The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. BMW 523i Automatic (10 - 11)
€ 76,500

€ 44,300

€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,300
ⓘ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 523i.
Audi S6 TDI
BMW 523i
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 523i
2030 kg
Kerb Weight
1725 kg
2590 kg
Gross Vehicle
Weight
Weight
2260 kg

Weight Difference:
305 kg
15.02 %

General
Audi S6 TDI
BMW 523i
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 523i
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
Straight-six petrol engine (naturally aspirated engine)
Engine Series
BMW N53
Engine Code
N53-B30

4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2996 CC
344 bhp
at 3850 rpm
Power
201 bhp
at 6100 rpm
Audi S6 TDI
344 bhp
201 bhp
BMW 523i
700 NM
at 2500 rpm
Max. Torque
270 NM
at 1500 rpm
Audi S6 TDI
700 NM
270 NM
BMW 523i
Performance
Audi S6 TDI
BMW 523i
155 mph
Maximum Speed
145 mph
5 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph
62
mph
mph
69 m
0.000 sec

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

BMW 523i
▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
8.58 kg/bhp
Audi S6 TDI
5.9 kg/bhp
8.58 kg/bhp
BMW 523i
Fuel Economy / Emissions
Audi S6 TDI
BMW 523i
Fuel Economy
46 mpg
combined
37 mpg
Audi S6 TDI
46 mpg
37 mpg
BMW 523i
38 mpg
city
27 mpg
No data
motorway
No data
73 L
Fuel Tank Capacity
70 L
731 mi
Range
572 mi
Audi S6 TDI
731 mi
572 mi
BMW 523i
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).
144 kWh
Audi S6 TDI
127.6 kWh
144 kWh
BMW 523i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
203 g/km (WLTP)
CO2 Emissions
178 g/km (NEFZ)
Practical Convenience
Audi S6 TDI
BMW 523i
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
535 kg
530 L
Boot Capacity
520 L











No data
Boot Capacity (Seats Down)
No data