The Comparative Analysis :
Mercedes S 400 long 4MATIC 7G-TRONIC PLUS (15 - 17) vs. BMW 730Ld xDrive Steptronic (15 - 19)
€ 96,700

€ 97,200

€ 96,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,200
ⓘ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 long is just 0.8 cm longer, 0.3 cm narrower and 1.1 cm taller than the BMW 730Ld.
Mercedes S 400 long
BMW 730Ld
1496
1899
2130
1485
1902
2169
1899 mm
Width
1902 mm
2130 mm
Width Incl. Mirrors
2169 mm
1496 mm
Height
1485 mm
3165
5246
3210
5238
5246 mm
Length
5238 mm
3165 mm
Wheelbase
3210 mm
Vehicle Weight
Mercedes S 400 long
BMW 730Ld
2070 kg
Kerb Weight
1955 kg
2750 kg
Gross Vehicle
Weight
Weight
2580 kg

Weight Difference:
115 kg
5.56 %

General
Mercedes S 400 long
BMW 730Ld
W222/X222
Generation
G12
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 long
BMW 730Ld
V6 petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz M 276
Engine Series
BMW B57
M 276.824
Engine Code
B57-D30

4
Valves
4
6
Cylinders
6
2996 CC
Engine Capacity
2993 CC
328 bhp
at 5250 rpm
Power
261 bhp
at 4000 rpm
Mercedes S 400 long
328 bhp
261 bhp
BMW 730Ld
480 NM
at 1600 rpm
Max. Torque
620 NM
at 2000 rpm
Mercedes S 400 long
480 NM
620 NM
BMW 730Ld
Performance
Mercedes S 400 long
BMW 730Ld
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
85 m
0.000 sec

Mercedes S 400 long
62 mph
62
mph
mph
82 m
0.000 sec

BMW 730Ld
▶ REPLAY
6.31 kg/bhp
Weight-to-Power Ratio
7.49 kg/bhp
Mercedes S 400 long
6.31 kg/bhp
7.49 kg/bhp
BMW 730Ld
Fuel Economy / Emissions
Mercedes S 400 long
BMW 730Ld
Fuel Economy
34 mpg
combined
50 mpg
Mercedes S 400 long
34 mpg
50 mpg
BMW 730Ld
25 mpg
city
40 mpg
42 mpg
motorway
No data
70 L
Fuel Tank Capacity
78 L
518 mi
Range
850 mi
Mercedes S 400 long
518 mi
850 mi
BMW 730Ld
Environmental Impact
159.2 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).
117.3 kWh
Mercedes S 400 long
159.2 kWh
117.3 kWh
BMW 730Ld
Euro 6b (NEFZ)
Emission Standard
Euro 6c (WLTP)
196 g/km (NEFZ)
CO2 Emissions
173 g/km (WLTP)
Practical Convenience
Mercedes S 400 long
BMW 730Ld
4
Doors
4
5
No. of Seats
5
680 kg
Maximum Payload
625 kg
530 L
Boot Capacity
515 L











No data
Boot Capacity (Seats Down)
No data