The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. BMW 550i Automatic (10 - 13)
€ 76,500
€ 71,500
€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,500
ⓘ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 5.5 cm longer, 2.6 cm wider and 1.8 cm lower than the BMW 550i.
Audi S6 TDI
BMW 550i
1446
1886
2110
1464
1860
2094
1886 mm
Width
1860 mm
2110 mm
Width Incl. Mirrors
2094 mm
1446 mm
Height
1464 mm
2928
4954
2968
4899
4954 mm
Length
4899 mm
2928 mm
Wheelbase
2968 mm
Vehicle Weight
Audi S6 TDI
BMW 550i
2030 kg
Kerb Weight
1905 kg
2590 kg
Gross Vehicle
Weight
Weight
2430 kg
Weight Difference:
125 kg
6.16 %
General
Audi S6 TDI
BMW 550i
C8 (4K)
Generation
F10
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 550i
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
2967 CC
Engine Capacity
4395 CC
344 bhp
at 3850 rpm
Power
402 bhp
at 5500 rpm
Audi S6 TDI
344 bhp
402 bhp
BMW 550i
700 NM
at 2500 rpm
Max. Torque
600 NM
at 1750 rpm
Audi S6 TDI
700 NM
600 NM
BMW 550i
Performance
Audi S6 TDI
BMW 550i
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
69 m
0.000 sec
Audi S6 TDI
62 mph
62
mph
mph
69 m
0.000 sec
BMW 550i
▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
4.74 kg/bhp
Audi S6 TDI
5.9 kg/bhp
4.74 kg/bhp
BMW 550i
Fuel Economy / Emissions
Audi S6 TDI
BMW 550i
Fuel Economy
46 mpg
combined
27 mpg
Audi S6 TDI
46 mpg
27 mpg
BMW 550i
38 mpg
city
18 mpg
No data
motorway
No data
73 L
Fuel Tank Capacity
70 L
731 mi
Range
418 mi
Audi S6 TDI
731 mi
418 mi
BMW 550i
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).
197 kWh
Audi S6 TDI
127.6 kWh
197 kWh
BMW 550i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
203 g/km (WLTP)
CO2 Emissions
243 g/km (NEFZ)
Practical Convenience
Audi S6 TDI
BMW 550i
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
525 kg
530 L
Boot Capacity
520 L











No data
Boot Capacity (Seats Down)
No data

















