The Comparative Analysis :
Audi S6 Avant TDI tiptronic (19 - ..) vs. Audi A6 Avant 3.0 TDI clean diesel quattro S tronic (11 - 14)
€ 79,000
€ 55,400
€ 79,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The S6 Avant TDI is 1.1 inches longer, 0.5 inches wider and 0.6 inches lower than the A6 Avant 3.0 TDI clean diesel.
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
56.9
74.3
83.1
57.5
73.8
82.1
74.3 in
Width
73.8 in
83.1 in
Width Incl. Mirrors
82.1 in
56.9 in
Height
57.5 in
115.3
195
114.6
193.9
195 in
Length
193.9 in
115.3 in
Wheelbase
114.6 in
Vehicle Weight
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
4619 lb
Curb Weight
4112 lb
5853 lb
Gross Vehicle
Weight
Weight
5335 lb
Weight Difference:
507 lb
10.98 %
General
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
C8 (4K)
Generation
C7 (4G)
Station Wagon
Car Body Style
Station Wagon
Diesel
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
V6 diesel engine with turbocharger
Engine Code
CDUC, CDUD
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
344 hp
at 3850 rpm
Power
242 hp
at 4000 rpm
S6 Avant TDI
344 hp
242 hp
A6 Avant 3.0 TDI clean diesel
516 lb‑ft
at 2500 rpm
Max. Torque
428 lb‑ft
at 1750 rpm
S6 Avant TDI
516 lb‑ft
428 lb‑ft
A6 Avant 3.0 TDI clean diesel
Performance
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
155 mph
Maximum Speed
151 mph
5.1 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
233 ft
0.000 sec
S6 Avant TDI
62 mph
62
mph
mph
289 ft
0.000 sec
A6 Avant 3.0 TDI clean diesel
▶ REPLAY
13.43 lb/hp
Weight-to-Power Ratio
16.99 lb/hp
S6 Avant TDI
13.43 lb/hp
16.99 lb/hp
A6 Avant 3.0 TDI clean diesel
Fuel Economy / Emissions
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
Fuel Economy
36 mpg
combined
40 mpg
S6 Avant TDI
36 mpg
40 mpg
A6 Avant 3.0 TDI clean diesel
31 mpg
city
32 mpg
No data
highway
No data
19.3 gal
Fuel Tank Capacity
19.8 gal
698 mi
Range
790 mi
S6 Avant TDI
698 mi
790 mi
A6 Avant 3.0 TDI clean diesel
Environmental Impact
133.7 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).
121.3 kWh
S6 Avant TDI
133.7 kWh
121.3 kWh
A6 Avant 3.0 TDI clean diesel
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
333 g/mi (WLTP)
CO2 Emissions
251 g/mi (NEFZ)
Practical Convenience
S6 Avant TDI
A6 Avant 3.0 TDI clean diesel
5
Doors
5
5
No. of Seats
5
1235 lb
Maximum Payload
1224 lb
16 cu ft
Trunk Volume
16 cu ft










47.6 cu ft
Cargo Volume (Seats Down)
47.6 cu ft
















