rpm
Mercedes GLS 400 d
325 hp
626 hp
Bentley Bentayga Speed
516 lb‑ft
at 1200 rpm
Max. Torque
664 lb‑ft
at 1500 rpm
Mercedes GLS 400 d
516 lb‑ft
664 lb‑ft
Bentley Bentayga Speed

Performance

Mercedes GLS 400 d
Bentley Bentayga Speed
148 mph
Maximum Speed
190 mph
6.3 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

289 ft
0.000 sec

Mercedes GLS 400 d

62 mph 62
mph

177 ft
0.000 sec

Bentley Bentayga Speed

▶ REPLAY
16.89 lb/hp
Weight-to-Power Ratio
8.77 lb/hp
Mercedes GLS 400 d
16.89 lb/hp
8.77 lb/hp
Bentley Bentayga Speed

Fuel Economy / Emissions

Mercedes GLS 400 d
Bentley Bentayga Speed
Fuel Economy
31 mpg
combined
No data
Mercedes GLS 400 d
31 mpg
 mpg
Bentley Bentayga Speed
25 mpg
city
No data
36 mpg
highway
No data
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
22.5 gal
Kraftstoffanzeige
736 mi
Range
No data
Mercedes GLS 400 d
736 mi
 mi
Bentley Bentayga Speed
Environmental Impact
156.4 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).
No data
Mercedes GLS 400 d
156.4 kWh
0 kWh
Bentley Bentayga Speed
Euro 6d-ISC
Emission Standard
Euro 6
367 g/mi (WLTP)
CO2 Emissions
496 g/mi (NEFZ)

Practical Convenience

Mercedes GLS 400 d
Bentley Bentayga Speed
5
Doors
5
7
No. of Seats
5
1676 lb
Maximum Payload
1673 lb
10.1 cu ft
Trunk Volume
13.7 cu ft
68 cu ft
Cargo Volume (Seats Down)
50.2 cu ft