The Comparative Analysis :

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

€ 73,500
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 152,500
 Mercedes S 63 AMG SPEEDSHIFT MCT (13 - 17) Mercedes S 63 AMG
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 152,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Cadillac CT6 3.0 V6 is 2.7 inches longer, 1.4 inches narrower and 1.1 inches lower than the Mercedes S 63 AMG.
Cadillac CT6 3.0 V6
Mercedes S 63 AMG
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
59
Blueprint Mercedes S 63 AMG 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 SPEEDSHIFT MCT (13 - 17)
119.5
201.4
204.1 in
Length
201.4 in
122.4 in
Wheelbase
119.5 in

Vehicle Weight

Cadillac CT6 3.0 V6
Mercedes S 63 AMG
4142 lb
Curb Weight
4508 lb
5401 lb
Gross Vehicle
Weight
5952 lb
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
Weight Difference:
366 lb
8.12 %
Mercedes S 63 AMG SPEEDSHIFT MCT (13 - 17)

General

Cadillac CT6 3.0 V6
Mercedes S 63 AMG
CT6
Generation
W222/X222
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
7-speed automatic transmission

Engine

Cadillac CT6 3.0 V6
Mercedes S 63 AMG
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
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

Performance

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

259 ft
0.000 sec

Cadillac CT6 3.0 V6

62 mph 62
mph

200 ft
0.000 sec

Mercedes S 63 AMG

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

Fuel Economy / Emissions

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

Practical Convenience

Cadillac CT6 3.0 V6
Mercedes S 63 AMG
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