The Comparative Analysis :

Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)

€ 73,500
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 90,800
 Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17) Mercedes S 400
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,800

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Cadillac CT6 3.0 V6 is 2.7 inches longer, 0.7 inches narrower and 0.9 inches lower than the Mercedes S 400.
Cadillac CT6 3.0 V6
Mercedes S 400
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
58.9
Blueprint Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)
74.8
83.9
74 in
Width
74.8 in
81.9 in
Width Incl. Mirrors
83.9 in
58 in
Height
58.9 in
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
Blueprint Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)
119.5
201.4
204.1 in
Length
201.4 in
122.4 in
Wheelbase
119.5 in

Vehicle Weight

Cadillac CT6 3.0 V6
Mercedes S 400
4142 lb
Curb Weight
4398 lb
5401 lb
Gross Vehicle
Weight
5820 lb
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
Weight Difference:
256 lb
5.82 %
Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)

General

Cadillac CT6 3.0 V6
Mercedes S 400
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
7-speed automatic transmission

Engine

Cadillac CT6 3.0 V6
Mercedes S 400
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz M 276
LGW
Engine Code
M 276.824
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
411 hp
at 5700 rpm
Power
328 hp
at 5250 rpm
Cadillac CT6 3.0 V6
411 hp
328 hp
Mercedes S 400
409 lb‑ft
at 2500 rpm
Max. Torque
354 lb‑ft
at 1600 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
354 lb‑ft
Mercedes S 400

Performance

Cadillac CT6 3.0 V6
Mercedes S 400
149 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

62 mph 62
mph

279 ft
0.000 sec

Mercedes S 400

▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
13.41 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
13.41 lb/hp
Mercedes S 400

Fuel Economy / Emissions

Cadillac CT6 3.0 V6
Mercedes S 400
Fuel Economy
25 mpg
combined
28 mpg
Cadillac CT6 3.0 V6
25 mpg
28 mpg
Mercedes S 400
18 mpg
city
21 mpg
No data
highway
35 mpg
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
472 mi
Range
518 mi
Cadillac CT6 3.0 V6
472 mi
518 mi
Mercedes S 400
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).
159.2 kWh
Cadillac CT6 3.0 V6
181.9 kWh
159.2 kWh
Mercedes S 400
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
351 g/mi (NEFZ)
CO2 Emissions
315 g/mi (NEFZ)

Practical Convenience

Cadillac CT6 3.0 V6
Mercedes S 400
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1422 lb
12.3 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data