The Comparative Analysis :
Audi S6 Avant TDI tiptronic (19 - ..) vs. Audi RS6 performance cod Avant tiptronic (15 - 18)
€ 79,000

€ 118,000

€ 79,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 118,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S6 Avant TDI is a little smaller in every dimension. It's an inch shorter, 2 inches narrower and 0.6 inches lower than the RS6 performance cod Avant.
S6 Avant TDI
RS6 performance cod Avant
56.9
74.3
83.1
57.5
76.2
82.1
74.3 in
Width
76.2 in
83.1 in
Width Incl. Mirrors
82.1 in
56.9 in
Height
57.5 in
115.3
195
114.8
196
195 in
Length
196 in
115.3 in
Wheelbase
114.8 in
Vehicle Weight
S6 Avant TDI
RS6 performance cod Avant
4619 lb
Curb Weight
4464 lb
5853 lb
Gross Vehicle
Weight
Weight
5688 lb

Weight Difference:
154 lb
3.33 %

General
S6 Avant TDI
RS6 performance cod Avant
C8 (4K)
Generation
C7 (4G)
Station Wagon
Car Body Style
Station Wagon
Diesel
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
S6 Avant TDI
RS6 performance cod Avant
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Code
CWUC
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
344 hp
at 3850 rpm
Power
597 hp
at 6100 rpm
S6 Avant TDI
344 hp
597 hp
RS6 performance cod Avant
516 lb‑ft
at 2500 rpm
Max. Torque
516 lb‑ft
at 1750 rpm
S6 Avant TDI
516 lb‑ft
516 lb‑ft
RS6 performance cod Avant
Performance
S6 Avant TDI
RS6 performance cod Avant
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
233 ft
0.000 sec

S6 Avant TDI
62 mph
62
mph
mph
167 ft
0.000 sec

RS6 performance cod Avant
▶ REPLAY
13.43 lb/hp
Weight-to-Power Ratio
7.48 lb/hp
S6 Avant TDI
13.43 lb/hp
7.48 lb/hp
RS6 performance cod Avant
Fuel Economy / Emissions
S6 Avant TDI
RS6 performance cod Avant
Fuel Economy
36 mpg
combined
25 mpg
S6 Avant TDI
36 mpg
25 mpg
RS6 performance cod Avant
31 mpg
city
18 mpg
No data
highway
No data
19.3 gal
Fuel Tank Capacity
19.8 gal
698 mi
Range
485 mi
S6 Avant TDI
698 mi
485 mi
RS6 performance cod Avant
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).
181.9 kWh
S6 Avant TDI
133.7 kWh
181.9 kWh
RS6 performance cod Avant
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
333 g/mi (WLTP)
CO2 Emissions
359 g/mi (NEFZ)
Practical Convenience
S6 Avant TDI
RS6 performance cod Avant
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