The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. Audi A6 40 TDI S tronic (18 - ..)
€ 76,500

€ 49,800

€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the S6 TDI is 2.1 cm longer and 1.1 cm lower.
S6 TDI
A6 40 TDI
1446
1886
2110
1457
1886
2110
1886 mm
Width
1886 mm
2110 mm
Width Incl. Mirrors
2110 mm
1446 mm
Height
1457 mm
2928
4954
2924
4933
4954 mm
Length
4933 mm
2928 mm
Wheelbase
2924 mm
Vehicle Weight
S6 TDI
A6 40 TDI
2030 kg
Kerb Weight
1720 kg
2590 kg
Gross Vehicle
Weight
Weight
2255 kg

Weight Difference:
310 kg
15.27 %

General
S6 TDI
A6 40 TDI
C8 (4K)
Generation
C8 (4K)
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Front-wheel drive

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
S6 TDI
A6 40 TDI
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
4-cylinder mild hybrid diesel engine with turbocharger
Engine Code
DFBA
4
Valves
4
6
Cylinders
4
2967 CC
Engine Capacity
1968 CC
344 bhp
at 3850 rpm
Power
201 bhp
at 3750 rpm
S6 TDI
344 bhp
201 bhp
A6 40 TDI
700 NM
at 2500 rpm
Max. Torque
400 NM
at 1750 rpm
S6 TDI
700 NM
400 NM
A6 40 TDI
Performance
S6 TDI
A6 40 TDI
155 mph
Maximum Speed
153 mph
5 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
69 m
0.000 sec

S6 TDI
62 mph
62
mph
mph
113 m
0.000 sec

A6 40 TDI
▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
8.56 kg/bhp
S6 TDI
5.9 kg/bhp
8.56 kg/bhp
A6 40 TDI
Fuel Economy / Emissions
S6 TDI
A6 40 TDI
Fuel Economy
46 mpg
combined
63 mpg
S6 TDI
46 mpg
63 mpg
A6 40 TDI
38 mpg
city
56 mpg
No data
motorway
No data
73 L
Fuel Tank Capacity
63 L
731 mi
Range
870 mi
S6 TDI
731 mi
870 mi
A6 40 TDI
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).
92.5 kWh
S6 TDI
127.6 kWh
92.5 kWh
A6 40 TDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP (WLTP)
203 g/km (WLTP)
CO2 Emissions
145 g/km (WLTP)
Practical Convenience
S6 TDI
A6 40 TDI
4
Doors
4
5
No. of Seats
4
560 kg
Maximum Payload
535 kg
530 L
Boot Capacity
530 L












No data
Boot Capacity (Seats Down)
No data