The Comparative Analysis :
BMW 730d xDrive Steptronic (19 - ..) vs. Mercedes S 450 9G-TRONIC (17 - ..)
€ 91,800
€ 93,400
€ 91,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,400
ⓘ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 BMW 730d is just 0.2 inches shorter, 0.1 inches wider and 1.1 inches lower than the Mercedes S 450.
BMW 730d
Mercedes S 450
57.8
74.9
85.4
58.9
74.8
83.9
74.9 in
Width
74.8 in
85.4 in
Width Incl. Mirrors
83.9 in
57.8 in
Height
58.9 in
120.9
201.6
119.5
201.8
201.6 in
Length
201.8 in
120.9 in
Wheelbase
119.5 in
Vehicle Weight
BMW 730d
Mercedes S 450
4310 lb
Curb Weight
4398 lb
5644 lb
Gross Vehicle
Weight
Weight
5875 lb
Weight Difference:
88 lb
2 %
General
BMW 730d
Mercedes S 450
G11
Generation
W222/X222
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 730d
Mercedes S 450
Straight-six diesel engine with turbocharger
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
BMW B57
Engine Series
Mercedes-Benz M 276
B57-D30
Engine Code
M 276.824
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
261 hp
at 4000 rpm
Power
383 hp
at 5500 rpm
BMW 730d
261 hp
383 hp
Mercedes S 450
457 lb‑ft
at 2000 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
BMW 730d
457 lb‑ft
369 lb‑ft
Mercedes S 450
Performance
BMW 730d
Mercedes S 450
155 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
266 ft
0.000 sec
BMW 730d
62 mph
62
mph
mph
233 ft
0.000 sec
Mercedes S 450
▶ REPLAY
16.51 lb/hp
Weight-to-Power Ratio
11.48 lb/hp
BMW 730d
16.51 lb/hp
11.48 lb/hp
Mercedes S 450
Fuel Economy / Emissions
BMW 730d
Mercedes S 450
Fuel Economy
43 mpg
combined
36 mpg
BMW 730d
43 mpg
36 mpg
Mercedes S 450
37 mpg
city
26 mpg
No data
highway
44 mpg
20.6 gal
Fuel Tank Capacity
18.5 gal
881 mi
Range
659 mi
BMW 730d
881 mi
659 mi
Mercedes S 450
Environmental Impact
113.1 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).
125 kWh
BMW 730d
113.1 kWh
125 kWh
Mercedes S 450
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
278 g/mi (WLTP)
CO2 Emissions
241 g/mi (NEFZ)
Practical Convenience
BMW 730d
Mercedes S 450
4
Doors
4
5
No. of Seats
5
1334 lb
Maximum Payload
1477 lb
14.6 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data
