The Comparative Analysis :
Audi S6 Avant (06 - 08) vs. Audi A6 Avant 3.0 TFSI quattro tiptronic (08 - 11)
€ 84,500

€ 52,100

€ 84,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,100
ⓘ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. Both cars are the same width and height, but the S6 Avant is 0.6 cm longer.
S6 Avant
A6 Avant 3.0 TFSI
1463
1855
2030
1463
1855
2030
1855 mm
Width
1855 mm
2030 mm
Width Incl. Mirrors
2030 mm
1463 mm
Height
1463 mm
2843
4933
2843
4927
4933 mm
Length
4927 mm
2843 mm
Wheelbase
2843 mm
Vehicle Weight
S6 Avant
A6 Avant 3.0 TFSI
2045 kg
Kerb Weight
1845 kg
2600 kg
Gross Vehicle
Weight
Weight
2420 kg

Weight Difference:
200 kg
9.78 %

General
S6 Avant
A6 Avant 3.0 TFSI
C6 (4F)
Generation
C6 (4F)
Estate Car
Car Body Style
Estate Car
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
S6 Avant
A6 Avant 3.0 TFSI
V10 petrol engine (naturally aspirated engine)
Engine Type
V6 petrol engine with compressor
BXA
Engine Code
CAJA
4
Valves
4
10
Cylinders
6
5204 CC
Engine Capacity
2995 CC
429 bhp
at 6800 rpm
Power
286 bhp
at 4850 rpm
S6 Avant
429 bhp
286 bhp
A6 Avant 3.0 TFSI
540 NM
at 3000 rpm
Max. Torque
420 NM
at 2500 rpm
S6 Avant
540 NM
420 NM
A6 Avant 3.0 TFSI
Performance
S6 Avant
A6 Avant 3.0 TFSI
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
74 m
0.000 sec

S6 Avant
62 mph
62
mph
mph
85 m
0.000 sec

A6 Avant 3.0 TFSI
▶ REPLAY
4.77 kg/bhp
Weight-to-Power Ratio
6.45 kg/bhp
S6 Avant
4.77 kg/bhp
6.45 kg/bhp
A6 Avant 3.0 TFSI
Fuel Economy / Emissions
S6 Avant
A6 Avant 3.0 TFSI
Fuel Economy
21 mpg
combined
30 mpg
S6 Avant
21 mpg
30 mpg
A6 Avant 3.0 TFSI
14 mpg
city
21 mpg
No data
motorway
No data
80 L
Fuel Tank Capacity
80 L
371 mi
Range
523 mi
S6 Avant
371 mi
523 mi
A6 Avant 3.0 TFSI
Environmental Impact
253.8 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).
179.9 kWh
S6 Avant
253.8 kWh
179.9 kWh
A6 Avant 3.0 TFSI
Euro 4 III
Emission Standard
Euro 5
319 g/km (NEFZ)
CO2 Emissions
223 g/km (NEFZ)
Practical Convenience
S6 Avant
A6 Avant 3.0 TFSI
5
Doors
5
5
No. of Seats
5
555 kg
Maximum Payload
575 kg
565 L
Boot Capacity
565 L










1660 L
Boot Capacity (Seats Down)
1660 L