The Comparative Analysis :
Citroen C6 HDi 170 Biturbo FAP (06 - 09) vs. Audi A6 2.8 FSI (11 - 14)
€ 41,400
€ 41,100
€ 41,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,100
ⓘ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 HDi 170 Biturbo FAP is just 0.3 inches shorter, 0.6 inches narrower and 0.4 inches taller than the Audi A6 2.8 FSI.
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
57.6
73.2
82.1
57.3
73.8
82.1
73.2 in
Width
73.8 in
82.1 in
Width Incl. Mirrors
82.1 in
57.6 in
Height
57.3 in
114.2
193.2
114.6
193.5
193.2 in
Length
193.5 in
114.2 in
Wheelbase
114.6 in
Vehicle Weight
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
4178 lb
Curb Weight
3627 lb
5027 lb
Gross Vehicle
Weight
Weight
4740 lb
Weight Difference:
551 lb
13.19 %
General
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
T
Generation
C7 (4G)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Code
CHVA
4
Valves
4
4
Cylinders
6
2.2 L / 108 cu in
Displacement
2.8 L / 137 cu in
168 hp
at 4000 rpm
Power
201 hp
at 5250 rpm
Citroen C6 HDi 170 Biturbo FAP
168 hp
201 hp
Audi A6 2.8 FSI
273 lb‑ft
at 1500 rpm
Max. Torque
207 lb‑ft
at 3000 rpm
Citroen C6 HDi 170 Biturbo FAP
273 lb‑ft
207 lb‑ft
Audi A6 2.8 FSI
Performance
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
135 mph
Maximum Speed
150 mph
10.3 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
469 ft
0.000 sec
Citroen C6 HDi 170 Biturbo FAP
62 mph
62
mph
mph
361 ft
0.000 sec
Audi A6 2.8 FSI
▶ REPLAY
24.87 lb/hp
Weight-to-Power Ratio
18.04 lb/hp
Citroen C6 HDi 170 Biturbo FAP
24.87 lb/hp
18.04 lb/hp
Audi A6 2.8 FSI
Fuel Economy / Emissions
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
Fuel Economy
36 mpg
combined
31 mpg
Citroen C6 HDi 170 Biturbo FAP
36 mpg
31 mpg
Audi A6 2.8 FSI
27 mpg
city
22 mpg
44 mpg
highway
No data
19 gal
Fuel Tank Capacity
17.2 gal
678 mi
Range
524 mi
Citroen C6 HDi 170 Biturbo FAP
678 mi
524 mi
Audi A6 2.8 FSI
Environmental Impact
135.8 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).
145.8 kWh
Citroen C6 HDi 170 Biturbo FAP
135.8 kWh
145.8 kWh
Audi A6 2.8 FSI
Euro 4
Emission Standard
Euro 5
282 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.8 FSI
4
Doors
4
5
No. of Seats
5
849 lb
Maximum Payload
1113 lb
11.9 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data
