The Comparative Analysis :

Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)

€ 417,600
Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom 6.8 V12
€ 73,500
 Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 417,600
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 Phantom 6.8 V12 is significantly bigger in every dimension. It's 25.9 inches longer, 4.3 inches wider and 6.5 inches taller than the Cadillac CT6 3.0 V6.
Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
64.5
Blueprint Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17)
78.3
86.2
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
78.3 in
Width
74 in
86.2 in
Width Incl. Mirrors
81.9 in
64.5 in
Height
58 in
Blueprint Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17)
140.6
230
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
230 in
Length
204.1 in
140.6 in
Wheelbase
122.4 in

Vehicle Weight

Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
5622 lb
Curb Weight
4142 lb
6724 lb
Gross Vehicle
Weight
5401 lb
Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17)
Weight Difference:
1479 lb
26.31 %
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)

General

Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
RR1
Generation
CT6
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
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
6.7 L / 328 cu in
Displacement
3 L / 147 cu in
454 hp
at 5350 rpm
Power
411 hp
at 5700 rpm
Rolls-Royce Phantom 6.8 V12
454 hp
411 hp
Cadillac CT6 3.0 V6
531 lb‑ft
at 3500 rpm
Max. Torque
409 lb‑ft
at 2500 rpm
Rolls-Royce Phantom 6.8 V12
531 lb‑ft
409 lb‑ft
Cadillac CT6 3.0 V6

Performance

Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
149 mph
Maximum Speed
149 mph
5.9 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

269 ft
0.000 sec

Rolls-Royce Phantom 6.8 V12

62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

▶ REPLAY
12.38 lb/hp
Weight-to-Power Ratio
10.08 lb/hp
Rolls-Royce Phantom 6.8 V12
12.38 lb/hp
10.08 lb/hp
Cadillac CT6 3.0 V6

Fuel Economy / Emissions

Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
Fuel Economy
16 mpg
combined
25 mpg
Rolls-Royce Phantom 6.8 V12
16 mpg
25 mpg
Cadillac CT6 3.0 V6
10 mpg
city
18 mpg
23 mpg
highway
No data
Kraftstoffanzeige
26.4 gal
Fuel Tank Capacity
19.3 gal
Kraftstoffanzeige
420 mi
Range
472 mi
Rolls-Royce Phantom 6.8 V12
420 mi
472 mi
Cadillac CT6 3.0 V6
Environmental Impact
280.3 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).
181.9 kWh
Rolls-Royce Phantom 6.8 V12
280.3 kWh
181.9 kWh
Cadillac CT6 3.0 V6
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
558 g/mi (NEFZ)
CO2 Emissions
351 g/mi (NEFZ)

Practical Convenience

Rolls-Royce Phantom 6.8 V12
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1259 lb
13 cu ft
Trunk Volume
12.3 cu ft
No data
Cargo Volume (Seats Down)
No data