The Comparative Analysis :

Audi S6 TDI tiptronic (19 - ..) vs. Audi A6 1.8 TFSI ultra S tronic (14 - 18)

€ 76,500
Audi S6 TDI tiptronic (19 - ..) S6 TDI
€ 42,700
 Audi A6 1.8 TFSI ultra S tronic (14 - 18) A6 1.8 TFSI ultra
€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,700

ⓘ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. The S6 TDI is just 2.1 cm longer, 1.2 cm wider and 0.9 cm lower than the A6 1.8 TFSI ultra.
S6 TDI
A6 1.8 TFSI ultra
1446
Blueprint Audi S6 TDI tiptronic (19 - ..)
1886
2110
1455
Blueprint Audi A6 1.8 TFSI ultra S tronic (14 - 18)
1874
2086
1886 mm
Width
1874 mm
2110 mm
Width Incl. Mirrors
2086 mm
1446 mm
Height
1455 mm
Blueprint Audi S6 TDI tiptronic (19 - ..)
2928
4954
Blueprint Audi A6 1.8 TFSI ultra S tronic (14 - 18)
2912
4933
4954 mm
Length
4933 mm
2928 mm
Wheelbase
2912 mm

Vehicle Weight

S6 TDI
A6 1.8 TFSI ultra
2030 kg
Kerb Weight
1645 kg
2590 kg
Gross Vehicle
Weight
2150 kg
Audi S6 TDI tiptronic (19 - ..)
Weight Difference:
385 kg
18.97 %
Audi A6 1.8 TFSI ultra S tronic (14 - 18)

General

S6 TDI
A6 1.8 TFSI ultra
C8 (4K)
Generation
C7 (4G)
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Front-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

S6 TDI
A6 1.8 TFSI ultra
6-cylinder mild hybrid diesel engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Code
CYGA
4
Valves
4
6
Cylinders
4
2967 CC
Engine Capacity
1798 CC
344 bhp
at 3850 rpm
Power
187 bhp
at 4200 rpm
S6 TDI
344 bhp
187 bhp
A6 1.8 TFSI ultra
700 NM
at 2500 rpm
Max. Torque
320 NM
at 1400 rpm
S6 TDI
700 NM
320 NM
A6 1.8 TFSI ultra

Performance

S6 TDI
A6 1.8 TFSI ultra
155 mph
Maximum Speed
145 mph
5 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph 62
mph

69 m
0.000 sec

S6 TDI

62 mph 62
mph

110 m
0.000 sec

A6 1.8 TFSI ultra

▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
8.8 kg/bhp
S6 TDI
5.9 kg/bhp
8.8 kg/bhp
A6 1.8 TFSI ultra

Fuel Economy / Emissions

S6 TDI
A6 1.8 TFSI ultra
Fuel Economy
46 mpg
combined
50 mpg
S6 TDI
46 mpg
50 mpg
A6 1.8 TFSI ultra
38 mpg
city
40 mpg
No data
motorway
No data
Kraftstoffanzeige
73 L
Fuel Tank Capacity
65 L
Kraftstoffanzeige
731 mi
Range
708 mi
S6 TDI
731 mi
708 mi
A6 1.8 TFSI ultra
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).
108 kWh
S6 TDI
127.6 kWh
108 kWh
A6 1.8 TFSI ultra
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
203 g/km (WLTP)
CO2 Emissions
133 g/km (NEFZ)

Practical Convenience

S6 TDI
A6 1.8 TFSI ultra
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
505 kg
530 L
Boot Capacity
530 L
No data
Boot Capacity (Seats Down)
No data