The Comparative Analysis :
Audi S6 Avant (06 - 08) vs. Audi A6 Avant 2.8 FSI multitronic (08 - 11)
€ 84,500

€ 42,500

€ 84,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,500
ⓘ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. Both cars are the same width and height, but the S6 Avant is 0.6 cm longer.
S6 Avant
A6 Avant 2.8 FSI
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 2.8 FSI
2045 kg
Kerb Weight
1745 kg
2600 kg
Gross Vehicle
Weight
Weight
2270 kg

Weight Difference:
300 kg
14.67 %

General
S6 Avant
A6 Avant 2.8 FSI
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
Front-wheel drive

6-speed automatic transmission
Transmission
Continuously variable transmission (CVT)
Engine
S6 Avant
A6 Avant 2.8 FSI
V10 petrol engine (naturally aspirated engine)
Engine Type
V6 petrol engine (naturally aspirated engine)
BXA
Engine Code
CCDA
4
Valves
4
10
Cylinders
6
5204 CC
Engine Capacity
2773 CC
429 bhp
at 6800 rpm
Power
187 bhp
at 5000 rpm
S6 Avant
429 bhp
187 bhp
A6 Avant 2.8 FSI
540 NM
at 3000 rpm
Max. Torque
280 NM
at 3000 rpm
S6 Avant
540 NM
280 NM
A6 Avant 2.8 FSI
Performance
S6 Avant
A6 Avant 2.8 FSI
155 mph
Maximum Speed
141 mph
5.3 sec
Acceleration 0 to 62 mph
8.6 sec
62 mph
62
mph
mph
74 m
0.000 sec

S6 Avant
62 mph
62
mph
mph
119 m
0.000 sec

A6 Avant 2.8 FSI
▶ REPLAY
4.77 kg/bhp
Weight-to-Power Ratio
9.33 kg/bhp
S6 Avant
4.77 kg/bhp
9.33 kg/bhp
A6 Avant 2.8 FSI
Fuel Economy / Emissions
S6 Avant
A6 Avant 2.8 FSI
Fuel Economy
21 mpg
combined
33 mpg
S6 Avant
21 mpg
33 mpg
A6 Avant 2.8 FSI
14 mpg
city
23 mpg
No data
motorway
No data
80 L
Fuel Tank Capacity
70 L
371 mi
Range
506 mi
S6 Avant
371 mi
506 mi
A6 Avant 2.8 FSI
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).
162.9 kWh
S6 Avant
253.8 kWh
162.9 kWh
A6 Avant 2.8 FSI
Euro 4 III
Emission Standard
Euro 5
319 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
S6 Avant
A6 Avant 2.8 FSI
5
Doors
5
5
No. of Seats
5
555 kg
Maximum Payload
525 kg
565 L
Boot Capacity
565 L










1660 L
Boot Capacity (Seats Down)
1660 L