The Comparative Analysis :
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Rolls-Royce Phantom long 6.8 V12 Automatic (05 - 10)
€ 73,500

€ 486,700

€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 486,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Cadillac CT6 3.0 V6 is substantially smaller in every dimension. It's 35.4 inches shorter, 4.3 inches narrower and 6.4 inches lower than the Rolls-Royce Phantom long 6.8 V12.
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
58
74
81.9
64.3
78.3
86.2
74 in
Width
78.3 in
81.9 in
Width Incl. Mirrors
86.2 in
58 in
Height
64.3 in
122.4
204.1
150.4
239.5
204.1 in
Length
239.5 in
122.4 in
Wheelbase
150.4 in
Vehicle Weight
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
4142 lb
Curb Weight
5886 lb
5401 lb
Gross Vehicle
Weight
Weight
6989 lb

Weight Difference:
1744 lb
29.63 %

General
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
CT6
Generation
RR1
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
GM 3.0L Twin Turbo V6
Engine Series
LGW
Engine Code

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.7 L / 328 cu in
411 hp
at 5700 rpm
Power
454 hp
at 5350 rpm
Cadillac CT6 3.0 V6
411 hp
454 hp
Rolls-Royce Phantom long 6.8 V12
409 lb‑ft
at 2500 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
531 lb‑ft
Rolls-Royce Phantom long 6.8 V12
Performance
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
149 mph
Maximum Speed
149 mph
5.7 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
259 ft
0.000 sec

Cadillac CT6 3.0 V6
62 mph
62
mph
mph
279 ft
0.000 sec

Rolls-Royce Phantom long 6.8 V12
▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
12.96 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
12.96 lb/hp
Rolls-Royce Phantom long 6.8 V12
Fuel Economy / Emissions
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
Fuel Economy
25 mpg
combined
15 mpg
Cadillac CT6 3.0 V6
25 mpg
15 mpg
Rolls-Royce Phantom long 6.8 V12
18 mpg
city
10 mpg
No data
highway
21 mpg
19.3 gal
Fuel Tank Capacity
26.4 gal
472 mi
Range
393 mi
Cadillac CT6 3.0 V6
472 mi
393 mi
Rolls-Royce Phantom long 6.8 V12
Environmental Impact
181.9 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).
299.3 kWh
Cadillac CT6 3.0 V6
181.9 kWh
299.3 kWh
Rolls-Royce Phantom long 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
351 g/mi (NEFZ)
CO2 Emissions
612 g/mi (NEFZ)
Practical Convenience
Cadillac CT6 3.0 V6
Rolls-Royce Phantom long 6.8 V12
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1102 lb
12.3 cu ft
Trunk Volume
13 cu ft










No data
Cargo Volume (Seats Down)
No data