The Comparative Analysis :
Audi A6 2.0 TFSI (08 - 10) vs. Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09)
€ 35,500

€ 43,400

€ 35,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘ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 2.0 TFSI is just 0.7 inches longer, 0.2 inches narrower and 0.2 inches lower than the Citroen C6 HDi 170 Biturbo FAP.
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
57.4
73
79.9
57.6
73.2
82.1
73 in
Width
73.2 in
79.9 in
Width Incl. Mirrors
82.1 in
57.4 in
Height
57.6 in
111.9
194
114.2
193.2
194 in
Length
193.2 in
111.9 in
Wheelbase
114.2 in
Vehicle Weight
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
3516 lb
Curb Weight
4239 lb
4630 lb
Gross Vehicle
Weight
Weight
5115 lb

Weight Difference:
723 lb
17.05 %

General
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
C6 (4F)
Generation
T
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BPJ
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2.2 L / 108 cu in
168 hp
at 4300 rpm
Power
168 hp
at 4000 rpm
Audi A6 2.0 TFSI
168 hp
168 hp
Citroen C6 HDi 170 Biturbo FAP
207 lb‑ft
at 1800 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
Audi A6 2.0 TFSI
207 lb‑ft
295 lb‑ft
Citroen C6 HDi 170 Biturbo FAP
Performance
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
142 mph
Maximum Speed
130 mph
8.2 sec
Acceleration 0 to 62 mph
11.2 sec
62 mph
62
mph
mph
374 ft
0.000 sec

Audi A6 2.0 TFSI
62 mph
62
mph
mph
512 ft
0.000 sec

Citroen C6 HDi 170 Biturbo FAP
▶ REPLAY
20.93 lb/hp
Weight-to-Power Ratio
25.23 lb/hp
Audi A6 2.0 TFSI
20.93 lb/hp
25.23 lb/hp
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy / Emissions
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy
31 mpg
combined
31 mpg
Audi A6 2.0 TFSI
31 mpg
31 mpg
Citroen C6 HDi 170 Biturbo FAP
23 mpg
city
22 mpg
No data
highway
40 mpg
18.5 gal
Fuel Tank Capacity
19 gal
580 mi
Range
588 mi
Audi A6 2.0 TFSI
580 mi
588 mi
Citroen C6 HDi 170 Biturbo FAP
Environmental Impact
142.1 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).
156.4 kWh
Audi A6 2.0 TFSI
142.1 kWh
156.4 kWh
Citroen C6 HDi 170 Biturbo FAP
Euro 5
Emission Standard
Euro 4
280 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
Audi A6 2.0 TFSI
Citroen C6 HDi 170 Biturbo FAP
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
875 lb
15.5 cu ft
Trunk Volume
11.9 cu ft









No data
Cargo Volume (Seats Down)
No data