The Comparative Analysis :
BMW 523i Automatic (07 - 10) vs. Audi S6 TDI tiptronic (19 - ..)
€ 41,900

€ 76,500

€ 41,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 76,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The BMW 523i is 11.3 cm shorter, 4 cm narrower and 2.2 cm taller than the Audi S6 TDI.
BMW 523i
Audi S6 TDI
1468
1846
2036
1446
1886
2110
1846 mm
Width
1886 mm
2036 mm
Width Incl. Mirrors
2110 mm
1468 mm
Height
1446 mm
2888
4841
2928
4954
4841 mm
Length
4954 mm
2888 mm
Wheelbase
2928 mm
Vehicle Weight
BMW 523i
Audi S6 TDI
1600 kg
Kerb Weight
2030 kg
2085 kg
Gross Vehicle
Weight
Weight
2590 kg

Weight Difference:
430 kg
21.18 %

General
BMW 523i
Audi S6 TDI
E60
Generation
C8 (4K)
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW 523i
Audi S6 TDI
Straight-six petrol engine (naturally aspirated engine)
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
BMW N53
Engine Series
N53-B25
Engine Code

4
Valves
4
6
Cylinders
6
2497 CC
Engine Capacity
2967 CC
187 bhp
at 6100 rpm
Power
344 bhp
at 3850 rpm
BMW 523i
187 bhp
344 bhp
Audi S6 TDI
240 NM
at 3500 rpm
Max. Torque
700 NM
at 2500 rpm
BMW 523i
240 NM
700 NM
Audi S6 TDI
Performance
BMW 523i
Audi S6 TDI
147 mph
Maximum Speed
155 mph
8.7 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
121 m
0.000 sec

BMW 523i
62 mph
62
mph
mph
69 m
0.000 sec

Audi S6 TDI
▶ REPLAY
8.56 kg/bhp
Weight-to-Power Ratio
5.9 kg/bhp
BMW 523i
8.56 kg/bhp
5.9 kg/bhp
Audi S6 TDI
Fuel Economy / Emissions
BMW 523i
Audi S6 TDI
Fuel Economy
37 mpg
combined
46 mpg
BMW 523i
37 mpg
46 mpg
Audi S6 TDI
27 mpg
city
38 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
73 L
565 mi
Range
731 mi
BMW 523i
565 mi
731 mi
Audi S6 TDI
Environmental Impact
145.8 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
BMW 523i
145.8 kWh
127.6 kWh
Audi S6 TDI
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
181 g/km (NEFZ)
CO2 Emissions
203 g/km (WLTP)
Practical Convenience
BMW 523i
Audi S6 TDI
4
Doors
4
5
No. of Seats
5
485 kg
Maximum Payload
560 kg
520 L
Boot Capacity
530 L











No data
Boot Capacity (Seats Down)
No data