The Comparative Analysis :
Audi A6 2.8 FSI multitronic (08 - 10) vs. Audi S6 (08 - 10)
€ 43,000
€ 86,800
€ 43,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 86,800
ⓘ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 A6 2.8 FSI is just 0.4 inches shorter, 0.4 inches narrower and 0.7 inches taller than the S6.
A6 2.8 FSI
S6
57.4
73
79.9
56.8
73.4
79.9
73 in
Width
73.4 in
79.9 in
Width Incl. Mirrors
79.9 in
57.4 in
Height
56.8 in
111.9
194
112.1
194.4
194 in
Length
194.4 in
111.9 in
Wheelbase
112.1 in
Vehicle Weight
A6 2.8 FSI
S6
3560 lb
Curb Weight
4376 lb
4740 lb
Gross Vehicle
Weight
Weight
5490 lb
Weight Difference:
816 lb
18.65 %
General
A6 2.8 FSI
S6
C6 (4F)
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
Continuously variable transmission (CVT)
Transmission
6-speed automatic transmission
Engine
A6 2.8 FSI
S6
V6 gasoline engine (naturally aspirated engine)
Engine Type
V10 gasoline engine (naturally aspirated engine)
CCEA
Engine Code
BXA
4
Valves
4
6
Cylinders
10
2.8 L / 137 cu in
Displacement
5.2 L / 254 cu in
217 hp
at 5750 rpm
Power
429 hp
at 6800 rpm
A6 2.8 FSI
217 hp
429 hp
S6
207 lb‑ft
at 3000 rpm
Max. Torque
398 lb‑ft
at 3000 rpm
A6 2.8 FSI
207 lb‑ft
398 lb‑ft
S6
Performance
A6 2.8 FSI
S6
149 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
331 ft
0.000 sec
A6 2.8 FSI
62 mph
62
mph
mph
236 ft
0.000 sec
S6
▶ REPLAY
16.41 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
A6 2.8 FSI
16.41 lb/hp
10.2 lb/hp
S6
Fuel Economy / Emissions
A6 2.8 FSI
S6
Fuel Economy
28 mpg
combined
19 mpg
A6 2.8 FSI
28 mpg
19 mpg
S6
20 mpg
city
13 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
21.1 gal
518 mi
Range
395 mi
A6 2.8 FSI
518 mi
395 mi
S6
Environmental Impact
159.2 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).
238.7 kWh
A6 2.8 FSI
159.2 kWh
238.7 kWh
S6
Euro 5
Emission Standard
Euro 4
315 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)
Practical Convenience
A6 2.8 FSI
S6
4
Doors
4
5
No. of Seats
5
1179 lb
Maximum Payload
1113 lb
15.5 cu ft
Trunk Volume
15.5 cu ft
No data
Cargo Volume (Seats Down)
No data
