The Comparative Analysis :

Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 63 AMG long 4MATIC SPEEDSHIFT MCT (13 - 17)

€ 73,500
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 155,800
 Mercedes S 63 AMG long 4MATIC SPEEDSHIFT MCT (13 - 17) Mercedes S 63 AMG long
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 155,800

ⓘ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 slightly smaller in every dimension. It's 4.1 inches shorter, 1.4 inches narrower and 1.1 inches lower than the Mercedes S 63 AMG long.
Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
59
Blueprint Mercedes S 63 AMG long 4MATIC SPEEDSHIFT MCT (13 - 17)
75.4
83.9
74 in
Width
75.4 in
81.9 in
Width Incl. Mirrors
83.9 in
58 in
Height
59 in
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
Blueprint Mercedes S 63 AMG long 4MATIC SPEEDSHIFT MCT (13 - 17)
124.6
208.1
204.1 in
Length
208.1 in
122.4 in
Wheelbase
124.6 in

Vehicle Weight

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
4142 lb
Curb Weight
4564 lb
5401 lb
Gross Vehicle
Weight
6008 lb
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
Weight Difference:
421 lb
9.23 %
Mercedes S 63 AMG long 4MATIC SPEEDSHIFT MCT (13 - 17)

General

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
CT6
Generation
W222/X222
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz M 157
LGW
Engine Code
M 157.985
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
5.5 L / 269 cu in
411 hp
at 5700 rpm
Power
577 hp
at 5500 rpm
Cadillac CT6 3.0 V6
411 hp
577 hp
Mercedes S 63 AMG long
409 lb‑ft
at 2500 rpm
Max. Torque
664 lb‑ft
at 2250 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
664 lb‑ft
Mercedes S 63 AMG long

Performance

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
149 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

62 mph 62
mph

184 ft
0.000 sec

Mercedes S 63 AMG long

▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
7.91 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
7.91 lb/hp
Mercedes S 63 AMG long

Fuel Economy / Emissions

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
Fuel Economy
25 mpg
combined
23 mpg
Cadillac CT6 3.0 V6
25 mpg
23 mpg
Mercedes S 63 AMG long
18 mpg
city
17 mpg
No data
highway
29 mpg
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
472 mi
Range
423 mi
Cadillac CT6 3.0 V6
472 mi
423 mi
Mercedes S 63 AMG long
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).
195.2 kWh
Cadillac CT6 3.0 V6
181.9 kWh
195.2 kWh
Mercedes S 63 AMG long
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
351 g/mi (NEFZ)
CO2 Emissions
389 g/mi (NEFZ)

Practical Convenience

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1444 lb
12.3 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data