The Comparative Analysis :
Mercedes S 400 h 7G-TRONIC PLUS (15 - 17) vs. BMW 730d Steptronic (15 - 19)
€ 87,600

€ 88,300

€ 87,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The Mercedes S 400 h is just 0.7 inches longer, 0.1 inches narrower and 0.7 inches taller than the BMW 730d.
Mercedes S 400 h
BMW 730d
58.9
74.8
83.9
58.2
74.9
85.4
74.8 in
Width
74.9 in
83.9 in
Width Incl. Mirrors
85.4 in
58.9 in
Height
58.2 in
119.5
201.4
120.9
200.7
201.4 in
Length
200.7 in
119.5 in
Wheelbase
120.9 in
Vehicle Weight
Mercedes S 400 h
BMW 730d
4244 lb
Curb Weight
4068 lb
5721 lb
Gross Vehicle
Weight
Weight
5401 lb

Weight Difference:
176 lb
4.15 %

General
Mercedes S 400 h
BMW 730d
W222/X222
Generation
G11
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 h
BMW 730d
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz M 276
Engine Series
BMW B57
M 276.960
Engine Code
B57-D30

4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
3 L / 147 cu in
328 hp
at 6500 rpm
Power
261 hp
at 4000 rpm
Mercedes S 400 h
328 hp
261 hp
BMW 730d
457 lb‑ft
at 3500 rpm
Max. Torque
457 lb‑ft
at 2000 rpm
Mercedes S 400 h
457 lb‑ft
457 lb‑ft
BMW 730d
Performance
Mercedes S 400 h
BMW 730d
155 mph
Maximum Speed
155 mph
6.8 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
308 ft
0.000 sec

Mercedes S 400 h
62 mph
62
mph
mph
279 ft
0.000 sec

BMW 730d
▶ REPLAY
12.94 lb/hp
Weight-to-Power Ratio
15.59 lb/hp
Mercedes S 400 h
12.94 lb/hp
15.59 lb/hp
BMW 730d
Fuel Economy / Emissions
Mercedes S 400 h
BMW 730d
Fuel Economy
39 mpg
combined
44 mpg
Mercedes S 400 h
39 mpg
44 mpg
BMW 730d
37 mpg
city
38 mpg
41 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
20.6 gal
725 mi
Range
915 mi
Mercedes S 400 h
725 mi
915 mi
BMW 730d
Environmental Impact
113.6 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).
109.1 kWh
Mercedes S 400 h
113.6 kWh
109.1 kWh
BMW 730d
Euro 6b (NEFZ)
Emission Standard
Euro 6c (WLTP)
224 g/mi (NEFZ)
CO2 Emissions
262 g/mi (WLTP)
Practical Convenience
Mercedes S 400 h
BMW 730d
4
Doors
4
5
No. of Seats
5
1477 lb
Maximum Payload
1334 lb
14.4 cu ft
Trunk Volume
14.6 cu ft









No data
Cargo Volume (Seats Down)
No data