The Comparative Analysis :

Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13) vs. BMW 740i Steptronic (12 - 15)

€ 95,600
Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13) Mercedes S 400 HYBRID long
€ 83,900
 BMW 740i Steptronic (12 - 15) BMW 740i
€ 95,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,900

ⓘ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 Mercedes S 400 HYBRID long is 5.8 inches longer, 1.2 inches narrower and 0.6 inches taller than the BMW 740i.
Mercedes S 400 HYBRID long
BMW 740i
58.5
Blueprint Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
73.7
83.5
57.9
Blueprint BMW 740i Steptronic (12 - 15)
74.9
84
73.7 in
Width
74.9 in
83.5 in
Width Incl. Mirrors
84 in
58.5 in
Height
57.9 in
Blueprint Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
124.6
205.7
Blueprint BMW 740i Steptronic (12 - 15)
120.9
200
205.7 in
Length
200 in
124.6 in
Wheelbase
120.9 in

Vehicle Weight

Mercedes S 400 HYBRID long
BMW 740i
4453 lb
Curb Weight
4189 lb
5732 lb
Gross Vehicle
Weight
5545 lb
Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
Weight Difference:
265 lb
5.95 %
BMW 740i Steptronic (12 - 15)

General

Mercedes S 400 HYBRID long
BMW 740i
W221
Generation
F01
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 400 HYBRID long
BMW 740i
6-cylinder mild hybrid gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 272
Engine Series
BMW N55
M 272.974
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
3 L / 147 cu in
295 hp
at 6000 rpm
Power
316 hp
at 5800 rpm
Mercedes S 400 HYBRID long
295 hp
316 hp
BMW 740i
284 lb‑ft
at 2400 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Mercedes S 400 HYBRID long
284 lb‑ft
332 lb‑ft
BMW 740i

Performance

Mercedes S 400 HYBRID long
BMW 740i
155 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

328 ft
0.000 sec

Mercedes S 400 HYBRID long

62 mph 62
mph

259 ft
0.000 sec

BMW 740i

▶ REPLAY
15.09 lb/hp
Weight-to-Power Ratio
13.26 lb/hp
Mercedes S 400 HYBRID long
15.09 lb/hp
13.26 lb/hp
BMW 740i

Fuel Economy / Emissions

Mercedes S 400 HYBRID long
BMW 740i
Fuel Economy
29 mpg
combined
30 mpg
Mercedes S 400 HYBRID long
29 mpg
30 mpg
BMW 740i
22 mpg
city
22 mpg
37 mpg
highway
No data
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
699 mi
Range
629 mi
Mercedes S 400 HYBRID long
699 mi
629 mi
BMW 740i
Environmental Impact
151.6 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).
149.7 kWh
Mercedes S 400 HYBRID long
151.6 kWh
149.7 kWh
BMW 740i
Euro 5
Emission Standard
Euro 5
303 g/mi (NEFZ)
CO2 Emissions
296 g/mi (NEFZ)

Practical Convenience

Mercedes S 400 HYBRID long
BMW 740i
4
Doors
4
5
No. of Seats
5
1279 lb
Maximum Payload
1356 lb
15.9 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data