The Comparative Analysis :

BMW 520i Steptronic (17 - ..) vs. Audi S6 (06 - 08)

€ 48,900
BMW 520i Steptronic (17 - ..) BMW 520i
€ 82,300
Audi S6 (06 - 08) Audi S6
€ 48,900
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

The BMW 520i is a little bigger in every dimension. It's 2 cm longer, 1.3 cm wider and 2 cm taller than the Audi S6.
BMW 520i
Audi S6
1479
Blueprint BMW 520i Steptronic (17 - ..)
1868
2126
1459
Blueprint Audi S6 (06 - 08)
1855
2030
1868 mm
Width
1855 mm
2126 mm
Width Incl. Mirrors
2030 mm
1479 mm
Height
1459 mm
Blueprint BMW 520i Steptronic (17 - ..)
2975
4936
Blueprint Audi S6 (06 - 08)
2843
4916
4936 mm
Length
4916 mm
2975 mm
Wheelbase
2843 mm

Vehicle Weight

BMW 520i
Audi S6
1605 kg
Kerb Weight
1985 kg
2200 kg
Gross Vehicle
Weight
2490 kg
BMW 520i Steptronic (17 - ..)
Weight Difference:
380 kg
19.14 %
Audi S6 (06 - 08)

General

BMW 520i
Audi S6
G30
Generation
C6 (4F)
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 520i
Audi S6
Straight-four petrol engine with tur­bo­charger
Engine Type
V10 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B48
Engine Series
B48-B20
Engine Code
BXA
4
Valves
4
4
Cylinders
10
1998 CC
Engine Capacity
5204 CC
181 bhp
at 5000 rpm
Power
429 bhp
at 6800 rpm
BMW 520i
181 bhp
429 bhp
Audi S6
290 NM
at 1350 rpm
Max. Torque
540 NM
at 3000 rpm
BMW 520i
290 NM
540 NM
Audi S6

Performance

BMW 520i
Audi S6
146 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

108 m
0.000 sec

BMW 520i

62 mph 62
mph

72 m
0.000 sec

Audi S6

▶ REPLAY
8.87 kg/bhp
Weight-to-Power Ratio
4.63 kg/bhp
BMW 520i
8.87 kg/bhp
4.63 kg/bhp
Audi S6

Fuel Economy / Emissions

BMW 520i
Audi S6
Fuel Economy
52 mpg
combined
21 mpg
BMW 520i
52 mpg
21 mpg
Audi S6
41 mpg
city
14 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
782 mi
Range
371 mi
BMW 520i
782 mi
371 mi
Audi S6
Environmental Impact
102.4 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 520i
102.4 kWh
253.8 kWh
Audi S6
Euro 6c (NEFZ)
Emission Standard
Euro 4
124 g/km (NEFZ)
CO2 Emissions
319 g/km (NEFZ)

Practical Convenience

BMW 520i
Audi S6
4
Doors
4
5
No. of Seats
5
595 kg
Maximum Payload
505 kg
530 L
Boot Capacity
546 L
No data
Boot Capacity (Seats Down)
No data