The Comparative Analysis :
Audi S6 cod Avant S tronic (14 - 18) vs. Audi A6 allroad 55 TFSI quattro S tronic (19 - ..)
€ 80,200

€ 66,300

€ 80,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S6 cod Avant is a little smaller in every dimension. It's 0.7 inches shorter, 1.1 inches narrower and 0.9 inches lower than the A6 allroad 55 TFSI.
S6 cod Avant
A6 allroad 55 TFSI
56.9
73.8
82.1
57.8
74.9
83.1
73.8 in
Width
74.9 in
82.1 in
Width Incl. Mirrors
83.1 in
56.9 in
Height
57.8 in
114.6
194.3
115.2
194.9
194.3 in
Length
194.9 in
114.6 in
Wheelbase
115.2 in
Vehicle Weight
S6 cod Avant
A6 allroad 55 TFSI
4486 lb
Curb Weight
4288 lb
5710 lb
Gross Vehicle
Weight
Weight
5556 lb

Weight Difference:
198 lb
4.41 %

General
S6 cod Avant
A6 allroad 55 TFSI
C7 (4G)
Generation
C8 (4K)
Station Wagon
Car Body Style
Station Wagon
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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

7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission
Engine
S6 cod Avant
A6 allroad 55 TFSI
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger
CTGE
Engine Code
DLZA
4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
444 hp
at 5800 rpm
Power
335 hp
at 5000 rpm
S6 cod Avant
444 hp
335 hp
A6 allroad 55 TFSI
406 lb‑ft
at 1400 rpm
Max. Torque
369 lb‑ft
at 1370 rpm
S6 cod Avant
406 lb‑ft
369 lb‑ft
A6 allroad 55 TFSI
Performance
S6 cod Avant
A6 allroad 55 TFSI
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
210 ft
0.000 sec

S6 cod Avant
62 mph
62
mph
mph
249 ft
0.000 sec

A6 allroad 55 TFSI
▶ REPLAY
10.1 lb/hp
Weight-to-Power Ratio
12.8 lb/hp
S6 cod Avant
10.1 lb/hp
12.8 lb/hp
A6 allroad 55 TFSI
Fuel Economy / Emissions
S6 cod Avant
A6 allroad 55 TFSI
Fuel Economy
25 mpg
combined
32 mpg
S6 cod Avant
25 mpg
32 mpg
A6 allroad 55 TFSI
18 mpg
city
24 mpg
No data
highway
No data
19.8 gal
Fuel Tank Capacity
16.6 gal
496 mi
Range
529 mi
S6 cod Avant
496 mi
529 mi
A6 allroad 55 TFSI
Environmental Impact
178.2 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).
140.2 kWh
S6 cod Avant
178.2 kWh
140.2 kWh
A6 allroad 55 TFSI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
352 g/mi (NEFZ)
CO2 Emissions
325 g/mi (WLTP)
Practical Convenience
S6 cod Avant
A6 allroad 55 TFSI
5
Doors
5
5
No. of Seats
5
1224 lb
Maximum Payload
1268 lb
16 cu ft
Trunk Volume
16 cu ft










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