The Comparative Analysis :
Audi S6 (06 - 08) vs. Audi A6 2.8 FSI multitronic (08 - 10)
€ 82,300

€ 40,200

€ 82,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,200
ⓘ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 is 1.1 cm shorter.
S6
A6 2.8 FSI
1459
1855
2030
1459
1855
2030
1855 mm
Width
1855 mm
2030 mm
Width Incl. Mirrors
2030 mm
1459 mm
Height
1459 mm
2843
4916
2843
4927
4916 mm
Length
4927 mm
2843 mm
Wheelbase
2843 mm
Vehicle Weight
S6
A6 2.8 FSI
1985 kg
Kerb Weight
1615 kg
2490 kg
Gross Vehicle
Weight
Weight
2150 kg

Weight Difference:
370 kg
18.64 %

General
S6
A6 2.8 FSI
C6 (4F)
Generation
C6 (4F)
Saloon
Car Body Style
Saloon
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
A6 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
429 bhp
187 bhp
A6 2.8 FSI
540 NM
at 3000 rpm
Max. Torque
280 NM
at 3000 rpm
S6
540 NM
280 NM
A6 2.8 FSI
Performance
S6
A6 2.8 FSI
155 mph
Maximum Speed
145 mph
5.2 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
72 m
0.000 sec

S6
62 mph
62
mph
mph
115 m
0.000 sec

A6 2.8 FSI
▶ REPLAY
4.63 kg/bhp
Weight-to-Power Ratio
8.64 kg/bhp
S6
4.63 kg/bhp
8.64 kg/bhp
A6 2.8 FSI
Fuel Economy / Emissions
S6
A6 2.8 FSI
Fuel Economy
21 mpg
combined
34 mpg
S6
21 mpg
34 mpg
A6 2.8 FSI
14 mpg
city
24 mpg
No data
motorway
No data
80 L
Fuel Tank Capacity
70 L
371 mi
Range
518 mi
S6
371 mi
518 mi
A6 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).
159.2 kWh
S6
253.8 kWh
159.2 kWh
A6 2.8 FSI
Euro 4
Emission Standard
Euro 5
319 g/km (NEFZ)
CO2 Emissions
195 g/km (NEFZ)
Practical Convenience
S6
A6 2.8 FSI
4
Doors
4
5
No. of Seats
5
505 kg
Maximum Payload
535 kg
546 L
Boot Capacity
546 L










No data
Boot Capacity (Seats Down)
No data