The Comparative Analysis :
Mercedes S 600 long Automatic (05 - 09) vs. Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
€ 154,300

€ 73,500

€ 154,300
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
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same height, but the Mercedes S 600 long is an inch longer and 0.4 inches narrower.
Mercedes S 600 long
Cadillac CT6 3.0 V6
58
73.7
83.5
58
74
81.9
73.7 in
Width
74 in
83.5 in
Width Incl. Mirrors
81.9 in
58 in
Height
58 in
124.6
205.1
122.4
204.1
205.1 in
Length
204.1 in
124.6 in
Wheelbase
122.4 in
Vehicle Weight
Mercedes S 600 long
Cadillac CT6 3.0 V6
4806 lb
Curb Weight
4142 lb
5930 lb
Gross Vehicle
Weight
Weight
5401 lb

Weight Difference:
664 lb
13.82 %

General
Mercedes S 600 long
Cadillac CT6 3.0 V6
W221
Generation
CT6
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

5-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 600 long
Cadillac CT6 3.0 V6
V12 gasoline engine with turbocharger
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 275
Engine Series
GM 3.0L Twin Turbo V6
M 275.953
Engine Code
LGW


3
Valves
4
12
Cylinders
6
5.5 L / 269 cu in
Displacement
3 L / 147 cu in
510 hp
at 5000 rpm
Power
411 hp
at 5700 rpm
Mercedes S 600 long
510 hp
411 hp
Cadillac CT6 3.0 V6
612 lb‑ft
at 1800 rpm
Max. Torque
409 lb‑ft
at 2500 rpm
Mercedes S 600 long
612 lb‑ft
409 lb‑ft
Cadillac CT6 3.0 V6
Performance
Mercedes S 600 long
Cadillac CT6 3.0 V6
155 mph
Maximum Speed
149 mph
4.6 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Mercedes S 600 long
62 mph
62
mph
mph
259 ft
0.000 sec

Cadillac CT6 3.0 V6
▶ REPLAY
9.42 lb/hp
Weight-to-Power Ratio
10.08 lb/hp
Mercedes S 600 long
9.42 lb/hp
10.08 lb/hp
Cadillac CT6 3.0 V6
Fuel Economy / Emissions
Mercedes S 600 long
Cadillac CT6 3.0 V6
Fuel Economy
16 mpg
combined
25 mpg
Mercedes S 600 long
16 mpg
25 mpg
Cadillac CT6 3.0 V6
11 mpg
city
18 mpg
24 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
19.3 gal
391 mi
Range
472 mi
Mercedes S 600 long
391 mi
472 mi
Cadillac CT6 3.0 V6
Environmental Impact
270.9 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).
181.9 kWh
Mercedes S 600 long
270.9 kWh
181.9 kWh
Cadillac CT6 3.0 V6
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
547 g/mi (NEFZ)
CO2 Emissions
351 g/mi (NEFZ)
Practical Convenience
Mercedes S 600 long
Cadillac CT6 3.0 V6
4
Doors
4
5
No. of Seats
5
1124 lb
Maximum Payload
1259 lb
15.9 cu ft
Trunk Volume
12.3 cu ft











No data
Cargo Volume (Seats Down)
No data