The Comparative Analysis :

Audi S8 quattro tiptronic (19 - ..) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)

€ 140,000
Audi S8 quattro tiptronic (19 - ..) Audi S8
€ 73,500
 Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 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. Both cars are the same height, but the Audi S8 is 0.2 inches shorter and 2.6 inches wider.
Audi S8
Cadillac CT6 3.0 V6
58
Blueprint Audi S8 quattro tiptronic (19 - ..)
76.6
83.9
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
76.6 in
Width
74 in
83.9 in
Width Incl. Mirrors
81.9 in
58 in
Height
58 in
Blueprint Audi S8 quattro tiptronic (19 - ..)
118
203.9
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
203.9 in
Length
204.1 in
118 in
Wheelbase
122.4 in

Vehicle Weight

Audi S8
Cadillac CT6 3.0 V6
5082 lb
Curb Weight
4142 lb
6250 lb
Gross Vehicle
Weight
5401 lb
Audi S8 quattro tiptronic (19 - ..)
Weight Difference:
939 lb
18.48 %
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)

General

Audi S8
Cadillac CT6 3.0 V6
D5 (4N)
Generation
CT6
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi S8
Cadillac CT6 3.0 V6
8-cylinder mild hybrid 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
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
563 hp
at 6000 rpm
Power
411 hp
at 5700 rpm
Audi S8
563 hp
411 hp
Cadillac CT6 3.0 V6
590 lb‑ft
at 2000 rpm
Max. Torque
409 lb‑ft
at 2500 rpm
Audi S8
590 lb‑ft
409 lb‑ft
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

174 ft
0.000 sec

Audi S8

62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

▶ REPLAY
9.03 lb/hp
Weight-to-Power Ratio
10.08 lb/hp
Audi S8
9.03 lb/hp
10.08 lb/hp
Cadillac CT6 3.0 V6

Fuel Economy / Emissions

Audi S8
Cadillac CT6 3.0 V6
Fuel Economy
21 mpg
combined
25 mpg
Audi S8
21 mpg
25 mpg
Cadillac CT6 3.0 V6
15 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
21.7 gal
Fuel Tank Capacity
19.3 gal
Kraftstoffanzeige
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).
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)
423 g/mi (WLTP)
CO2 Emissions
351 g/mi (NEFZ)

Practical Convenience

Audi S8
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
1168 lb
Maximum Payload
1259 lb
14.3 cu ft
Trunk Volume
12.3 cu ft
No data
Cargo Volume (Seats Down)
No data