The Comparative Analysis :
Rolls-Royce Ghost EWB 6.6 V12 Automatic (11 - 14) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
€ 305,400
€ 73,500
€ 305,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 73,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Rolls-Royce Ghost EWB 6.6 V12 is significantly bigger in every dimension. It's 15.2 inches longer, 2.7 inches wider and 3.1 inches taller than the Cadillac CT6 3.0 V6.
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
61
76.7
84.6
58
74
81.9
76.7 in
Width
74 in
84.6 in
Width Incl. Mirrors
81.9 in
61 in
Height
58 in
136.4
219.3
122.4
204.1
219.3 in
Length
204.1 in
136.4 in
Wheelbase
122.4 in
Vehicle Weight
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
5501 lb
Curb Weight
4142 lb
6482 lb
Gross Vehicle
Weight
Weight
5401 lb
Weight Difference:
1358 lb
24.69 %
General
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
RR4
Generation
CT6
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Engine Series
GM 3.0L Twin Turbo V6
Engine Code
LGW
4
Valves
4
12
Cylinders
6
6.6 L / 323 cu in
Displacement
3 L / 147 cu in
562 hp
at 5250 rpm
Power
411 hp
at 5700 rpm
Rolls-Royce Ghost EWB 6.6 V12
562 hp
411 hp
Cadillac CT6 3.0 V6
575 lb‑ft
at 1500 rpm
Max. Torque
409 lb‑ft
at 2500 rpm
Rolls-Royce Ghost EWB 6.6 V12
575 lb‑ft
409 lb‑ft
Cadillac CT6 3.0 V6
Performance
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
155 mph
Maximum Speed
149 mph
5 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
226 ft
0.000 sec
Rolls-Royce Ghost EWB 6.6 V12
62 mph
62
mph
mph
259 ft
0.000 sec
Cadillac CT6 3.0 V6
▶ REPLAY
9.79 lb/hp
Weight-to-Power Ratio
10.08 lb/hp
Rolls-Royce Ghost EWB 6.6 V12
9.79 lb/hp
10.08 lb/hp
Cadillac CT6 3.0 V6
Fuel Economy / Emissions
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
Fuel Economy
17 mpg
combined
25 mpg
Rolls-Royce Ghost EWB 6.6 V12
17 mpg
25 mpg
Cadillac CT6 3.0 V6
11 mpg
city
18 mpg
25 mpg
highway
No data
21.9 gal
Fuel Tank Capacity
19.3 gal
377 mi
Range
472 mi
Rolls-Royce Ghost EWB 6.6 V12
377 mi
472 mi
Cadillac CT6 3.0 V6
Environmental Impact
259.6 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).
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).
181.9 kWh
Rolls-Royce Ghost EWB 6.6 V12
259.6 kWh
181.9 kWh
Cadillac CT6 3.0 V6
Euro 5
Emission Standard
Euro 6b (NEFZ)
513 g/mi (NEFZ)
CO2 Emissions
351 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Ghost EWB 6.6 V12
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
1259 lb
13.9 cu ft
Trunk Volume
12.3 cu ft
No data
Cargo Volume (Seats Down)
No data
