The Comparative Analysis :
Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
€ 145,100
€ 73,500
€ 145,100
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 Mercedes S 63 AMG is 2.8 inches shorter, 0.4 inches narrower and 0.5 inches taller than the Cadillac CT6 3.0 V6.
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
58.5
73.7
83.5
58
74
81.9
73.7 in
Width
74 in
83.5 in
Width Incl. Mirrors
81.9 in
58.5 in
Height
58 in
119.5
201.3
122.4
204.1
201.3 in
Length
204.1 in
119.5 in
Wheelbase
122.4 in
Vehicle Weight
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
4674 lb
Curb Weight
4142 lb
5886 lb
Gross Vehicle
Weight
Weight
5401 lb
Weight Difference:
531 lb
11.36 %
General
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
W221
Generation
CT6
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 157
Engine Series
GM 3.0L Twin Turbo V6
M 157.980
Engine Code
LGW
4
Valves
4
8
Cylinders
6
5.5 L / 269 cu in
Displacement
3 L / 147 cu in
537 hp
at 5500 rpm
Power
411 hp
at 5700 rpm
Mercedes S 63 AMG
537 hp
411 hp
Cadillac CT6 3.0 V6
590 lb‑ft
at 2000 rpm
Max. Torque
409 lb‑ft
at 2500 rpm
Mercedes S 63 AMG
590 lb‑ft
409 lb‑ft
Cadillac CT6 3.0 V6
Performance
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
155 mph
Maximum Speed
149 mph
4.5 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
207 ft
0.000 sec
Mercedes S 63 AMG
62 mph
62
mph
mph
259 ft
0.000 sec
Cadillac CT6 3.0 V6
▶ REPLAY
8.7 lb/hp
Weight-to-Power Ratio
10.08 lb/hp
Mercedes S 63 AMG
8.7 lb/hp
10.08 lb/hp
Cadillac CT6 3.0 V6
Fuel Economy / Emissions
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
Fuel Economy
22 mpg
combined
25 mpg
Mercedes S 63 AMG
22 mpg
25 mpg
Cadillac CT6 3.0 V6
16 mpg
city
18 mpg
29 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
19.3 gal
533 mi
Range
472 mi
Mercedes S 63 AMG
533 mi
472 mi
Cadillac CT6 3.0 V6
Environmental Impact
198.9 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).
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
Mercedes S 63 AMG
198.9 kWh
181.9 kWh
Cadillac CT6 3.0 V6
Euro 5
Emission Standard
Euro 6b (NEFZ)
393 g/mi (NEFZ)
CO2 Emissions
351 g/mi (NEFZ)
Practical Convenience
Mercedes S 63 AMG
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
1213 lb
Maximum Payload
1259 lb
15.9 cu ft
Trunk Volume
12.3 cu ft
No data
Cargo Volume (Seats Down)
No data
