The Comparative Analysis :
Mercedes S 65 AMG long AMG SPEEDSHIFT PLUS 7G-TRONIC (18 - ..) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
€ 238,800

€ 73,500

€ 238,800
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 Mercedes S 65 AMG long is slightly bigger in every dimension. It's 4.3 inches longer, 1.3 inches wider and 1.1 inches taller than the Cadillac CT6 3.0 V6.
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
59.1
75.4
83.9
58
74
81.9
75.4 in
Width
74 in
83.9 in
Width Incl. Mirrors
81.9 in
59.1 in
Height
58 in
124.6
208.4
122.4
204.1
208.4 in
Length
204.1 in
124.6 in
Wheelbase
122.4 in
Vehicle Weight
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
4960 lb
Curb Weight
4142 lb
6063 lb
Gross Vehicle
Weight
Weight
5401 lb

Weight Difference:
818 lb
16.49 %

General
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
W222/X222
Generation
CT6
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 279
Engine Series
GM 3.0L Twin Turbo V6
M 279.980
Engine Code
LGW


4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3 L / 147 cu in
621 hp
at 4800 rpm
Power
411 hp
at 5700 rpm
Mercedes S 65 AMG long
621 hp
411 hp
Cadillac CT6 3.0 V6
738 lb‑ft
at 2300 rpm
Max. Torque
409 lb‑ft
at 2500 rpm
Mercedes S 65 AMG long
738 lb‑ft
409 lb‑ft
Cadillac CT6 3.0 V6
Performance
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
155 mph
Maximum Speed
149 mph
4.2 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
190 ft
0.000 sec

Mercedes S 65 AMG long
62 mph
62
mph
mph
259 ft
0.000 sec

Cadillac CT6 3.0 V6
▶ REPLAY
7.99 lb/hp
Weight-to-Power Ratio
10.08 lb/hp
Mercedes S 65 AMG long
7.99 lb/hp
10.08 lb/hp
Cadillac CT6 3.0 V6
Fuel Economy / Emissions
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
Fuel Economy
17 mpg
combined
25 mpg
Mercedes S 65 AMG long
17 mpg
25 mpg
Cadillac CT6 3.0 V6
12 mpg
city
18 mpg
22 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
19.3 gal
350 mi
Range
472 mi
Mercedes S 65 AMG long
350 mi
472 mi
Cadillac CT6 3.0 V6
Environmental Impact
269.1 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 65 AMG long
269.1 kWh
181.9 kWh
Cadillac CT6 3.0 V6
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
555 g/mi (WLTP)
CO2 Emissions
351 g/mi (NEFZ)
Practical Convenience
Mercedes S 65 AMG long
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1259 lb
15 cu ft
Trunk Volume
12.3 cu ft











No data
Cargo Volume (Seats Down)
No data