The Comparative Analysis :
Citroen C6 3.0 V6 Automatic (05 - 08) vs. Audi A6 2.0 TDI e (08 - 10)
€ 44,000

€ 36,500

€ 44,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,500
ⓘ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 3.0 V6 is just 0.7 inches shorter, 0.2 inches wider and 0.2 inches taller than the Audi A6 2.0 TDI e.
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
57.6
73.2
82.1
57.4
73
79.9
73.2 in
Width
73 in
82.1 in
Width Incl. Mirrors
79.9 in
57.6 in
Height
57.4 in
114.2
193.2
111.9
194
193.2 in
Length
194 in
114.2 in
Wheelbase
111.9 in
Vehicle Weight
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
4169 lb
Curb Weight
3583 lb
5007 lb
Gross Vehicle
Weight
Weight
4696 lb

Weight Difference:
586 lb
14.06 %

General
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
T
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
Engine Code
CAGB
4
Valves
4
6
Cylinders
4
2.9 L / 142 cu in
Displacement
2 L / 98 cu in
208 hp
at 6000 rpm
Power
134 hp
at 4000 rpm
Citroen C6 3.0 V6
208 hp
134 hp
Audi A6 2.0 TDI e
214 lb‑ft
at 3750 rpm
Max. Torque
236 lb‑ft
at 1750 rpm
Citroen C6 3.0 V6
214 lb‑ft
236 lb‑ft
Audi A6 2.0 TDI e
Performance
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
143 mph
Maximum Speed
129 mph
10 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph
62
mph
mph
456 ft
0.000 sec

Citroen C6 3.0 V6
62 mph
62
mph
mph
469 ft
0.000 sec

Audi A6 2.0 TDI e
▶ REPLAY
20.04 lb/hp
Weight-to-Power Ratio
26.74 lb/hp
Citroen C6 3.0 V6
20.04 lb/hp
26.74 lb/hp
Audi A6 2.0 TDI e
Fuel Economy / Emissions
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
Fuel Economy
21 mpg
combined
44 mpg
Citroen C6 3.0 V6
21 mpg
44 mpg
Audi A6 2.0 TDI e
14 mpg
city
34 mpg
29 mpg
highway
No data
19 gal
Fuel Tank Capacity
18.5 gal
400 mi
Range
821 mi
Citroen C6 3.0 V6
400 mi
821 mi
Audi A6 2.0 TDI e
Environmental Impact
212.1 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).
109.1 kWh
Citroen C6 3.0 V6
212.1 kWh
109.1 kWh
Audi A6 2.0 TDI e
Euro 4
Emission Standard
Euro 5
428 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)
Practical Convenience
Citroen C6 3.0 V6
Audi A6 2.0 TDI e
4
Doors
4
5
No. of Seats
5
838 lb
Maximum Payload
1113 lb
11.9 cu ft
Trunk Volume
15.5 cu ft









No data
Cargo Volume (Seats Down)
No data