The Comparative Analysis :
Audi S8 quattro tiptronic (19 - ..) vs. BMW 750i xDrive Steptronic (15 - 18)
€ 140,000

€ 116,300

€ 140,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 116,300
ⓘ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 S8 is 3.2 inches longer, 1.7 inches wider and 0.2 inches lower than the BMW 750i.
Audi S8
BMW 750i
58
76.6
83.9
58.2
74.9
85.4
76.6 in
Width
74.9 in
83.9 in
Width Incl. Mirrors
85.4 in
58 in
Height
58.2 in
118
203.9
120.9
200.7
203.9 in
Length
200.7 in
118 in
Wheelbase
120.9 in
Vehicle Weight
Audi S8
BMW 750i
5082 lb
Curb Weight
4288 lb
6250 lb
Gross Vehicle
Weight
Weight
5677 lb

Weight Difference:
794 lb
15.62 %

General
Audi S8
BMW 750i
D5 (4N)
Generation
G11
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi S8
BMW 750i
8-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
4 L / 196 cu in
Displacement
4.4 L / 215 cu in
563 hp
at 6000 rpm
Power
443 hp
at 5500 rpm
Audi S8
563 hp
443 hp
BMW 750i
590 lb‑ft
at 2000 rpm
Max. Torque
479 lb‑ft
at 1800 rpm
Audi S8
590 lb‑ft
479 lb‑ft
BMW 750i
Performance
Audi S8
BMW 750i
155 mph
Maximum Speed
155 mph
3.8 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
174 ft
0.000 sec

Audi S8
62 mph
62
mph
mph
200 ft
0.000 sec

BMW 750i
▶ REPLAY
9.03 lb/hp
Weight-to-Power Ratio
9.68 lb/hp
Audi S8
9.03 lb/hp
9.68 lb/hp
BMW 750i
Fuel Economy / Emissions
Audi S8
BMW 750i
Fuel Economy
21 mpg
combined
29 mpg
Audi S8
21 mpg
29 mpg
BMW 750i
15 mpg
city
21 mpg
No data
highway
No data
21.7 gal
Fuel Tank Capacity
20.6 gal
451 mi
Range
598 mi
Audi S8
451 mi
598 mi
BMW 750i
Environmental Impact
214 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).
153.5 kWh
Audi S8
214 kWh
153.5 kWh
BMW 750i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
423 g/mi (WLTP)
CO2 Emissions
304 g/mi (NEFZ)
Practical Convenience
Audi S8
BMW 750i
4
Doors
4
5
No. of Seats
5
1168 lb
Maximum Payload
1389 lb
14.3 cu ft
Trunk Volume
14.6 cu ft









No data
Cargo Volume (Seats Down)
No data