The Comparative Analysis :
Mercedes S 400 d 9G-TRONIC (17 - ..) vs. BMW 730d xDrive Steptronic (12 - 15)
€ 90,400
€ 81,500
€ 90,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes S 400 d is 1.8 inches longer, 0.1 inches narrower and an inch taller than the BMW 730d.
Mercedes S 400 d
BMW 730d
58.9
74.8
83.9
57.9
74.9
84
74.8 in
Width
74.9 in
83.9 in
Width Incl. Mirrors
84 in
58.9 in
Height
57.9 in
119.5
201.8
120.9
200
201.8 in
Length
200 in
119.5 in
Wheelbase
120.9 in
Vehicle Weight
Mercedes S 400 d
BMW 730d
4420 lb
Curb Weight
4376 lb
5964 lb
Gross Vehicle
Weight
Weight
5622 lb
Weight Difference:
44 lb
1 %
General
Mercedes S 400 d
BMW 730d
W222/X222
Generation
F01
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 d
BMW 730d
Straight-six diesel engine with turbocharger
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz OM 656
Engine Series
BMW N57
OM 656.929
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3 L / 147 cu in
335 hp
at 3600 rpm
Power
254 hp
at 4000 rpm
Mercedes S 400 d
335 hp
254 hp
BMW 730d
516 lb‑ft
at 1200 rpm
Max. Torque
413 lb‑ft
at 1500 rpm
Mercedes S 400 d
516 lb‑ft
413 lb‑ft
BMW 730d
Performance
Mercedes S 400 d
BMW 730d
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
246 ft
0.000 sec
Mercedes S 400 d
62 mph
62
mph
mph
272 ft
0.000 sec
BMW 730d
▶ REPLAY
13.19 lb/hp
Weight-to-Power Ratio
17.23 lb/hp
Mercedes S 400 d
13.19 lb/hp
17.23 lb/hp
BMW 730d
Fuel Economy / Emissions
Mercedes S 400 d
BMW 730d
Fuel Economy
45 mpg
combined
39 mpg
Mercedes S 400 d
45 mpg
39 mpg
BMW 730d
37 mpg
city
33 mpg
52 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
21.1 gal
836 mi
Range
828 mi
Mercedes S 400 d
836 mi
828 mi
BMW 730d
Environmental Impact
107 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).
123.4 kWh
Mercedes S 400 d
107 kWh
123.4 kWh
BMW 730d
Euro 6
Emission Standard
Euro 5
217 g/mi (NEFZ)
CO2 Emissions
254 g/mi (NEFZ)
Practical Convenience
Mercedes S 400 d
BMW 730d
4
Doors
4
5
No. of Seats
5
1543 lb
Maximum Payload
1246 lb
14.4 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
