The Comparative Analysis :
Audi A6 2.7 TDI multitronic (08 - 10) vs. Citroen C6 HDi 170 Biturbo FAP (06 - 09)
€ 43,800

€ 41,400

€ 43,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400
ⓘ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 Audi A6 2.7 TDI is just 1.9 cm longer, 0.5 cm narrower and 0.5 cm lower than the Citroen C6 HDi 170 Biturbo FAP.
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
1459
1855
2030
1464
1860
2085
1855 mm
Width
1860 mm
2030 mm
Width Incl. Mirrors
2085 mm
1459 mm
Height
1464 mm
2843
4927
2900
4908
4927 mm
Length
4908 mm
2843 mm
Wheelbase
2900 mm
Vehicle Weight
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
1735 kg
Kerb Weight
1895 kg
2240 kg
Gross Vehicle
Weight
Weight
2280 kg

Weight Difference:
160 kg
8.44 %

General
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
C6 (4F)
Generation
T
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel

Front-wheel drive
Drive
Front-wheel drive

Continuously variable transmission (CVT)
Transmission
6-speed manual transmission
Engine
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
V6 diesel engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
CANA, CANC
Engine Code
4
Valves
4
6
Cylinders
4
2698 CC
Engine Capacity
2179 CC
187 bhp
at 3500 rpm
Power
168 bhp
at 4000 rpm
Audi A6 2.7 TDI
187 bhp
168 bhp
Citroen C6 HDi 170 Biturbo FAP
400 NM
at 1400 rpm
Max. Torque
370 NM
at 1500 rpm
Audi A6 2.7 TDI
400 NM
370 NM
Citroen C6 HDi 170 Biturbo FAP
Performance
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
141 mph
Maximum Speed
135 mph
7.9 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph
62
mph
mph
110 m
0.000 sec

Audi A6 2.7 TDI
62 mph
62
mph
mph
143 m
0.000 sec

Citroen C6 HDi 170 Biturbo FAP
▶ REPLAY
9.28 kg/bhp
Weight-to-Power Ratio
11.28 kg/bhp
Audi A6 2.7 TDI
9.28 kg/bhp
11.28 kg/bhp
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy / Emissions
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy
44 mpg
combined
43 mpg
Audi A6 2.7 TDI
44 mpg
43 mpg
Citroen C6 HDi 170 Biturbo FAP
35 mpg
city
32 mpg
No data
motorway
52 mpg
70 L
Fuel Tank Capacity
72 L
680 mi
Range
678 mi
Audi A6 2.7 TDI
680 mi
678 mi
Citroen C6 HDi 170 Biturbo FAP
Environmental Impact
131.6 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).
135.8 kWh
Audi A6 2.7 TDI
131.6 kWh
135.8 kWh
Citroen C6 HDi 170 Biturbo FAP
Euro 5
Emission Standard
Euro 4
169 g/km (NEFZ)
CO2 Emissions
175 g/km (NEFZ)
Practical Convenience
Audi A6 2.7 TDI
Citroen C6 HDi 170 Biturbo FAP
4
Doors
4
5
No. of Seats
5
505 kg
Maximum Payload
385 kg
546 L
Boot Capacity
421 L









No data
Boot Capacity (Seats Down)
No data