The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. BMW M550d xDrive Steptronic (13 - 16)
€ 76,500

€ 82,600

€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,600
ⓘ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 4.4 cm longer, 2.6 cm wider and 0.8 cm lower than the BMW M550d.
Audi S6 TDI
BMW M550d
1446
1886
2110
1454
1860
2094
1886 mm
Width
1860 mm
2110 mm
Width Incl. Mirrors
2094 mm
1446 mm
Height
1454 mm
2928
4954
2968
4910
4954 mm
Length
4910 mm
2928 mm
Wheelbase
2968 mm
Vehicle Weight
Audi S6 TDI
BMW M550d
2030 kg
Kerb Weight
1955 kg
2590 kg
Gross Vehicle
Weight
Weight
2460 kg

Weight Difference:
75 kg
3.69 %

General
Audi S6 TDI
BMW M550d
C8 (4K)
Generation
F10
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi S6 TDI
BMW M550d
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
Straight-six diesel engine with three turbochargers (triturbo)
Engine Series
BMW N57
Engine Code
N57-S

4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2993 CC
344 bhp
at 3850 rpm
Power
376 bhp
at 4000 rpm
Audi S6 TDI
344 bhp
376 bhp
BMW M550d
700 NM
at 2500 rpm
Max. Torque
740 NM
at 2000 rpm
Audi S6 TDI
700 NM
740 NM
BMW M550d
Performance
Audi S6 TDI
BMW M550d
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
69 m
0.000 sec

Audi S6 TDI
62 mph
62
mph
mph
65 m
0.000 sec

BMW M550d
▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
5.2 kg/bhp
Audi S6 TDI
5.9 kg/bhp
5.2 kg/bhp
BMW M550d
Fuel Economy / Emissions
Audi S6 TDI
BMW M550d
Fuel Economy
46 mpg
combined
46 mpg
Audi S6 TDI
46 mpg
46 mpg
BMW M550d
38 mpg
city
38 mpg
No data
motorway
No data
73 L
Fuel Tank Capacity
70 L
731 mi
Range
702 mi
Audi S6 TDI
731 mi
702 mi
BMW M550d
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).
127.6 kWh
Audi S6 TDI
127.6 kWh
127.6 kWh
BMW M550d
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
203 g/km (WLTP)
CO2 Emissions
162 g/km (NEFZ)
Practical Convenience
Audi S6 TDI
BMW M550d
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
505 kg
530 L
Boot Capacity
520 L











No data
Boot Capacity (Seats Down)
No data