The Comparative Analysis :

Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..) vs. BMW 740i Automatic (08 - 12)

€ 100,800
Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..) Mercedes S 450 long
€ 80,400
 BMW 740i Automatic (08 - 12) BMW 740i
€ 100,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 80,400

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Mercedes S 450 long is 7.2 inches longer, 0.1 inches narrower and 0.6 inches taller than the BMW 740i.
Mercedes S 450 long
BMW 740i
58.8
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
74.8
83.9
58.2
Blueprint BMW 740i Automatic (08 - 12)
74.9
84
74.8 in
Width
74.9 in
83.9 in
Width Incl. Mirrors
84 in
58.8 in
Height
58.2 in
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
124.6
206.9
Blueprint BMW 740i Automatic (08 - 12)
120.9
199.7
206.9 in
Length
199.7 in
124.6 in
Wheelbase
120.9 in

Vehicle Weight

Mercedes S 450 long
BMW 740i
4575 lb
Curb Weight
4266 lb
6085 lb
Gross Vehicle
Weight
5523 lb
Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
Weight Difference:
309 lb
6.75 %
BMW 740i Automatic (08 - 12)

General

Mercedes S 450 long
BMW 740i
W222/X222
Generation
F01
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Mercedes S 450 long
BMW 740i
6-cylinder mild hybrid gasoline engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 256
Engine Series
BMW N54
M 256.930
Engine Code
N54-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
383 hp
at 5500 rpm
Power
322 hp
at 5800 rpm
Mercedes S 450 long
383 hp
322 hp
BMW 740i
369 lb‑ft
at 1600 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
Mercedes S 450 long
369 lb‑ft
332 lb‑ft
BMW 740i

Performance

Mercedes S 450 long
BMW 740i
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

223 ft
0.000 sec

Mercedes S 450 long

62 mph 62
mph

269 ft
0.000 sec

BMW 740i

▶ REPLAY
11.95 lb/hp
Weight-to-Power Ratio
13.25 lb/hp
Mercedes S 450 long
11.95 lb/hp
13.25 lb/hp
BMW 740i

Fuel Economy / Emissions

Mercedes S 450 long
BMW 740i
Fuel Economy
29 mpg
combined
24 mpg
Mercedes S 450 long
29 mpg
24 mpg
BMW 740i
21 mpg
city
17 mpg
36 mpg
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.7 gal
Kraftstoffanzeige
531 mi
Range
514 mi
Mercedes S 450 long
531 mi
514 mi
BMW 740i
Environmental Impact
155.3 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).
187.5 kWh
Mercedes S 450 long
155.3 kWh
187.5 kWh
BMW 740i
Euro 6
Emission Standard
Euro 5
315 g/mi (WLTP)
CO2 Emissions
373 g/mi (NEFZ)

Practical Convenience

Mercedes S 450 long
BMW 740i
4
Doors
4
5
No. of Seats
5
1510 lb
Maximum Payload
1257 lb
15 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data