The Comparative Analysis :
Audi S8 quattro tiptronic (19 - ..) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
€ 140,000

€ 73,500

€ 140,000
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 dimensions of these vehicles differ a little. The Audi S8 is 0.5 cm shorter, 6.5 cm wider and 0.2 cm taller than the Cadillac CT6 3.0 V6.
Audi S8
Cadillac CT6 3.0 V6
1474
1945
2130
1472
1880
2080
1945 mm
Width
1880 mm
2130 mm
Width Incl. Mirrors
2080 mm
1474 mm
Height
1472 mm
2998
5179
3109
5184
5179 mm
Length
5184 mm
2998 mm
Wheelbase
3109 mm
Vehicle Weight
Audi S8
Cadillac CT6 3.0 V6
2305 kg
Kerb Weight
1879 kg
2835 kg
Gross Vehicle
Weight
Weight
2450 kg

Weight Difference:
426 kg
18.48 %

General
Audi S8
Cadillac CT6 3.0 V6
D5 (4N)
Generation
CT6
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi S8
Cadillac CT6 3.0 V6
8-cylinder mild hybrid petrol engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine with two turbochargers (biturbo)
Engine Series
GM 3.0L Twin Turbo V6
Engine Code
LGW

4
Valves
4
8
Cylinders
6
3996 CC
Engine Capacity
2997 CC
563 bhp
at 6000 rpm
Power
411 bhp
at 5700 rpm
Audi S8
563 bhp
411 bhp
Cadillac CT6 3.0 V6
800 NM
at 2000 rpm
Max. Torque
555 NM
at 2500 rpm
Audi S8
800 NM
555 NM
Cadillac CT6 3.0 V6
Performance
Audi S8
Cadillac CT6 3.0 V6
155 mph
Maximum Speed
149 mph
3.8 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
53 m
0.000 sec

Audi S8
62 mph
62
mph
mph
79 m
0.000 sec

Cadillac CT6 3.0 V6
▶ REPLAY
4.09 kg/bhp
Weight-to-Power Ratio
4.57 kg/bhp
Audi S8
4.09 kg/bhp
4.57 kg/bhp
Cadillac CT6 3.0 V6
Fuel Economy / Emissions
Audi S8
Cadillac CT6 3.0 V6
Fuel Economy
25 mpg
combined
29 mpg
Audi S8
25 mpg
29 mpg
Cadillac CT6 3.0 V6
18 mpg
city
21 mpg
No data
motorway
No data
82 L
Fuel Tank Capacity
73 L
451 mi
Range
472 mi
Audi S8
451 mi
472 mi
Cadillac CT6 3.0 V6
Environmental Impact
214 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
Audi S8
214 kWh
181.9 kWh
Cadillac CT6 3.0 V6
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
263 g/km (WLTP)
CO2 Emissions
218 g/km (NEFZ)
Practical Convenience
Audi S8
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
530 kg
Maximum Payload
571 kg
505 L
Boot Capacity
433 L









No data
Boot Capacity (Seats Down)
No data