The Comparative Analysis :
BMW 750i xDrive Steptronic (15 - 18) vs. Mercedes S 450 7G-TRONIC Sport (09 - 10)
€ 116,300
€ 85,300
€ 116,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,300
ⓘ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 BMW 750i is just 0.1 inches longer, 1.2 inches wider and 0.3 inches lower than the Mercedes S 450.
BMW 750i
Mercedes S 450
58.2
74.9
85.4
58.5
73.7
83.5
74.9 in
Width
73.7 in
85.4 in
Width Incl. Mirrors
83.5 in
58.2 in
Height
58.5 in
120.9
200.7
119.5
200.6
200.7 in
Length
200.6 in
120.9 in
Wheelbase
119.5 in
Vehicle Weight
BMW 750i
Mercedes S 450
4288 lb
Curb Weight
4310 lb
5677 lb
Gross Vehicle
Weight
Weight
5644 lb
Weight Difference:
22 lb
0.51 %
General
BMW 750i
Mercedes S 450
G11
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
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
479 lb‑ft
at 1800 rpm
Max. Torque
339 lb‑ft
at 2700 rpm
BMW 750i
479 lb‑ft
339 lb‑ft
Mercedes S 450
Performance
BMW 750i
Mercedes S 450
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
200 ft
0.000 sec
BMW 750i
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes S 450
▶ REPLAY
9.68 lb/hp
Weight-to-Power Ratio
12.87 lb/hp
BMW 750i
9.68 lb/hp
12.87 lb/hp
Mercedes S 450
Fuel Economy / Emissions
BMW 750i
Mercedes S 450
Fuel Economy
29 mpg
combined
22 mpg
BMW 750i
29 mpg
22 mpg
Mercedes S 450
21 mpg
city
15 mpg
No data
highway
31 mpg
20.6 gal
Fuel Tank Capacity
23.8 gal
598 mi
Range
528 mi
BMW 750i
598 mi
528 mi
Mercedes S 450
Environmental Impact
153.5 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).
200.8 kWh
BMW 750i
153.5 kWh
200.8 kWh
Mercedes S 450
Euro 6b (NEFZ)
Emission Standard
Euro 5
304 g/mi (NEFZ)
CO2 Emissions
401 g/mi (NEFZ)
Practical Convenience
BMW 750i
Mercedes S 450
4
Doors
4
5
No. of Seats
5
1389 lb
Maximum Payload
1334 lb
14.6 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
