The Comparative Analysis :
Audi S6 TDI tiptronic (19 - ..) vs. BMW 520d (14 - 16)
€ 76,500

€ 43,200

€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,200
ⓘ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 1.9 inches longer, an inch wider and 0.7 inches lower than the BMW 520d.
Audi S6 TDI
BMW 520d
56.9
74.3
83.1
57.6
73.2
82.4
74.3 in
Width
73.2 in
83.1 in
Width Incl. Mirrors
82.4 in
56.9 in
Height
57.6 in
115.3
195
116.9
193.2
195 in
Length
193.2 in
115.3 in
Wheelbase
116.9 in
Vehicle Weight
Audi S6 TDI
BMW 520d
4475 lb
Curb Weight
3737 lb
5710 lb
Gross Vehicle
Weight
Weight
4916 lb

Weight Difference:
739 lb
16.51 %

General
Audi S6 TDI
BMW 520d
C8 (4K)
Generation
F10
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Audi S6 TDI
BMW 520d
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
BMW B47
Engine Code
B47-D20

4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
344 hp
at 3850 rpm
Power
187 hp
at 4000 rpm
Audi S6 TDI
344 hp
187 hp
BMW 520d
516 lb‑ft
at 2500 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
Audi S6 TDI
516 lb‑ft
295 lb‑ft
BMW 520d
Performance
Audi S6 TDI
BMW 520d
155 mph
Maximum Speed
147 mph
5 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Audi S6 TDI
62 mph
62
mph
mph
361 ft
0.000 sec

BMW 520d
▶ REPLAY
13.01 lb/hp
Weight-to-Power Ratio
19.98 lb/hp
Audi S6 TDI
13.01 lb/hp
19.98 lb/hp
BMW 520d
Fuel Economy / Emissions
Audi S6 TDI
BMW 520d
Fuel Economy
38 mpg
combined
55 mpg
Audi S6 TDI
38 mpg
55 mpg
BMW 520d
32 mpg
city
46 mpg
No data
highway
No data
19.3 gal
Fuel Tank Capacity
18.5 gal
731 mi
Range
1012 mi
Audi S6 TDI
731 mi
1012 mi
BMW 520d
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).
88.5 kWh
Audi S6 TDI
127.6 kWh
88.5 kWh
BMW 520d
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
327 g/mi (WLTP)
CO2 Emissions
183 g/mi (NEFZ)
Practical Convenience
Audi S6 TDI
BMW 520d
4
Doors
4
5
No. of Seats
5
1235 lb
Maximum Payload
1179 lb
15 cu ft
Trunk Volume
14.7 cu ft











No data
Cargo Volume (Seats Down)
No data