The Comparative Analysis :
Mercedes S 320 CDI BlueEFFICIENCY long 7G-TRONIC (08 - 09) vs. BMW 740Ld xDrive Steptronic (19 - ..)
€ 80,200

€ 105,700

€ 80,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 320 CDI BlueEFFICIENCY long is a little smaller in every dimension. It's 2 inches shorter, 1.2 inches narrower and 0.2 inches lower than the BMW 740Ld.
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
58
73.7
83.5
58.2
74.9
85.4
73.7 in
Width
74.9 in
83.5 in
Width Incl. Mirrors
85.4 in
58 in
Height
58.2 in
124.6
205.1
126.4
207.1
205.1 in
Length
207.1 in
124.6 in
Wheelbase
126.4 in
Vehicle Weight
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
4409 lb
Curb Weight
4464 lb
5688 lb
Gross Vehicle
Weight
Weight
5831 lb

Weight Difference:
55 lb
1.23 %

General
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
W221
Generation
G12
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel

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

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
V6 diesel engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Mercedes-Benz OM 642
Engine Series
BMW B57
OM 642.930
Engine Code
B57-D30

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
232 hp
at 3600 rpm
Power
316 hp
at 4400 rpm
Mercedes S 320 CDI BlueEFFICIENCY long
232 hp
316 hp
BMW 740Ld
398 lb‑ft
at 1600 rpm
Max. Torque
502 lb‑ft
at 1750 rpm
Mercedes S 320 CDI BlueEFFICIENCY long
398 lb‑ft
502 lb‑ft
BMW 740Ld
Performance
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
155 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
354 ft
0.000 sec

Mercedes S 320 CDI BlueEFFICIENCY long
62 mph
62
mph
mph
246 ft
0.000 sec

BMW 740Ld
▶ REPLAY
19 lb/hp
Weight-to-Power Ratio
14.13 lb/hp
Mercedes S 320 CDI BlueEFFICIENCY long
19 lb/hp
14.13 lb/hp
BMW 740Ld
Fuel Economy / Emissions
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
Fuel Economy
31 mpg
combined
41 mpg
Mercedes S 320 CDI BlueEFFICIENCY long
31 mpg
41 mpg
BMW 740Ld
22 mpg
city
34 mpg
39 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
20.6 gal
726 mi
Range
850 mi
Mercedes S 320 CDI BlueEFFICIENCY long
726 mi
850 mi
BMW 740Ld
Environmental Impact
158.4 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).
117.3 kWh
Mercedes S 320 CDI BlueEFFICIENCY long
158.4 kWh
117.3 kWh
BMW 740Ld
Euro 4 III
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
325 g/mi (NEFZ)
CO2 Emissions
285 g/mi (WLTP)
Practical Convenience
Mercedes S 320 CDI BlueEFFICIENCY long
BMW 740Ld
4
Doors
4
5
No. of Seats
5
1279 lb
Maximum Payload
1367 lb
15.9 cu ft
Trunk Volume
14.6 cu ft











No data
Cargo Volume (Seats Down)
No data