The Comparative Analysis :

Audi A6 45 TDI quattro tiptronic (18 - ..) vs. Citroen C6 HDi 170 Biturbo FAP (06 - 09)

€ 55,700
Audi A6 45 TDI quattro tiptronic (18 - ..) Audi A6 45 TDI
€ 41,400
Citroen C6 HDi 170 Biturbo FAP (06 - 09) Citroen C6 HDi 170 Biturbo FAP
€ 55,700
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

The dimensions of these vehicles differ a little. The Audi A6 45 TDI is an inch longer, an inch wider and 0.3 inches lower than the Citroen C6 HDi 170 Biturbo FAP.
Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
57.4
Blueprint Audi A6 45 TDI quattro tiptronic (18 - ..)
74.3
83.1
57.6
Blueprint Citroen C6 HDi 170 Biturbo FAP (06 - 09)
73.2
82.1
74.3 in
Width
73.2 in
83.1 in
Width Incl. Mirrors
82.1 in
57.4 in
Height
57.6 in
Blueprint Audi A6 45 TDI quattro tiptronic (18 - ..)
115.1
194.2
Blueprint Citroen C6 HDi 170 Biturbo FAP (06 - 09)
114.2
193.2
194.2 in
Length
193.2 in
115.1 in
Wheelbase
114.2 in

Vehicle Weight

Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
4189 lb
Curb Weight
4178 lb
5456 lb
Gross Vehicle
Weight
5027 lb
Audi A6 45 TDI quattro tiptronic (18 - ..)
Weight Difference:
11 lb
0.26 %
Citroen C6 HDi 170 Biturbo FAP (06 - 09)

General

Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
C8 (4K)
Generation
T
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
6-cylinder mild hybrid diesel engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
DDVE
Engine Code
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2.2 L / 108 cu in
228 hp
at 3250 rpm
Power
168 hp
at 4000 rpm
Audi A6 45 TDI
228 hp
168 hp
Citroen C6 HDi 170 Biturbo FAP
369 lb‑ft
at 1750 rpm
Max. Torque
273 lb‑ft
at 1500 rpm
Audi A6 45 TDI
369 lb‑ft
273 lb‑ft
Citroen C6 HDi 170 Biturbo FAP

Performance

Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
155 mph
Maximum Speed
135 mph
6.3 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph 62
mph

289 ft
0.000 sec

Audi A6 45 TDI

62 mph 62
mph

469 ft
0.000 sec

Citroen C6 HDi 170 Biturbo FAP

 REPLAY
18.37 lb/hp
Weight-to-Power Ratio
24.87 lb/hp
Audi A6 45 TDI
18.37 lb/hp
24.87 lb/hp
Citroen C6 HDi 170 Biturbo FAP

Fuel Economy / Emissions

Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy
42 mpg
combined
36 mpg
Audi A6 45 TDI
42 mpg
36 mpg
Citroen C6 HDi 170 Biturbo FAP
38 mpg
city
27 mpg
No data
highway
44 mpg
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
19 gal
Kraftstoffanzeige
699 mi
Range
678 mi
Audi A6 45 TDI
699 mi
678 mi
Citroen C6 HDi 170 Biturbo FAP
Environmental Impact
115.2 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).
135.8 kWh
Audi A6 45 TDI
115.2 kWh
135.8 kWh
Citroen C6 HDi 170 Biturbo FAP
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 4
295 g/mi (WLTP)
CO2 Emissions
282 g/mi (NEFZ)

Practical Convenience

Audi A6 45 TDI
Citroen C6 HDi 170 Biturbo FAP
4
Doors
4
4
No. of Seats
5
1268 lb
Maximum Payload
849 lb
15 cu ft
Trunk Volume
11.9 cu ft
No data
Cargo Volume (Seats Down)
No data