The Comparative Analysis :

Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09) vs. BMW 740i Automatic (08 - 12)

€ 95,400
Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09) Mercedes S 450 long
€ 80,400
 BMW 740i Automatic (08 - 12) BMW 740i
€ 95,400
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 slightly. The Mercedes S 450 long is 13.8 cm longer, 3.1 cm narrower and 0.6 cm lower than the BMW 740i.
Mercedes S 450 long
BMW 740i
1473
Blueprint Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)
1871
2120
1479
Blueprint BMW 740i Automatic (08 - 12)
1902
2134
1871 mm
Width
1902 mm
2120 mm
Width Incl. Mirrors
2134 mm
1473 mm
Height
1479 mm
Blueprint Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)
3165
5210
Blueprint BMW 740i Automatic (08 - 12)
3070
5072
5210 mm
Length
5072 mm
3165 mm
Wheelbase
3070 mm

Vehicle Weight

Mercedes S 450 long
BMW 740i
2055 kg
Kerb Weight
1935 kg
2640 kg
Gross Vehicle
Weight
2505 kg
Mercedes S 450 long 4MATIC 7G-TRONIC (06 - 09)
Weight Difference:
120 kg
5.84 %
BMW 740i Automatic (08 - 12)

General

Mercedes S 450 long
BMW 740i
W221
Generation
F01
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Mercedes S 450 long
BMW 740i
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 273
Engine Series
BMW N54
M 273.924
Engine Code
N54-B30
4
Valves
4
8
Cylinders
6
4663 CC
Engine Capacity
2979 CC
335 bhp
at 6000 rpm
Power
322 bhp
at 5800 rpm
Mercedes S 450 long
335 bhp
322 bhp
BMW 740i
460 NM
at 2700 rpm
Max. Torque
450 NM
at 1500 rpm
Mercedes S 450 long
460 NM
450 NM
BMW 740i

Performance

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

82 m
0.000 sec

Mercedes S 450 long

62 mph 62
mph

82 m
0.000 sec

BMW 740i

▶ REPLAY
6.13 kg/bhp
Weight-to-Power Ratio
6.01 kg/bhp
Mercedes S 450 long
6.13 kg/bhp
6.01 kg/bhp
BMW 740i

Fuel Economy / Emissions

Mercedes S 450 long
BMW 740i
Fuel Economy
24 mpg
combined
29 mpg
Mercedes S 450 long
24 mpg
29 mpg
BMW 740i
17 mpg
city
20 mpg
33 mpg
motorway
No data
Kraftstoffanzeige
90 L
Fuel Tank Capacity
82 L
Kraftstoffanzeige
478 mi
Range
514 mi
Mercedes S 450 long
478 mi
514 mi
BMW 740i
Environmental Impact
221.6 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).
187.5 kWh
Mercedes S 450 long
221.6 kWh
187.5 kWh
BMW 740i
Euro 4 III
Emission Standard
Euro 5
279 g/km (NEFZ)
CO2 Emissions
232 g/km (NEFZ)

Practical Convenience

Mercedes S 450 long
BMW 740i
4
Doors
4
5
No. of Seats
5
585 kg
Maximum Payload
570 kg
560 L
Boot Capacity
500 L
No data
Boot Capacity (Seats Down)
No data