The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. BMW 525xd Automatic (08 - 08)
€ 76,500
€ 45,800
€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,800
ⓘ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 Audi S6 TDI is 11.3 cm longer, 4 cm wider and 3.6 cm lower than the BMW 525xd.
Audi S6 TDI
BMW 525xd
1446
1886
2110
1482
1846
2036
1886 mm
Width
1846 mm
2110 mm
Width Incl. Mirrors
2036 mm
1446 mm
Height
1482 mm
2928
4954
2888
4841
4954 mm
Length
4841 mm
2928 mm
Wheelbase
2888 mm
Vehicle Weight
Audi S6 TDI
BMW 525xd
2030 kg
Kerb Weight
1755 kg
2590 kg
Gross Vehicle
Weight
Weight
2240 kg
Weight Difference:
275 kg
13.55 %
General
Audi S6 TDI
BMW 525xd
C8 (4K)
Generation
E60
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Audi S6 TDI
BMW 525xd
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
Straight-six diesel engine with turbocharger
Engine Series
BMW M57
Engine Code
M57-D30

4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2993 CC
344 bhp
at 3850 rpm
Power
194 bhp
at 3750 rpm
Audi S6 TDI
344 bhp
194 bhp
BMW 525xd
700 NM
at 2500 rpm
Max. Torque
400 NM
at 1300 rpm
Audi S6 TDI
700 NM
400 NM
BMW 525xd
Performance
Audi S6 TDI
BMW 525xd
155 mph
Maximum Speed
143 mph
5 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
69 m
0.000 sec
Audi S6 TDI
62 mph
62
mph
mph
110 m
0.000 sec
BMW 525xd
▶ REPLAY
5.9 kg/bhp
Weight-to-Power Ratio
9.05 kg/bhp
Audi S6 TDI
5.9 kg/bhp
9.05 kg/bhp
BMW 525xd
Fuel Economy / Emissions
Audi S6 TDI
BMW 525xd
Fuel Economy
46 mpg
combined
41 mpg
Audi S6 TDI
46 mpg
41 mpg
BMW 525xd
38 mpg
city
31 mpg
No data
motorway
No data
73 L
Fuel Tank Capacity
70 L
731 mi
Range
630 mi
Audi S6 TDI
731 mi
630 mi
BMW 525xd
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).
141.9 kWh
Audi S6 TDI
127.6 kWh
141.9 kWh
BMW 525xd
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
203 g/km (WLTP)
CO2 Emissions
183 g/km (NEFZ)
Practical Convenience
Audi S6 TDI
BMW 525xd
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
485 kg
530 L
Boot Capacity
520 L











No data
Boot Capacity (Seats Down)
No data













