The Comparative Analysis :

Audi S8 tiptronic (06 - 09) vs. BMW 740Li Steptronic (12 - 15)

€ 100,100
Audi S8 tiptronic (06 - 09) Audi S8
€ 88,700
 BMW 740Li Steptronic (12 - 15) BMW 740Li
€ 100,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,700

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

Vehicle Dimensions

The Audi S8 is considerably smaller in every dimension. It's 16.8 cm shorter, 0.8 cm narrower and 3.7 cm lower than the BMW 740Li.
Audi S8
BMW 740Li
1444
Blueprint Audi S8 tiptronic (06 - 09)
1894
2028
1481
Blueprint BMW 740Li Steptronic (12 - 15)
1902
2134
1894 mm
Width
1902 mm
2028 mm
Width Incl. Mirrors
2134 mm
1444 mm
Height
1481 mm
Blueprint Audi S8 tiptronic (06 - 09)
2944
5051
Blueprint BMW 740Li Steptronic (12 - 15)
3210
5219
5051 mm
Length
5219 mm
2944 mm
Wheelbase
3210 mm

Vehicle Weight

Audi S8
BMW 740Li
2015 kg
Kerb Weight
1920 kg
2540 kg
Gross Vehicle
Weight
2525 kg
Audi S8 tiptronic (06 - 09)
Weight Difference:
95 kg
4.71 %
BMW 740Li Steptronic (12 - 15)

General

Audi S8
BMW 740Li
D3 (4E)
Generation
F02
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi S8
BMW 740Li
V10 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N55
BSM
Engine Code
N55-B30
4
Valves
4
10
Cylinders
6
5204 CC
Engine Capacity
2979 CC
444 bhp
at 7000 rpm
Power
316 bhp
at 5800 rpm
Audi S8
444 bhp
316 bhp
BMW 740Li
540 NM
at 3500 rpm
Max. Torque
450 NM
at 1300 rpm
Audi S8
540 NM
450 NM
BMW 740Li

Performance

Audi S8
BMW 740Li
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

71 m
0.000 sec

Audi S8

62 mph 62
mph

79 m
0.000 sec

BMW 740Li

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
6.08 kg/bhp
Audi S8
4.54 kg/bhp
6.08 kg/bhp
BMW 740Li

Fuel Economy / Emissions

Audi S8
BMW 740Li
Fuel Economy
21 mpg
combined
36 mpg
Audi S8
21 mpg
36 mpg
BMW 740Li
14 mpg
city
27 mpg
No data
motorway
No data
Kraftstoffanzeige
90 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
418 mi
Range
629 mi
Audi S8
418 mi
629 mi
BMW 740Li
Environmental Impact
253.8 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).
149.7 kWh
Audi S8
253.8 kWh
149.7 kWh
BMW 740Li
Euro 4 III
Emission Standard
Euro 5
319 g/km (NEFZ)
CO2 Emissions
184 g/km (NEFZ)

Practical Convenience

Audi S8
BMW 740Li
4
Doors
4
5
No. of Seats
5
525 kg
Maximum Payload
605 kg
500 L
Boot Capacity
500 L
No data
Boot Capacity (Seats Down)
No data