The Comparative Analysis :

Audi S6 TDI tiptronic (19 - ..) vs. BMW 540i Steptronic (17 - ..)

€ 76,500
Audi S6 TDI tiptronic (19 - ..) Audi S6 TDI
€ 61,200
 BMW 540i Steptronic (17 - ..) BMW 540i
€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,200

ⓘ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 Audi S6 TDI is 1.8 cm longer, 1.8 cm wider and 3.3 cm lower than the BMW 540i.
Audi S6 TDI
BMW 540i
1446
Blueprint Audi S6 TDI tiptronic (19 - ..)
1886
2110
1479
Blueprint BMW 540i Steptronic (17 - ..)
1868
2126
1886 mm
Width
1868 mm
2110 mm
Width Incl. Mirrors
2126 mm
1446 mm
Height
1479 mm
Blueprint Audi S6 TDI tiptronic (19 - ..)
2928
4954
Blueprint BMW 540i Steptronic (17 - ..)
2975
4936
4954 mm
Length
4936 mm
2928 mm
Wheelbase
2975 mm

Vehicle Weight

Audi S6 TDI
BMW 540i
2030 kg
Kerb Weight
1670 kg
2590 kg
Gross Vehicle
Weight
2270 kg
Audi S6 TDI tiptronic (19 - ..)
Weight Difference:
360 kg
17.73 %
BMW 540i Steptronic (17 - ..)

General

Audi S6 TDI
BMW 540i
C8 (4K)
Generation
G30
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi S6 TDI
BMW 540i
6-cylinder mild hybrid diesel engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
Straight-six petrol engine with tur­bo­charger
Engine Series
BMW B58
Engine Code
B58-B30
4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2998 CC
344 bhp
at 3850 rpm
Power
335 bhp
at 5500 rpm
Audi S6 TDI
344 bhp
335 bhp
BMW 540i
700 NM
at 2500 rpm
Max. Torque
450 NM
at 1380 rpm
Audi S6 TDI
700 NM
450 NM
BMW 540i

Performance

Audi S6 TDI
BMW 540i
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

69 m
0.000 sec

Audi S6 TDI

62 mph 62
mph

71 m
0.000 sec

BMW 540i

▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
4.99 kg/bhp
Audi S6 TDI
5.9 kg/bhp
4.99 kg/bhp
BMW 540i

Fuel Economy / Emissions

Audi S6 TDI
BMW 540i
Fuel Economy
46 mpg
combined
43 mpg
Audi S6 TDI
46 mpg
43 mpg
BMW 540i
38 mpg
city
32 mpg
No data
motorway
No data
Kraftstoffanzeige
73 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
731 mi
Range
650 mi
Audi S6 TDI
731 mi
650 mi
BMW 540i
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).
123.1 kWh
Audi S6 TDI
127.6 kWh
123.1 kWh
BMW 540i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6c (NEFZ)
203 g/km (WLTP)
CO2 Emissions
149 g/km (NEFZ)

Practical Convenience

Audi S6 TDI
BMW 540i
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
600 kg
530 L
Boot Capacity
530 L
No data
Boot Capacity (Seats Down)
No data