The Comparative Analysis :
BMW 750i xDrive Automatic (12 - 13) vs. Mercedes S 450 long 7G-TRONIC (06 - 09)
€ 99,400
€ 91,600
€ 99,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,600
ⓘ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 750i is 5.2 inches shorter, 1.2 inches wider and 0.1 inches lower than the Mercedes S 450 long.
BMW 750i
Mercedes S 450 long
57.9
74.9
84
58
73.7
83.5
74.9 in
Width
73.7 in
84 in
Width Incl. Mirrors
83.5 in
57.9 in
Height
58 in
120.9
200
124.6
205.1
200 in
Length
205.1 in
120.9 in
Wheelbase
124.6 in
Vehicle Weight
BMW 750i
Mercedes S 450 long
4575 lb
Curb Weight
4376 lb
5864 lb
Gross Vehicle
Weight
Weight
5655 lb
Weight Difference:
198 lb
4.33 %
General
BMW 750i
Mercedes S 450 long
F01
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW 750i
Mercedes S 450 long
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
Mercedes-Benz M 273
N63-B44
Engine Code
M 273.922
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.7 L / 230 cu in
443 hp
at 5500 rpm
Power
335 hp
at 6000 rpm
BMW 750i
443 hp
335 hp
Mercedes S 450 long
479 lb‑ft
at 2000 rpm
Max. Torque
339 lb‑ft
at 2700 rpm
BMW 750i
479 lb‑ft
339 lb‑ft
Mercedes S 450 long
Performance
BMW 750i
Mercedes S 450 long
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec
BMW 750i
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes S 450 long
▶ REPLAY
10.33 lb/hp
Weight-to-Power Ratio
13.06 lb/hp
BMW 750i
10.33 lb/hp
13.06 lb/hp
Mercedes S 450 long
Fuel Economy / Emissions
BMW 750i
Mercedes S 450 long
Fuel Economy
25 mpg
combined
21 mpg
BMW 750i
25 mpg
21 mpg
Mercedes S 450 long
18 mpg
city
14 mpg
No data
highway
29 mpg
21.1 gal
Fuel Tank Capacity
23.8 gal
534 mi
Range
495 mi
BMW 750i
534 mi
495 mi
Mercedes S 450 long
Environmental Impact
176.2 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).
214 kWh
BMW 750i
176.2 kWh
214 kWh
Mercedes S 450 long
Euro 5
Emission Standard
Euro 4 III
349 g/mi (NEFZ)
CO2 Emissions
433 g/mi (NEFZ)
Practical Convenience
BMW 750i
Mercedes S 450 long
4
Doors
4
5
No. of Seats
5
1290 lb
Maximum Payload
1279 lb
14.2 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
