The Comparative Analysis :

BMW 750i xDrive Steptronic (19 - ..) vs. Mercedes S 450 CDI 7G-TRONIC (09 - 10)

€ 117,200
BMW 750i xDrive Steptronic (19 - ..) BMW 750i
€ 92,700
 Mercedes S 450 CDI 7G-TRONIC (09 - 10) Mercedes S 450 CDI
€ 117,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. The BMW 750i is 0.9 inches longer, 1.2 inches wider and 0.7 inches lower than the Mercedes S 450 CDI.
BMW 750i
Mercedes S 450 CDI
57.8
Blueprint BMW 750i xDrive Steptronic (19 - ..)
74.9
85.4
58.5
Blueprint Mercedes S 450 CDI 7G-TRONIC (09 - 10)
73.7
83.5
74.9 in
Width
73.7 in
85.4 in
Width Incl. Mirrors
83.5 in
57.8 in
Height
58.5 in
Blueprint BMW 750i xDrive Steptronic (19 - ..)
120.9
201.6
Blueprint Mercedes S 450 CDI 7G-TRONIC (09 - 10)
119.5
200.6
201.6 in
Length
200.6 in
120.9 in
Wheelbase
119.5 in

Vehicle Weight

BMW 750i
Mercedes S 450 CDI
4497 lb
Curb Weight
4608 lb
5820 lb
Gross Vehicle
Weight
5930 lb
BMW 750i xDrive Steptronic (19 - ..)
Weight Difference:
110 lb
2.39 %
Mercedes S 450 CDI 7G-TRONIC (09 - 10)

General

BMW 750i
Mercedes S 450 CDI
G11
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 750i
Mercedes S 450 CDI
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 diesel engine with tur­bo­charger
BMW N63
Engine Series
Mercedes-Benz OM 629
N63-B44
Engine Code
OM 629.911
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4 L / 196 cu in
523 hp
at 5500 rpm
Power
316 hp
at 3600 rpm
BMW 750i
523 hp
316 hp
Mercedes S 450 CDI
553 lb‑ft
at 1800 rpm
Max. Torque
538 lb‑ft
at 2200 rpm
BMW 750i
553 lb‑ft
538 lb‑ft
Mercedes S 450 CDI

Performance

BMW 750i
Mercedes S 450 CDI
155 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

184 ft
0.000 sec

BMW 750i

62 mph 62
mph

302 ft
0.000 sec

Mercedes S 450 CDI

▶ REPLAY
8.6 lb/hp
Weight-to-Power Ratio
14.58 lb/hp
BMW 750i
8.6 lb/hp
14.58 lb/hp
Mercedes S 450 CDI

Fuel Economy / Emissions

BMW 750i
Mercedes S 450 CDI
Fuel Economy
25 mpg
combined
26 mpg
BMW 750i
25 mpg
26 mpg
Mercedes S 450 CDI
18 mpg
city
18 mpg
No data
highway
34 mpg
Kraftstoffanzeige
20.6 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
510 mi
Range
615 mi
BMW 750i
510 mi
615 mi
Mercedes S 450 CDI
Environmental Impact
179.9 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).
187.2 kWh
BMW 750i
179.9 kWh
187.2 kWh
Mercedes S 450 CDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 III
388 g/mi (WLTP)
CO2 Emissions
386 g/mi (NEFZ)

Practical Convenience

BMW 750i
Mercedes S 450 CDI
4
Doors
4
5
No. of Seats
5
1323 lb
Maximum Payload
1323 lb
14.6 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data