The Comparative Analysis :

Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) vs. Mercedes S 320 CDI 4MATIC 7G-TRONIC (06 - 09)

€ 73,500
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18) Cadillac CT6 3.0 V6
€ 76,200
 Mercedes S 320 CDI 4MATIC 7G-TRONIC (06 - 09) Mercedes S 320 CDI
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 76,200

ⓘ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 320 CDI
58
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
74
81.9
58
Blueprint Mercedes S 320 CDI 4MATIC 7G-TRONIC (06 - 09)
73.7
83.5
74 in
Width
73.7 in
81.9 in
Width Incl. Mirrors
83.5 in
58 in
Height
58 in
Blueprint Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
122.4
204.1
Blueprint Mercedes S 320 CDI 4MATIC 7G-TRONIC (06 - 09)
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 320 CDI
4142 lb
Curb Weight
4464 lb
5401 lb
Gross Vehicle
Weight
5787 lb
Cadillac CT6 3.0 V6 AWD AT8 (16 - 18)
Weight Difference:
322 lb
7.21 %
Mercedes S 320 CDI 4MATIC 7G-TRONIC (06 - 09)

General

Cadillac CT6 3.0 V6
Mercedes S 320 CDI
CT6
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
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 320 CDI
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 diesel engine with tur­bo­charger
GM 3.0L Twin Turbo V6
Engine Series
Mercedes-Benz OM 642
LGW
Engine Code
OM 642.932
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
411 hp
at 5700 rpm
Power
232 hp
at 3800 rpm
Cadillac CT6 3.0 V6
411 hp
232 hp
Mercedes S 320 CDI
409 lb‑ft
at 2500 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
Cadillac CT6 3.0 V6
409 lb‑ft
398 lb‑ft
Mercedes S 320 CDI

Performance

Cadillac CT6 3.0 V6
Mercedes S 320 CDI
149 mph
Maximum Speed
152 mph
5.7 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph 62
mph

259 ft
0.000 sec

Cadillac CT6 3.0 V6

62 mph 62
mph

354 ft
0.000 sec

Mercedes S 320 CDI

▶ REPLAY
10.08 lb/hp
Weight-to-Power Ratio
19.24 lb/hp
Cadillac CT6 3.0 V6
10.08 lb/hp
19.24 lb/hp
Mercedes S 320 CDI

Fuel Economy / Emissions

Cadillac CT6 3.0 V6
Mercedes S 320 CDI
Fuel Economy
25 mpg
combined
28 mpg
Cadillac CT6 3.0 V6
25 mpg
28 mpg
Mercedes S 320 CDI
18 mpg
city
20 mpg
No data
highway
37 mpg
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
472 mi
Range
674 mi
Cadillac CT6 3.0 V6
472 mi
674 mi
Mercedes S 320 CDI
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).
170.8 kWh
Cadillac CT6 3.0 V6
181.9 kWh
170.8 kWh
Mercedes S 320 CDI
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
351 g/mi (NEFZ)
CO2 Emissions
351 g/mi (NEFZ)

Practical Convenience

Cadillac CT6 3.0 V6
Mercedes S 320 CDI
4
Doors
4
5
No. of Seats
5
1259 lb
Maximum Payload
1323 lb
12.3 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data