The Comparative Analysis :
Audi RS6 (08 - 10) vs. Cadillac CTS Coupé 3.6 V6 AWD Automatic (10 - 11)
€ 108,400

€ 58,600

€ 108,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi RS6 is slightly bigger in every dimension. It's 12 cm longer, 0.6 cm wider and 3.4 cm taller than the Cadillac CTS Coupé 3.6 V6.
Audi RS6
Cadillac CTS Coupé 3.6 V6
1456
1889
2030
1422
1883
2083
1889 mm
Width
1883 mm
2030 mm
Width Incl. Mirrors
2083 mm
1456 mm
Height
1422 mm
2846
4928
2880
4808
4928 mm
Length
4808 mm
2846 mm
Wheelbase
2880 mm
Vehicle Weight
Audi RS6
Cadillac CTS Coupé 3.6 V6
2060 kg
Kerb Weight
1838 kg
2565 kg
Gross Vehicle
Weight
Weight
No data

Weight Difference:
222 kg
10.78 %

General
Audi RS6
Cadillac CTS Coupé 3.6 V6
C6 (4F)
Generation
CTS2
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Audi RS6
Cadillac CTS Coupé 3.6 V6
V10 petrol engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine (naturally aspirated engine)
BUH
Engine Code
4
Valves
4
10
Cylinders
6
4991 CC
Engine Capacity
3564 CC
572 bhp
at 6250 rpm
Power
307 bhp
at 6400 rpm
Audi RS6
572 bhp
307 bhp
Cadillac CTS Coupé 3.6 V6
650 NM
at 1500 rpm
Max. Torque
374 NM
at 3400 rpm
Audi RS6
650 NM
374 NM
Cadillac CTS Coupé 3.6 V6
Performance
Audi RS6
Cadillac CTS Coupé 3.6 V6
155 mph
Maximum Speed
140 mph
4.5 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph
62
mph
mph
63 m
0.000 sec

Audi RS6
62 mph
62
mph
mph
93 m
0.000 sec

Cadillac CTS Coupé 3.6 V6
▶ REPLAY
3.6 kg/bhp
Weight-to-Power Ratio
5.99 kg/bhp
Audi RS6
3.6 kg/bhp
5.99 kg/bhp
Cadillac CTS Coupé 3.6 V6
Fuel Economy / Emissions
Audi RS6
Cadillac CTS Coupé 3.6 V6
Fuel Economy
20 mpg
combined
26 mpg
Audi RS6
20 mpg
26 mpg
Cadillac CTS Coupé 3.6 V6
14 mpg
city
18 mpg
No data
motorway
No data
80 L
Fuel Tank Capacity
68 L
358 mi
Range
388 mi
Audi RS6
358 mi
388 mi
Cadillac CTS Coupé 3.6 V6
Environmental Impact
263.3 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).
206.5 kWh
Audi RS6
263.3 kWh
206.5 kWh
Cadillac CTS Coupé 3.6 V6
Euro 4 III
Emission Standard
Euro 5
331 g/km (NEFZ)
CO2 Emissions
255 g/km (NEFZ)
Practical Convenience
Audi RS6
Cadillac CTS Coupé 3.6 V6
4
Doors
2
5
No. of Seats
5
505 kg
Maximum Payload
No data
546 L
Boot Capacity
344 L









No data
Boot Capacity (Seats Down)
No data