The Comparative Analysis :
Mercedes S 450 7G-TRONIC (06 - 09) vs. Rolls-Royce Ghost 6.6 V12 Black Badge Automatic (16 - 18)
€ 83,700
€ 332,000
€ 83,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 332,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 450 is significantly smaller in every dimension. It's 14.8 inches shorter, 3 inches narrower and 3 inches lower than the Rolls-Royce Ghost 6.6 V12.
Mercedes S 450
Rolls-Royce Ghost 6.6 V12
58
73.7
83.5
61
76.7
84.6
73.7 in
Width
76.7 in
83.5 in
Width Incl. Mirrors
84.6 in
58 in
Height
61 in
119.5
200
129.7
214.8
200 in
Length
214.8 in
119.5 in
Wheelbase
129.7 in
Vehicle Weight
Mercedes S 450
Rolls-Royce Ghost 6.6 V12
4277 lb
Curb Weight
5203 lb
5611 lb
Gross Vehicle
Weight
Weight
6482 lb
Weight Difference:
926 lb
17.8 %
General
Mercedes S 450
Rolls-Royce Ghost 6.6 V12
W221
Generation
RR4
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 450
Rolls-Royce Ghost 6.6 V12
V8 gasoline engine (naturally aspirated engine)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 273
Engine Series
M 273.922
Engine Code
4
Valves
4
8
Cylinders
12
4.7 L / 230 cu in
Displacement
6.6 L / 323 cu in
335 hp
at 6000 rpm
Power
604 hp
at 5250 rpm
Mercedes S 450
335 hp
604 hp
Rolls-Royce Ghost 6.6 V12
339 lb‑ft
at 2700 rpm
Max. Torque
620 lb‑ft
at 1650 rpm
Mercedes S 450
339 lb‑ft
620 lb‑ft
Rolls-Royce Ghost 6.6 V12
Performance
Mercedes S 450
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes S 450
62 mph
62
mph
mph
220 ft
0.000 sec
Rolls-Royce Ghost 6.6 V12
▶ REPLAY
12.77 lb/hp
Weight-to-Power Ratio
8.61 lb/hp
Mercedes S 450
12.77 lb/hp
8.61 lb/hp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Mercedes S 450
Rolls-Royce Ghost 6.6 V12
Fuel Economy
21 mpg
combined
16 mpg
Mercedes S 450
21 mpg
16 mpg
Rolls-Royce Ghost 6.6 V12
14 mpg
city
11 mpg
29 mpg
highway
23 mpg
23.8 gal
Fuel Tank Capacity
21.9 gal
500 mi
Range
353 mi
Mercedes S 450
500 mi
353 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
212.1 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).
276.6 kWh
Mercedes S 450
212.1 kWh
276.6 kWh
Rolls-Royce Ghost 6.6 V12
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
430 g/mi (NEFZ)
CO2 Emissions
536 g/mi (NEFZ)
Practical Convenience
Mercedes S 450
Rolls-Royce Ghost 6.6 V12
4
Doors
4
5
No. of Seats
5
1334 lb
Maximum Payload
1279 lb
15.9 cu ft
Trunk Volume
13.9 cu ft
No data
Cargo Volume (Seats Down)
No data
