The Comparative Analysis :
Audi S8 quattro tiptronic (19 - ..) vs. Mercedes S 63 AMG long SPEEDSHIFT 7G-TRONIC (06 - 09)
€ 140,000
€ 141,400
€ 140,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 141,400
ⓘ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. Both cars are the same height, but the Audi S8 is 2.5 inches shorter and 2.9 inches wider.
Audi S8
Mercedes S 63 AMG long
58
76.6
83.9
58
73.7
83.5
76.6 in
Width
73.7 in
83.9 in
Width Incl. Mirrors
83.5 in
58 in
Height
58 in
118
203.9
124.6
206.4
203.9 in
Length
206.4 in
118 in
Wheelbase
124.6 in
Vehicle Weight
Audi S8
Mercedes S 63 AMG long
5082 lb
Curb Weight
4663 lb
6250 lb
Gross Vehicle
Weight
Weight
5765 lb
Weight Difference:
419 lb
8.25 %
General
Audi S8
Mercedes S 63 AMG long
D5 (4N)
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi S8
Mercedes S 63 AMG long
8-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 156
Engine Code
M 156.984
4
Valves
4
8
Cylinders
8
4 L / 196 cu in
Displacement
6.2 L / 303 cu in
563 hp
at 6000 rpm
Power
518 hp
at 6800 rpm
Audi S8
563 hp
518 hp
Mercedes S 63 AMG long
590 lb‑ft
at 2000 rpm
Max. Torque
465 lb‑ft
at 5200 rpm
Audi S8
590 lb‑ft
465 lb‑ft
Mercedes S 63 AMG long
Performance
Audi S8
Mercedes S 63 AMG long
155 mph
Maximum Speed
155 mph
3.8 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
174 ft
0.000 sec
Audi S8
62 mph
62
mph
mph
210 ft
0.000 sec
Mercedes S 63 AMG long
▶ REPLAY
9.03 lb/hp
Weight-to-Power Ratio
9 lb/hp
Audi S8
9.03 lb/hp
9 lb/hp
Mercedes S 63 AMG long
Fuel Economy / Emissions
Audi S8
Mercedes S 63 AMG long
Fuel Economy
21 mpg
combined
16 mpg
Audi S8
21 mpg
16 mpg
Mercedes S 63 AMG long
15 mpg
city
10 mpg
No data
highway
23 mpg
21.7 gal
Fuel Tank Capacity
23.8 gal
451 mi
Range
375 mi
Audi S8
451 mi
375 mi
Mercedes S 63 AMG long
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).
282.3 kWh
Audi S8
214 kWh
282.3 kWh
Mercedes S 63 AMG long
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 III
423 g/mi (WLTP)
CO2 Emissions
571 g/mi (NEFZ)
Practical Convenience
Audi S8
Mercedes S 63 AMG long
4
Doors
4
5
No. of Seats
5
1168 lb
Maximum Payload
1102 lb
14.3 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
