The Comparative Analysis :

BMW 730d Steptronic (19 - ..) vs. Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)

€ 88,400
BMW 730d Steptronic (19 - ..) BMW 730d
€ 95,400
 Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09) Mercedes S 450 long
€ 88,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,400

ⓘ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 730d is 3.5 inches shorter, 1.2 inches wider and 0.2 inches lower than the Mercedes S 450 long.
BMW 730d
Mercedes S 450 long
57.8
Blueprint BMW 730d Steptronic (19 - ..)
74.9
85.4
58
Blueprint Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)
73.7
83.5
74.9 in
Width
73.7 in
85.4 in
Width Incl. Mirrors
83.5 in
57.8 in
Height
58 in
Blueprint BMW 730d Steptronic (19 - ..)
120.9
201.6
Blueprint Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)
124.6
205.1
201.6 in
Length
205.1 in
120.9 in
Wheelbase
124.6 in

Vehicle Weight

BMW 730d
Mercedes S 450 long
4189 lb
Curb Weight
4530 lb
5534 lb
Gross Vehicle
Weight
5820 lb
BMW 730d Steptronic (19 - ..)
Weight Difference:
342 lb
7.55 %
Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)

General

BMW 730d
Mercedes S 450 long
G11
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 730d
Mercedes S 450 long
Straight-six diesel engine with tur­bo­charger
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B57
Engine Series
Mercedes-Benz M 273
B57-D30
Engine Code
M 273.924
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.7 L / 230 cu in
261 hp
at 4000 rpm
Power
335 hp
at 6000 rpm
BMW 730d
261 hp
335 hp
Mercedes S 450 long
457 lb‑ft
at 2000 rpm
Max. Torque
339 lb‑ft
at 2700 rpm
BMW 730d
457 lb‑ft
339 lb‑ft
Mercedes S 450 long

Performance

BMW 730d
Mercedes S 450 long
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

279 ft
0.000 sec

BMW 730d

62 mph 62
mph

269 ft
0.000 sec

Mercedes S 450 long

▶ REPLAY
16.05 lb/hp
Weight-to-Power Ratio
13.52 lb/hp
BMW 730d
16.05 lb/hp
13.52 lb/hp
Mercedes S 450 long

Fuel Economy / Emissions

BMW 730d
Mercedes S 450 long
Fuel Economy
44 mpg
combined
20 mpg
BMW 730d
44 mpg
20 mpg
Mercedes S 450 long
36 mpg
city
14 mpg
No data
highway
27 mpg
Kraftstoffanzeige
20.6 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
915 mi
Range
478 mi
BMW 730d
915 mi
478 mi
Mercedes S 450 long
Environmental Impact
109.1 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).
221.6 kWh
BMW 730d
109.1 kWh
221.6 kWh
Mercedes S 450 long
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 III
261 g/mi (WLTP)
CO2 Emissions
449 g/mi (NEFZ)

Practical Convenience

BMW 730d
Mercedes S 450 long
4
Doors
4
5
No. of Seats
5
1345 lb
Maximum Payload
1290 lb
14.6 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data