The Comparative Analysis :

Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)

€ 73,500
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 100,800
 Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..) Mercedes S 450 long
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,800

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

Vehicle Dimensions

The Cadillac CT6 3.0 V6 is slightly smaller in every dimension. It's 2.8 inches shorter, 0.7 inches narrower and 0.9 inches lower than the Mercedes S 450 long.
Cadillac CT6 3.0 V6
Mercedes S 450 long
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
58.8
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
74.8
83.9
74 in
Width
74.8 in
81.9 in
Width Incl. Mirrors
83.9 in
58 in
Height
58.8 in
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
124.6
206.9
204.1 in
Length
206.9 in
122.4 in
Wheelbase
124.6 in

Vehicle Weight

Cadillac CT6 3.0 V6
Mercedes S 450 long
4142 lb
Curb Weight
4575 lb
5401 lb
Gross Vehicle
Weight
6085 lb
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
Weight Difference:
432 lb
9.44 %
Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)

General

Cadillac CT6 3.0 V6
Mercedes S 450 long
CT6
Generation
W222/X222
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

Cadillac CT6 3.0 V6
Mercedes S 450 long
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder mild hybrid gasoline engine with tur­bo­charger and elec­tric driven com­pres­sor
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz M 256
LGW
Engine Code
M 256.930
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
411 hp
at 5700 rpm
Power
383 hp
at 5500 rpm
Cadillac CT6 3.0 V6
411 hp
383 hp
Mercedes S 450 long
409 lb‑ft
at 2500 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
369 lb‑ft
Mercedes S 450 long

Performance

Cadillac CT6 3.0 V6
Mercedes S 450 long
149 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

62 mph 62
mph

223 ft
0.000 sec

Mercedes S 450 long

▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
11.95 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
11.95 lb/hp
Mercedes S 450 long

Fuel Economy / Emissions

Cadillac CT6 3.0 V6
Mercedes S 450 long
Fuel Economy
25 mpg
combined
29 mpg
Cadillac CT6 3.0 V6
25 mpg
29 mpg
Mercedes S 450 long
18 mpg
city
21 mpg
No data
highway
36 mpg
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
472 mi
Range
531 mi
Cadillac CT6 3.0 V6
472 mi
531 mi
Mercedes S 450 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).
155.3 kWh
Cadillac CT6 3.0 V6
181.9 kWh
155.3 kWh
Mercedes S 450 long
Euro 6b (NEFZ)
Emission Standard
Euro 6
351 g/mi (NEFZ)
CO2 Emissions
315 g/mi (WLTP)

Practical Convenience

Cadillac CT6 3.0 V6
Mercedes S 450 long
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1510 lb
12.3 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data