The Comparative Analysis :

BMW 520d Steptronic (14 - 16) vs. Audi S6 (06 - 08)

€ 45,500
BMW 520d Steptronic (14 - 16) BMW 520d
€ 82,300
 Audi S6 (06 - 08) Audi S6
€ 45,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. The BMW 520d is just 0.4 inches shorter, 0.2 inches wider and 0.2 inches taller than the Audi S6.
BMW 520d
Audi S6
57.6
Blueprint BMW 520d Steptronic (14 - 16)
73.2
82.4
57.4
Blueprint Audi S6 (06 - 08)
73
79.9
73.2 in
Width
73 in
82.4 in
Width Incl. Mirrors
79.9 in
57.6 in
Height
57.4 in
Blueprint BMW 520d Steptronic (14 - 16)
116.9
193.2
Blueprint Audi S6 (06 - 08)
111.9
193.5
193.2 in
Length
193.5 in
116.9 in
Wheelbase
111.9 in

Vehicle Weight

BMW 520d
Audi S6
3759 lb
Curb Weight
4376 lb
4938 lb
Gross Vehicle
Weight
5490 lb
BMW 520d Steptronic (14 - 16)
Weight Difference:
617 lb
14.1 %
Audi S6 (06 - 08)

General

BMW 520d
Audi S6
F10
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 520d
Audi S6
Straight-four diesel engine with tur­bo­charger
Engine Type
V10 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B47
Engine Series
B47-D20
Engine Code
BXA
4
Valves
4
4
Cylinders
10
2 L / 98 cu in
Displacement
5.2 L / 254 cu in
187 hp
at 4000 rpm
Power
429 hp
at 6800 rpm
BMW 520d
187 hp
429 hp
Audi S6
295 lb‑ft
at 1750 rpm
Max. Torque
398 lb‑ft
at 3000 rpm
BMW 520d
295 lb‑ft
398 lb‑ft
Audi S6

Performance

BMW 520d
Audi S6
145 mph
Maximum Speed
155 mph
7.7 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

351 ft
0.000 sec

BMW 520d

62 mph 62
mph

236 ft
0.000 sec

Audi S6

▶ REPLAY
20.1 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
BMW 520d
20.1 lb/hp
10.2 lb/hp
Audi S6

Fuel Economy / Emissions

BMW 520d
Audi S6
Fuel Economy
57 mpg
combined
18 mpg
BMW 520d
57 mpg
18 mpg
Audi S6
48 mpg
city
12 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
1061 mi
Range
371 mi
BMW 520d
1061 mi
371 mi
Audi S6
Environmental Impact
84.3 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).
253.8 kWh
BMW 520d
84.3 kWh
253.8 kWh
Audi S6
Euro 6b (NEFZ)
Emission Standard
Euro 4
175 g/mi (NEFZ)
CO2 Emissions
513 g/mi (NEFZ)

Practical Convenience

BMW 520d
Audi S6
4
Doors
4
5
No. of Seats
5
1179 lb
Maximum Payload
1113 lb
14.7 cu ft
Trunk Volume
15.5 cu ft
No data
Cargo Volume (Seats Down)
No data