The Comparative Analysis :
Audi A6 allroad 3.0 TDI quattro S tronic (14 - 17) vs. Audi RS6 Avant tiptronic (19 - ..)
€ 58,400

€ 117,500

€ 58,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 117,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The A6 allroad 3.0 TDI is slightly smaller in every dimension. It's 2.2 inches shorter, 2.1 inches narrower and 0.4 inches lower than the RS6 Avant.
A6 allroad 3.0 TDI
RS6 Avant
57.1
74.7
82.1
57.5
76.8
83.5
74.7 in
Width
76.8 in
82.1 in
Width Incl. Mirrors
83.5 in
57.1 in
Height
57.5 in
114.4
194.4
115.3
196.7
194.4 in
Length
196.7 in
114.4 in
Wheelbase
115.3 in
Vehicle Weight
A6 allroad 3.0 TDI
RS6 Avant
4332 lb
Curb Weight
4740 lb
5556 lb
Gross Vehicle
Weight
Weight
6041 lb

Weight Difference:
408 lb
8.61 %

General
A6 allroad 3.0 TDI
RS6 Avant
C7 (4G)
Generation
C8 (4K)
Station Wagon
Car Body Style
Station Wagon
Diesel
Fuel Type
Mid-Grade Unleaded

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

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
A6 allroad 3.0 TDI
RS6 Avant
V6 diesel engine with turbocharger
Engine Type
8-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
CRTE
Engine Code
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
215 hp
at 3250 rpm
Power
592 hp
at 6000 rpm
A6 allroad 3.0 TDI
215 hp
592 hp
RS6 Avant
369 lb‑ft
at 1250 rpm
Max. Torque
590 lb‑ft
at 2050 rpm
A6 allroad 3.0 TDI
369 lb‑ft
590 lb‑ft
RS6 Avant
Performance
A6 allroad 3.0 TDI
RS6 Avant
141 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph
62
mph
mph
325 ft
0.000 sec

A6 allroad 3.0 TDI
62 mph
62
mph
mph
164 ft
0.000 sec

RS6 Avant
▶ REPLAY
20.15 lb/hp
Weight-to-Power Ratio
8.01 lb/hp
A6 allroad 3.0 TDI
20.15 lb/hp
8.01 lb/hp
RS6 Avant
Fuel Economy / Emissions
A6 allroad 3.0 TDI
RS6 Avant
Fuel Economy
41 mpg
combined
20 mpg
A6 allroad 3.0 TDI
41 mpg
20 mpg
RS6 Avant
38 mpg
city
15 mpg
No data
highway
No data
19.3 gal
Fuel Tank Capacity
19.3 gal
796 mi
Range
395 mi
A6 allroad 3.0 TDI
796 mi
395 mi
RS6 Avant
Environmental Impact
117.3 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).
217.9 kWh
A6 allroad 3.0 TDI
117.3 kWh
217.9 kWh
RS6 Avant
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
240 g/mi (NEFZ)
CO2 Emissions
452 g/mi (WLTP)
Practical Convenience
A6 allroad 3.0 TDI
RS6 Avant
5
Doors
5
5
No. of Seats
5
1224 lb
Maximum Payload
1301 lb
16 cu ft
Trunk Volume
16 cu ft










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