The Comparative Analysis :
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 350 7G-TRONIC (05 - 09)
€ 73,500

€ 75,500

€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,500
ⓘ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. Both cars are the same height, but the Cadillac CT6 3.0 V6 is 4.1 inches longer and 0.4 inches wider.
Cadillac CT6 3.0 V6
Mercedes S 350
58
74
81.9
58
73.7
83.5
74 in
Width
73.7 in
81.9 in
Width Incl. Mirrors
83.5 in
58 in
Height
58 in
122.4
204.1
119.5
200
204.1 in
Length
200 in
122.4 in
Wheelbase
119.5 in
Vehicle Weight
Cadillac CT6 3.0 V6
Mercedes S 350
4142 lb
Curb Weight
4145 lb
5401 lb
Gross Vehicle
Weight
Weight
5456 lb

Weight Difference:
2 lb
0.05 %

General
Cadillac CT6 3.0 V6
Mercedes S 350
CT6
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade 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 350
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz M 272
LGW
Engine Code
M 272.965


4
Valves
3
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
411 hp
at 5700 rpm
Power
268 hp
at 6000 rpm
Cadillac CT6 3.0 V6
411 hp
268 hp
Mercedes S 350
409 lb‑ft
at 2500 rpm
Max. Torque
258 lb‑ft
at 2400 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
258 lb‑ft
Mercedes S 350
Performance
Cadillac CT6 3.0 V6
Mercedes S 350
149 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
259 ft
0.000 sec

Cadillac CT6 3.0 V6
62 mph
62
mph
mph
331 ft
0.000 sec

Mercedes S 350
▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
15.47 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
15.47 lb/hp
Mercedes S 350
Fuel Economy / Emissions
Cadillac CT6 3.0 V6
Mercedes S 350
Fuel Economy
25 mpg
combined
23 mpg
Cadillac CT6 3.0 V6
25 mpg
23 mpg
Mercedes S 350
18 mpg
city
16 mpg
No data
highway
31 mpg
19.3 gal
Fuel Tank Capacity
23.8 gal
472 mi
Range
554 mi
Cadillac CT6 3.0 V6
472 mi
554 mi
Mercedes S 350
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).
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).
191.4 kWh
Cadillac CT6 3.0 V6
181.9 kWh
191.4 kWh
Mercedes S 350
Euro 6b (NEFZ)
Emission Standard
Euro 4
351 g/mi (NEFZ)
CO2 Emissions
389 g/mi (NEFZ)
Practical Convenience
Cadillac CT6 3.0 V6
Mercedes S 350
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1312 lb
12.3 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data