The Comparative Analysis :
Citroen C6 3.0 V6 Automatic (05 - 08) vs. Audi A6 3.0 TDI competition quattro tiptronic (14 - 18)
€ 44,000

€ 69,000

€ 44,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The Citroen C6 3.0 V6 is just 2.5 cm shorter, 1.4 cm narrower and 0.9 cm taller than the Audi A6 3.0 TDI competition.
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
1464
1860
2085
1455
1874
2086
1860 mm
Width
1874 mm
2085 mm
Width Incl. Mirrors
2086 mm
1464 mm
Height
1455 mm
2900
4908
2912
4933
4908 mm
Length
4933 mm
2900 mm
Wheelbase
2912 mm
Vehicle Weight
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
1891 kg
Kerb Weight
1940 kg
2271 kg
Gross Vehicle
Weight
Weight
2475 kg

Weight Difference:
49 kg
2.53 %

General
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
T
Generation
C7 (4G)
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel

Front-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
V6 petrol engine (naturally aspirated engine)
Engine Type
V6 diesel engine with two turbochargers (biturbo)
Engine Code
CVUB
4
Valves
4
6
Cylinders
6
2946 CC
Engine Capacity
2967 CC
208 bhp
at 6000 rpm
Power
322 bhp
at 4000 rpm
Citroen C6 3.0 V6
208 bhp
322 bhp
Audi A6 3.0 TDI competition
290 NM
at 3750 rpm
Max. Torque
650 NM
at 1400 rpm
Citroen C6 3.0 V6
290 NM
650 NM
Audi A6 3.0 TDI competition
Performance
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
143 mph
Maximum Speed
155 mph
10 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
139 m
0.000 sec

Citroen C6 3.0 V6
62 mph
62
mph
mph
68 m
0.000 sec

Audi A6 3.0 TDI competition
▶ REPLAY
9.09 kg/bhp
Weight-to-Power Ratio
6.02 kg/bhp
Citroen C6 3.0 V6
9.09 kg/bhp
6.02 kg/bhp
Audi A6 3.0 TDI competition
Fuel Economy / Emissions
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
Fuel Economy
25 mpg
combined
46 mpg
Citroen C6 3.0 V6
25 mpg
46 mpg
Audi A6 3.0 TDI competition
17 mpg
city
38 mpg
34 mpg
motorway
No data
72 L
Fuel Tank Capacity
73 L
400 mi
Range
731 mi
Citroen C6 3.0 V6
400 mi
731 mi
Audi A6 3.0 TDI competition
Environmental Impact
212.1 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).
127.6 kWh
Citroen C6 3.0 V6
212.1 kWh
127.6 kWh
Audi A6 3.0 TDI competition
Euro 4
Emission Standard
Euro 6b (NEFZ)
266 g/km (NEFZ)
CO2 Emissions
164 g/km (NEFZ)
Practical Convenience
Citroen C6 3.0 V6
Audi A6 3.0 TDI competition
4
Doors
4
5
No. of Seats
5
380 kg
Maximum Payload
535 kg
421 L
Boot Capacity
530 L










No data
Boot Capacity (Seats Down)
No data