The Comparative Analysis :
Cadillac CTS 3.6 V6 Automatic (07 - 11) vs. Audi RS6 (08 - 10)
€ 47,000
€ 108,400
€ 47,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,400
ⓘ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. The Cadillac CTS 3.6 V6 is 2.7 inches shorter, 1.9 inches narrower and 0.3 inches taller than the Audi RS6.
Cadillac CTS 3.6 V6
Audi RS6
57.6
72.5
79.1
57.3
74.4
79.9
72.5 in
Width
74.4 in
79.1 in
Width Incl. Mirrors
79.9 in
57.6 in
Height
57.3 in
113.4
191.3
112
194
191.3 in
Length
194 in
113.4 in
Wheelbase
112 in
Vehicle Weight
Cadillac CTS 3.6 V6
Audi RS6
3964 lb
Curb Weight
4542 lb
5203 lb
Gross Vehicle
Weight
Weight
5655 lb
Weight Difference:
578 lb
12.73 %
General
Cadillac CTS 3.6 V6
Audi RS6
CTS2
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Cadillac CTS 3.6 V6
Audi RS6
V6 gasoline engine (naturally aspirated engine)
Engine Type
V10 gasoline engine with two turbochargers (biturbo)
Engine Code
BUH
4
Valves
4
6
Cylinders
10
3.6 L / 176 cu in
Displacement
5 L / 245 cu in
307 hp
at 6400 rpm
Power
572 hp
at 6250 rpm
Cadillac CTS 3.6 V6
307 hp
572 hp
Audi RS6
276 lb‑ft
at 5200 rpm
Max. Torque
479 lb‑ft
at 1500 rpm
Cadillac CTS 3.6 V6
276 lb‑ft
479 lb‑ft
Audi RS6
Performance
Cadillac CTS 3.6 V6
Audi RS6
150 mph
Maximum Speed
155 mph
6.3 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
289 ft
0.000 sec
Cadillac CTS 3.6 V6
62 mph
62
mph
mph
207 ft
0.000 sec
Audi RS6
▶ REPLAY
12.91 lb/hp
Weight-to-Power Ratio
7.94 lb/hp
Cadillac CTS 3.6 V6
12.91 lb/hp
7.94 lb/hp
Audi RS6
Fuel Economy / Emissions
Cadillac CTS 3.6 V6
Audi RS6
Fuel Economy
21 mpg
combined
17 mpg
Cadillac CTS 3.6 V6
21 mpg
17 mpg
Audi RS6
14 mpg
city
12 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
21.1 gal
381 mi
Range
358 mi
Cadillac CTS 3.6 V6
381 mi
358 mi
Audi RS6
Environmental Impact
210.3 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).
263.3 kWh
Cadillac CTS 3.6 V6
210.3 kWh
263.3 kWh
Audi RS6
Euro 4
Emission Standard
Euro 4 III
425 g/mi (NEFZ)
CO2 Emissions
533 g/mi (NEFZ)
Practical Convenience
Cadillac CTS 3.6 V6
Audi RS6
4
Doors
4
5
No. of Seats
5
1239 lb
Maximum Payload
1113 lb
10.6 cu ft
Trunk Volume
15.5 cu ft
No data
Cargo Volume (Seats Down)
No data
