The Comparative Analysis :

Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 63 AMG long SPEEDSHIFT 7G-TRONIC (06 - 09)

€ 73,500
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 141,400
 Mercedes S 63 AMG long SPEEDSHIFT 7G-TRONIC (06 - 09) Mercedes S 63 AMG long
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 141,400

ⓘ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. Both cars are the same height, but the Cadillac CT6 3.0 V6 is 2.3 inches shorter and 0.4 inches wider.
Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
58
Blueprint Mercedes S 63 AMG long SPEEDSHIFT 7G-TRONIC (06 - 09)
73.7
83.5
74 in
Width
73.7 in
81.9 in
Width Incl. Mirrors
83.5 in
58 in
Height
58 in
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
Blueprint Mercedes S 63 AMG long SPEEDSHIFT 7G-TRONIC (06 - 09)
124.6
206.4
204.1 in
Length
206.4 in
122.4 in
Wheelbase
124.6 in

Vehicle Weight

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
4142 lb
Curb Weight
4663 lb
5401 lb
Gross Vehicle
Weight
5765 lb
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
Weight Difference:
520 lb
11.15 %
Mercedes S 63 AMG long SPEEDSHIFT 7G-TRONIC (06 - 09)

General

Cadillac CT6 3.0 V6
Mercedes S 63 AMG long
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 long
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 long
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 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
4.6 sec
62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

62 mph 62
mph

210 ft
0.000 sec

Mercedes S 63 AMG long

▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
9 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
9 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
16 mpg
Cadillac CT6 3.0 V6
25 mpg
16 mpg
Mercedes S 63 AMG long
18 mpg
city
10 mpg
No data
highway
23 mpg
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
472 mi
Range
375 mi
Cadillac CT6 3.0 V6
472 mi
375 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).
282.3 kWh
Cadillac CT6 3.0 V6
181.9 kWh
282.3 kWh
Mercedes S 63 AMG long
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
351 g/mi (NEFZ)
CO2 Emissions
571 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
1102 lb
12.3 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data