The Comparative Analysis :
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 63 AMG SPEEDSHIFT 7G-TRONIC (09 - 10)
€ 73,500
€ 138,400
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 138,400
ⓘ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 Cadillac CT6 3.0 V6 is 2.8 inches longer, 0.4 inches wider and 0.5 inches lower than the Mercedes S 63 AMG.
Cadillac CT6 3.0 V6
Mercedes S 63 AMG
58
74
81.9
58.5
73.7
83.5
74 in
Width
73.7 in
81.9 in
Width Incl. Mirrors
83.5 in
58 in
Height
58.5 in
122.4
204.1
119.5
201.3
204.1 in
Length
201.3 in
122.4 in
Wheelbase
119.5 in
Vehicle Weight
Cadillac CT6 3.0 V6
Mercedes S 63 AMG
4142 lb
Curb Weight
4564 lb
5401 lb
Gross Vehicle
Weight
Weight
5754 lb
Weight Difference:
421 lb
9.23 %
General
Cadillac CT6 3.0 V6
Mercedes S 63 AMG
CT6
Generation
W221
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 (naturally aspirated engine)
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz M 156
LGW
Engine Code
M 156.984
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
6.2 L / 303 cu in
411 hp
at 5700 rpm
Power
518 hp
at 6800 rpm
Cadillac CT6 3.0 V6
411 hp
518 hp
Mercedes S 63 AMG
409 lb‑ft
at 2500 rpm
Max. Torque
465 lb‑ft
at 5200 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
465 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
4.6 sec
62 mph
62
mph
mph
259 ft
0.000 sec
Cadillac CT6 3.0 V6
62 mph
62
mph
mph
210 ft
0.000 sec
Mercedes S 63 AMG
▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
8.81 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
8.81 lb/hp
Mercedes S 63 AMG
Fuel Economy / Emissions
Cadillac CT6 3.0 V6
Mercedes S 63 AMG
Fuel Economy
25 mpg
combined
16 mpg
Cadillac CT6 3.0 V6
25 mpg
16 mpg
Mercedes S 63 AMG
18 mpg
city
11 mpg
No data
highway
24 mpg
19.3 gal
Fuel Tank Capacity
23.8 gal
472 mi
Range
388 mi
Cadillac CT6 3.0 V6
472 mi
388 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).
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).
272.8 kWh
Cadillac CT6 3.0 V6
181.9 kWh
272.8 kWh
Mercedes S 63 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
351 g/mi (NEFZ)
CO2 Emissions
554 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
1190 lb
12.3 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
