The Comparative Analysis :
Mercedes S 320 CDI 4MATIC 7G-TRONIC (06 - 09) vs. BMW 750i xDrive Steptronic (13 - 15)
€ 76,200

€ 100,600

€ 76,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,600
ⓘ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. Both cars are the same length, but the Mercedes S 320 CDI is 1.2 inches narrower and 0.1 inches taller.
Mercedes S 320 CDI
BMW 750i
58
73.7
83.5
57.9
74.9
84
73.7 in
Width
74.9 in
83.5 in
Width Incl. Mirrors
84 in
58 in
Height
57.9 in
119.5
200
120.9
200
200 in
Length
200 in
119.5 in
Wheelbase
120.9 in
Vehicle Weight
Mercedes S 320 CDI
BMW 750i
4464 lb
Curb Weight
4575 lb
5787 lb
Gross Vehicle
Weight
Weight
5864 lb

Weight Difference:
110 lb
2.4 %

General
Mercedes S 320 CDI
BMW 750i
W221
Generation
F01
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 320 CDI
BMW 750i
V6 diesel engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz OM 642
Engine Series
BMW N63
OM 642.932
Engine Code
N63-B44

4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
232 hp
at 3800 rpm
Power
443 hp
at 5500 rpm
Mercedes S 320 CDI
232 hp
443 hp
BMW 750i
398 lb‑ft
at 1600 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
Mercedes S 320 CDI
398 lb‑ft
479 lb‑ft
BMW 750i
Performance
Mercedes S 320 CDI
BMW 750i
152 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
354 ft
0.000 sec

Mercedes S 320 CDI
62 mph
62
mph
mph
210 ft
0.000 sec

BMW 750i
▶ REPLAY
19.24 lb/hp
Weight-to-Power Ratio
10.33 lb/hp
Mercedes S 320 CDI
19.24 lb/hp
10.33 lb/hp
BMW 750i
Fuel Economy / Emissions
Mercedes S 320 CDI
BMW 750i
Fuel Economy
28 mpg
combined
25 mpg
Mercedes S 320 CDI
28 mpg
25 mpg
BMW 750i
20 mpg
city
18 mpg
37 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
21.1 gal
674 mi
Range
534 mi
Mercedes S 320 CDI
674 mi
534 mi
BMW 750i
Environmental Impact
170.8 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).
176.2 kWh
Mercedes S 320 CDI
170.8 kWh
176.2 kWh
BMW 750i
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
351 g/mi (NEFZ)
CO2 Emissions
349 g/mi (NEFZ)
Practical Convenience
Mercedes S 320 CDI
BMW 750i
4
Doors
4
5
No. of Seats
5
1323 lb
Maximum Payload
1290 lb
15.9 cu ft
Trunk Volume
14.2 cu ft










No data
Cargo Volume (Seats Down)
No data