The Comparative Analysis :
Audi A6 40 TDI S tronic (18 - ..) vs. Audi S6 cod S tronic (14 - 18)
€ 49,800

€ 77,700

€ 49,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The A6 40 TDI is a bit bigger in every dimension. It's 0.2 cm longer, 1.2 cm wider and 1.7 cm taller than the S6 cod.
A6 40 TDI
S6 cod
1457
1886
2110
1440
1874
2086
1886 mm
Width
1874 mm
2110 mm
Width Incl. Mirrors
2086 mm
1457 mm
Height
1440 mm
2924
4933
2912
4931
4933 mm
Length
4931 mm
2924 mm
Wheelbase
2912 mm
Vehicle Weight
A6 40 TDI
S6 cod
1720 kg
Kerb Weight
1970 kg
2255 kg
Gross Vehicle
Weight
Weight
2505 kg

Weight Difference:
250 kg
12.69 %

General
A6 40 TDI
S6 cod
C8 (4K)
Generation
C7 (4G)
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission
Engine
A6 40 TDI
S6 cod
4-cylinder mild hybrid diesel engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
DFBA
Engine Code
CTGE
4
Valves
4
4
Cylinders
8
1968 CC
Engine Capacity
3993 CC
201 bhp
at 3750 rpm
Power
444 bhp
at 5800 rpm
A6 40 TDI
201 bhp
444 bhp
S6 cod
400 NM
at 1750 rpm
Max. Torque
550 NM
at 1400 rpm
A6 40 TDI
400 NM
550 NM
S6 cod
Performance
A6 40 TDI
S6 cod
153 mph
Maximum Speed
155 mph
8.1 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
113 m
0.000 sec

A6 40 TDI
62 mph
62
mph
mph
64 m
0.000 sec

S6 cod
▶ REPLAY
8.56 kg/bhp
Weight-to-Power Ratio
4.44 kg/bhp
A6 40 TDI
8.56 kg/bhp
4.44 kg/bhp
S6 cod
Fuel Economy / Emissions
A6 40 TDI
S6 cod
Fuel Economy
63 mpg
combined
31 mpg
A6 40 TDI
63 mpg
31 mpg
S6 cod
56 mpg
city
22 mpg
No data
motorway
No data
63 L
Fuel Tank Capacity
75 L
870 mi
Range
506 mi
A6 40 TDI
870 mi
506 mi
S6 cod
Environmental Impact
92.5 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).
174.3 kWh
A6 40 TDI
92.5 kWh
174.3 kWh
S6 cod
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6b (NEFZ)
145 g/km (WLTP)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
A6 40 TDI
S6 cod
4
Doors
4
4
No. of Seats
5
535 kg
Maximum Payload
535 kg
530 L
Boot Capacity
530 L












No data
Boot Capacity (Seats Down)
No data