The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. Audi A6 3.0 TFSI quattro tiptronic (08 - 10)
€ 76,500

€ 49,900

€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,900
ⓘ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 TDI is 1.1 inches longer, 1.2 inches wider and 0.5 inches lower than the A6 3.0 TFSI.
S6 TDI
A6 3.0 TFSI
56.9
74.3
83.1
57.4
73
79.9
74.3 in
Width
73 in
83.1 in
Width Incl. Mirrors
79.9 in
56.9 in
Height
57.4 in
115.3
195
111.9
194
195 in
Length
194 in
115.3 in
Wheelbase
111.9 in
Vehicle Weight
S6 TDI
A6 3.0 TFSI
4475 lb
Curb Weight
3935 lb
5710 lb
Gross Vehicle
Weight
Weight
5082 lb

Weight Difference:
540 lb
12.07 %

General
S6 TDI
A6 3.0 TFSI
C8 (4K)
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
S6 TDI
A6 3.0 TFSI
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
V6 gasoline engine with compressor
Engine Code
CAJA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
344 hp
at 3850 rpm
Power
286 hp
at 4850 rpm
S6 TDI
344 hp
286 hp
A6 3.0 TFSI
516 lb‑ft
at 2500 rpm
Max. Torque
310 lb‑ft
at 2500 rpm
S6 TDI
516 lb‑ft
310 lb‑ft
A6 3.0 TFSI
Performance
S6 TDI
A6 3.0 TFSI
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
226 ft
0.000 sec

S6 TDI
62 mph
62
mph
mph
269 ft
0.000 sec

A6 3.0 TFSI
▶ REPLAY
13.01 lb/hp
Weight-to-Power Ratio
13.76 lb/hp
S6 TDI
13.01 lb/hp
13.76 lb/hp
A6 3.0 TFSI
Fuel Economy / Emissions
S6 TDI
A6 3.0 TFSI
Fuel Economy
38 mpg
combined
25 mpg
S6 TDI
38 mpg
25 mpg
A6 3.0 TFSI
32 mpg
city
18 mpg
No data
highway
No data
19.3 gal
Fuel Tank Capacity
21.1 gal
731 mi
Range
529 mi
S6 TDI
731 mi
529 mi
A6 3.0 TFSI
Environmental Impact
127.6 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).
178.2 kWh
S6 TDI
127.6 kWh
178.2 kWh
A6 3.0 TFSI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
327 g/mi (WLTP)
CO2 Emissions
352 g/mi (NEFZ)
Practical Convenience
S6 TDI
A6 3.0 TFSI
4
Doors
4
5
No. of Seats
5
1235 lb
Maximum Payload
1146 lb
15 cu ft
Trunk Volume
15.5 cu ft











No data
Cargo Volume (Seats Down)
No data