The Comparative Analysis :
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 500 BlueEFFICIENCY long 7G-TRONIC PLUS (11 - 13)
€ 73,500
€ 105,900
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Cadillac CT6 3.0 V6 is 1.7 inches shorter, 0.4 inches wider and 0.5 inches lower than the Mercedes S 500 BlueEFFICIENCY long.
Cadillac CT6 3.0 V6
Mercedes S 500 BlueEFFICIENCY long
58
74
81.9
58.5
73.7
83.5
74 in
Width
73.7 in
81.9 in
Width Incl. Mirrors
83.5 in
58 in
Height
58.5 in
122.4
204.1
124.6
205.7
204.1 in
Length
205.7 in
122.4 in
Wheelbase
124.6 in
Vehicle Weight
Cadillac CT6 3.0 V6
Mercedes S 500 BlueEFFICIENCY long
4142 lb
Curb Weight
4564 lb
5401 lb
Gross Vehicle
Weight
Weight
5842 lb
Weight Difference:
421 lb
9.23 %
General
Cadillac CT6 3.0 V6
Mercedes S 500 BlueEFFICIENCY long
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 500 BlueEFFICIENCY long
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz M 278
LGW
Engine Code
M 278.932
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.7 L / 230 cu in
411 hp
at 5700 rpm
Power
429 hp
at 5250 rpm
Cadillac CT6 3.0 V6
411 hp
429 hp
Mercedes S 500 BlueEFFICIENCY long
409 lb‑ft
at 2500 rpm
Max. Torque
516 lb‑ft
at 1800 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
516 lb‑ft
Mercedes S 500 BlueEFFICIENCY long
Performance
Cadillac CT6 3.0 V6
Mercedes S 500 BlueEFFICIENCY long
149 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
259 ft
0.000 sec
Cadillac CT6 3.0 V6
62 mph
62
mph
mph
226 ft
0.000 sec
Mercedes S 500 BlueEFFICIENCY long
▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
10.64 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
10.64 lb/hp
Mercedes S 500 BlueEFFICIENCY long
Fuel Economy / Emissions
Cadillac CT6 3.0 V6
Mercedes S 500 BlueEFFICIENCY long
Fuel Economy
25 mpg
combined
25 mpg
Cadillac CT6 3.0 V6
25 mpg
25 mpg
Mercedes S 500 BlueEFFICIENCY long
18 mpg
city
18 mpg
No data
highway
32 mpg
19.3 gal
Fuel Tank Capacity
21.9 gal
472 mi
Range
549 mi
Cadillac CT6 3.0 V6
472 mi
549 mi
Mercedes S 500 BlueEFFICIENCY 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).
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).
178.2 kWh
Cadillac CT6 3.0 V6
181.9 kWh
178.2 kWh
Mercedes S 500 BlueEFFICIENCY long
Euro 6b (NEFZ)
Emission Standard
Euro 5
351 g/mi (NEFZ)
CO2 Emissions
352 g/mi (NEFZ)
Practical Convenience
Cadillac CT6 3.0 V6
Mercedes S 500 BlueEFFICIENCY long
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1279 lb
12.3 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
