The Comparative Analysis :
Audi S6 Avant (08 - 10) vs. Audi A6 Avant 2.0 TDI ultra S tronic (14 - 18)
€ 89,100
€ 45,900
€ 89,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S6 Avant is a bit smaller in every dimension. It's 0.2 inches shorter, 0.4 inches narrower and 0.6 inches lower than the A6 Avant 2.0 TDI ultra.
S6 Avant
A6 Avant 2.0 TDI ultra
56.9
73.4
79.9
57.5
73.8
82.1
73.4 in
Width
73.8 in
79.9 in
Width Incl. Mirrors
82.1 in
56.9 in
Height
57.5 in
112.1
194.4
114.6
194.6
194.4 in
Length
194.6 in
112.1 in
Wheelbase
114.6 in
Vehicle Weight
S6 Avant
A6 Avant 2.0 TDI ultra
4508 lb
Curb Weight
3968 lb
5732 lb
Gross Vehicle
Weight
Weight
5192 lb
Weight Difference:
540 lb
11.98 %
General
S6 Avant
A6 Avant 2.0 TDI ultra
C6 (4F)
Generation
C7 (4G)
Station Wagon
Car Body Style
Station Wagon
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
S6 Avant
A6 Avant 2.0 TDI ultra
V10 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
BXA
Engine Code
CSUD
4
Valves
4
10
Cylinders
4
5.2 L / 254 cu in
Displacement
2 L / 98 cu in
429 hp
at 6800 rpm
Power
148 hp
at 3800 rpm
S6 Avant
429 hp
148 hp
A6 Avant 2.0 TDI ultra
398 lb‑ft
at 3000 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
S6 Avant
398 lb‑ft
295 lb‑ft
A6 Avant 2.0 TDI ultra
Performance
S6 Avant
A6 Avant 2.0 TDI ultra
155 mph
Maximum Speed
130 mph
5.3 sec
Acceleration 0 to 62 mph
9.9 sec
62 mph
62
mph
mph
243 ft
0.000 sec
S6 Avant
62 mph
62
mph
mph
453 ft
0.000 sec
A6 Avant 2.0 TDI ultra
▶ REPLAY
10.51 lb/hp
Weight-to-Power Ratio
26.81 lb/hp
S6 Avant
10.51 lb/hp
26.81 lb/hp
A6 Avant 2.0 TDI ultra
Fuel Economy / Emissions
S6 Avant
A6 Avant 2.0 TDI ultra
Fuel Economy
19 mpg
combined
53 mpg
S6 Avant
19 mpg
53 mpg
A6 Avant 2.0 TDI ultra
13 mpg
city
48 mpg
No data
highway
No data
21.1 gal
Fuel Tank Capacity
19.3 gal
395 mi
Range
1031 mi
S6 Avant
395 mi
1031 mi
A6 Avant 2.0 TDI ultra
Environmental Impact
238.7 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).
90.4 kWh
S6 Avant
238.7 kWh
90.4 kWh
A6 Avant 2.0 TDI ultra
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
481 g/mi (NEFZ)
CO2 Emissions
183 g/mi (NEFZ)
Practical Convenience
S6 Avant
A6 Avant 2.0 TDI ultra
5
Doors
5
5
No. of Seats
5
1224 lb
Maximum Payload
1224 lb
16 cu ft
Trunk Volume
16 cu ft
47 cu ft
Cargo Volume (Seats Down)
47.6 cu ft
