The Comparative Analysis :
BMW 750i xDrive Steptronic (19 - ..) vs. Mercedes S 400 d long 9G-TRONIC (17 - ..)
€ 117,200

€ 93,600

€ 117,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,600
ⓘ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 BMW 750i is 5.3 inches shorter, 0.1 inches wider and 1.1 inches lower than the Mercedes S 400 d long.
BMW 750i
Mercedes S 400 d long
57.8
74.9
85.4
58.8
74.8
83.9
74.9 in
Width
74.8 in
85.4 in
Width Incl. Mirrors
83.9 in
57.8 in
Height
58.8 in
120.9
201.6
124.6
206.9
201.6 in
Length
206.9 in
120.9 in
Wheelbase
124.6 in
Vehicle Weight
BMW 750i
Mercedes S 400 d long
4497 lb
Curb Weight
4464 lb
5820 lb
Gross Vehicle
Weight
Weight
6041 lb

Weight Difference:
33 lb
0.73 %

General
BMW 750i
Mercedes S 400 d long
G11
Generation
W222/X222
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 750i
Mercedes S 400 d long
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with turbocharger
BMW N63
Engine Series
Mercedes-Benz OM 656
N63-B44
Engine Code
OM 656.929

4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
2.9 L / 142 cu in
523 hp
at 5500 rpm
Power
335 hp
at 3600 rpm
BMW 750i
523 hp
335 hp
Mercedes S 400 d long
553 lb‑ft
at 1800 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
BMW 750i
553 lb‑ft
516 lb‑ft
Mercedes S 400 d long
Performance
BMW 750i
Mercedes S 400 d long
155 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
184 ft
0.000 sec

BMW 750i
62 mph
62
mph
mph
246 ft
0.000 sec

Mercedes S 400 d long
▶ REPLAY
8.6 lb/hp
Weight-to-Power Ratio
13.33 lb/hp
BMW 750i
8.6 lb/hp
13.33 lb/hp
Mercedes S 400 d long
Fuel Economy / Emissions
BMW 750i
Mercedes S 400 d long
Fuel Economy
25 mpg
combined
45 mpg
BMW 750i
25 mpg
45 mpg
Mercedes S 400 d long
18 mpg
city
37 mpg
No data
highway
52 mpg
20.6 gal
Fuel Tank Capacity
18.5 gal
510 mi
Range
836 mi
BMW 750i
510 mi
836 mi
Mercedes S 400 d long
Environmental Impact
179.9 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).
107 kWh
BMW 750i
179.9 kWh
107 kWh
Mercedes S 400 d long
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
388 g/mi (WLTP)
CO2 Emissions
217 g/mi (NEFZ)
Practical Convenience
BMW 750i
Mercedes S 400 d long
4
Doors
4
5
No. of Seats
5
1323 lb
Maximum Payload
1576 lb
14.6 cu ft
Trunk Volume
14.4 cu ft









No data
Cargo Volume (Seats Down)
No data