The Comparative Analysis :
Audi A6 2.0 TDI (08 - 10) vs. Citroen C6 3.0 V6 Automatic (05 - 08)
€ 37,700
€ 44,000
€ 37,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,000
ⓘ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 TDI is just 0.7 inches longer, 0.2 inches narrower and 0.2 inches lower than the Citroen C6 3.0 V6.
Audi A6 2.0 TDI
Citroen C6 3.0 V6
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 TDI
Citroen C6 3.0 V6
3616 lb
Curb Weight
4169 lb
4729 lb
Gross Vehicle
Weight
Weight
5007 lb
Weight Difference:
553 lb
13.26 %
General
Audi A6 2.0 TDI
Citroen C6 3.0 V6
C6 (4F)
Generation
T
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 automatic transmission
Engine
Audi A6 2.0 TDI
Citroen C6 3.0 V6
Straight-four diesel engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
CAHA
Engine Code
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.9 L / 142 cu in
168 hp
at 4200 rpm
Power
208 hp
at 6000 rpm
Audi A6 2.0 TDI
168 hp
208 hp
Citroen C6 3.0 V6
258 lb‑ft
at 1750 rpm
Max. Torque
214 lb‑ft
at 3750 rpm
Audi A6 2.0 TDI
258 lb‑ft
214 lb‑ft
Citroen C6 3.0 V6
Performance
Audi A6 2.0 TDI
Citroen C6 3.0 V6
140 mph
Maximum Speed
143 mph
8.9 sec
Acceleration 0 to 62 mph
10 sec
62 mph
62
mph
mph
407 ft
0.000 sec
Audi A6 2.0 TDI
62 mph
62
mph
mph
456 ft
0.000 sec
Citroen C6 3.0 V6
▶ REPLAY
21.52 lb/hp
Weight-to-Power Ratio
20.04 lb/hp
Audi A6 2.0 TDI
21.52 lb/hp
20.04 lb/hp
Citroen C6 3.0 V6
Fuel Economy / Emissions
Audi A6 2.0 TDI
Citroen C6 3.0 V6
Fuel Economy
41 mpg
combined
21 mpg
Audi A6 2.0 TDI
41 mpg
21 mpg
Citroen C6 3.0 V6
31 mpg
city
14 mpg
No data
highway
29 mpg
18.5 gal
Fuel Tank Capacity
19 gal
763 mi
Range
400 mi
Audi A6 2.0 TDI
763 mi
400 mi
Citroen C6 3.0 V6
Environmental Impact
117.3 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).
212.1 kWh
Audi A6 2.0 TDI
117.3 kWh
212.1 kWh
Citroen C6 3.0 V6
Euro 5
Emission Standard
Euro 4
240 g/mi (NEFZ)
CO2 Emissions
428 g/mi (NEFZ)
Practical Convenience
Audi A6 2.0 TDI
Citroen C6 3.0 V6
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
838 lb
15.5 cu ft
Trunk Volume
11.9 cu ft
No data
Cargo Volume (Seats Down)
No data
