The Comparative Analysis :
Audi S6 (06 - 08) vs. Cadillac CTS 3.0 V6 Automatic (10 - 13)
€ 82,300

€ 48,900

€ 82,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S6 is a little bigger in every dimension. It's 2.2 inches longer, 0.5 inches wider and 0.2 inches taller than the Cadillac CTS 3.0 V6.
Audi S6
Cadillac CTS 3.0 V6
57.4
73
79.9
57.3
72.5
79.1
73 in
Width
72.5 in
79.9 in
Width Incl. Mirrors
79.1 in
57.4 in
Height
57.3 in
111.9
193.5
113.4
191.3
193.5 in
Length
191.3 in
111.9 in
Wheelbase
113.4 in
Vehicle Weight
Audi S6
Cadillac CTS 3.0 V6
4376 lb
Curb Weight
3990 lb
5490 lb
Gross Vehicle
Weight
Weight
No data

Weight Difference:
386 lb
8.82 %

General
Audi S6
Cadillac CTS 3.0 V6
C6 (4F)
Generation
CTS2
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded

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

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Audi S6
Cadillac CTS 3.0 V6
V10 gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
GM 3.0L V6
BXA
Engine Code
LFW

4
Valves
4
10
Cylinders
6
5.2 L / 254 cu in
Displacement
3 L / 147 cu in
429 hp
at 6800 rpm
Power
272 hp
at 7000 rpm
Audi S6
429 hp
272 hp
Cadillac CTS 3.0 V6
398 lb‑ft
at 3000 rpm
Max. Torque
223 lb‑ft
at 5700 rpm
Audi S6
398 lb‑ft
223 lb‑ft
Cadillac CTS 3.0 V6
Performance
Audi S6
Cadillac CTS 3.0 V6
155 mph
Maximum Speed
140 mph
5.2 sec
Acceleration 0 to 62 mph
8 sec
62 mph
62
mph
mph
236 ft
0.000 sec

Audi S6
62 mph
62
mph
mph
364 ft
0.000 sec

Cadillac CTS 3.0 V6
▶ REPLAY
10.2 lb/hp
Weight-to-Power Ratio
14.67 lb/hp
Audi S6
10.2 lb/hp
14.67 lb/hp
Cadillac CTS 3.0 V6
Fuel Economy / Emissions
Audi S6
Cadillac CTS 3.0 V6
Fuel Economy
18 mpg
combined
22 mpg
Audi S6
18 mpg
22 mpg
Cadillac CTS 3.0 V6
12 mpg
city
15 mpg
No data
highway
No data
21.1 gal
Fuel Tank Capacity
18 gal
371 mi
Range
399 mi
Audi S6
371 mi
399 mi
Cadillac CTS 3.0 V6
Environmental Impact
253.8 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).
200.8 kWh
Audi S6
253.8 kWh
200.8 kWh
Cadillac CTS 3.0 V6
Euro 4
Emission Standard
Euro 5
513 g/mi (NEFZ)
CO2 Emissions
396 g/mi (NEFZ)
Practical Convenience
Audi S6
Cadillac CTS 3.0 V6
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
No data
15.5 cu ft
Trunk Volume
10.9 cu ft








No data
Cargo Volume (Seats Down)
No data