The Comparative Analysis :

Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09) vs. Audi A6 2.0 TDI ultra (14 - 14)

€ 43,400
Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09) Citroen C6 HDi 170 Biturbo FAP
€ 39,900
 Audi A6 2.0 TDI ultra (14 - 14) Audi A6 2.0 TDI ultra
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,900

ⓘ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 2.0 TDI ultra.
Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.0 TDI ultra
57.6
Blueprint Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09)
73.2
82.1
57.3
Blueprint Audi A6 2.0 TDI ultra (14 - 14)
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
Blueprint Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09)
114.2
193.2
Blueprint Audi A6 2.0 TDI ultra (14 - 14)
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 2.0 TDI ultra
4239 lb
Curb Weight
3748 lb
5115 lb
Gross Vehicle
Weight
4861 lb
Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09)
Weight Difference:
492 lb
11.61 %
Audi A6 2.0 TDI ultra (14 - 14)

General

Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.0 TDI ultra
T
Generation
C7 (4G)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.0 TDI ultra
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with tur­bo­charger
Engine Code
CNHA
4
Valves
4
4
Cylinders
4
2.2 L / 108 cu in
Displacement
2 L / 98 cu in
168 hp
at 4000 rpm
Power
187 hp
at 3800 rpm
Citroen C6 HDi 170 Biturbo FAP
168 hp
187 hp
Audi A6 2.0 TDI ultra
295 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
Citroen C6 HDi 170 Biturbo FAP
295 lb‑ft
295 lb‑ft
Audi A6 2.0 TDI ultra

Performance

Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.0 TDI ultra
130 mph
Maximum Speed
144 mph
11.2 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph 62
mph

512 ft
0.000 sec

Citroen C6 HDi 170 Biturbo FAP

62 mph 62
mph

384 ft
0.000 sec

Audi A6 2.0 TDI ultra

▶ REPLAY
25.23 lb/hp
Weight-to-Power Ratio
20.04 lb/hp
Citroen C6 HDi 170 Biturbo FAP
25.23 lb/hp
20.04 lb/hp
Audi A6 2.0 TDI ultra

Fuel Economy / Emissions

Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.0 TDI ultra
Fuel Economy
31 mpg
combined
52 mpg
Citroen C6 HDi 170 Biturbo FAP
31 mpg
52 mpg
Audi A6 2.0 TDI ultra
22 mpg
city
43 mpg
40 mpg
highway
No data
Kraftstoffanzeige
19 gal
Fuel Tank Capacity
19.3 gal
Kraftstoffanzeige
588 mi
Range
1008 mi
Citroen C6 HDi 170 Biturbo FAP
588 mi
1008 mi
Audi A6 2.0 TDI ultra
Environmental Impact
156.4 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).
92.5 kWh
Citroen C6 HDi 170 Biturbo FAP
156.4 kWh
92.5 kWh
Audi A6 2.0 TDI ultra
Euro 4
Emission Standard
Euro 6b (NEFZ)
320 g/mi (NEFZ)
CO2 Emissions
188 g/mi (NEFZ)

Practical Convenience

Citroen C6 HDi 170 Biturbo FAP
Audi A6 2.0 TDI ultra
4
Doors
4
5
No. of Seats
5
875 lb
Maximum Payload
1113 lb
11.9 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data