The Comparative Analysis :
Mercedes S 63 AMG SPEEDSHIFT 7G-TRONIC (06 - 09) vs. Audi A8 L 4.2 FSI quattro tiptronic (10 - 12)
€ 134,200

€ 96,100

€ 134,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 63 AMG is significantly smaller in every dimension. It's 15.4 cm shorter, 7.8 cm narrower and 26.8 cm lower than the Audi A8 L 4.2 FSI.
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
1473
1871
2120
1741
1949
2111
1871 mm
Width
1949 mm
2120 mm
Width Incl. Mirrors
2111 mm
1473 mm
Height
1741 mm
3035
5113
3122
5267
5113 mm
Length
5267 mm
3035 mm
Wheelbase
3122 mm
Vehicle Weight
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
2070 kg
Kerb Weight
1960 kg
2595 kg
Gross Vehicle
Weight
Weight
2535 kg

Weight Difference:
110 kg
5.31 %

General
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
W221
Generation
D4 (4H)
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
V8 petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine (naturally aspirated engine)
Mercedes-Benz M 156
Engine Series
M 156.984
Engine Code
CDRA

4
Valves
4
8
Cylinders
8
6208 CC
Engine Capacity
4163 CC
518 bhp
at 6800 rpm
Power
366 bhp
at 6800 rpm
Mercedes S 63 AMG
518 bhp
366 bhp
Audi A8 L 4.2 FSI
630 NM
at 5200 rpm
Max. Torque
445 NM
at 3500 rpm
Mercedes S 63 AMG
630 NM
445 NM
Audi A8 L 4.2 FSI
Performance
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
64 m
0.000 sec

Mercedes S 63 AMG
62 mph
62
mph
mph
81 m
0.000 sec

Audi A8 L 4.2 FSI
▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
5.36 kg/bhp
Mercedes S 63 AMG
4 kg/bhp
5.36 kg/bhp
Audi A8 L 4.2 FSI
Fuel Economy / Emissions
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
Fuel Economy
19 mpg
combined
29 mpg
Mercedes S 63 AMG
19 mpg
29 mpg
Audi A8 L 4.2 FSI
12 mpg
city
21 mpg
28 mpg
motorway
No data
90 L
Fuel Tank Capacity
90 L
375 mi
Range
577 mi
Mercedes S 63 AMG
375 mi
577 mi
Audi A8 L 4.2 FSI
Environmental Impact
282.3 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).
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).
183.8 kWh
Mercedes S 63 AMG
282.3 kWh
183.8 kWh
Audi A8 L 4.2 FSI
Euro 4 III
Emission Standard
Euro 5
355 g/km (NEFZ)
CO2 Emissions
224 g/km (NEFZ)
Practical Convenience
Mercedes S 63 AMG
Audi A8 L 4.2 FSI
4
Doors
4
5
No. of Seats
5
525 kg
Maximum Payload
575 kg
560 L
Boot Capacity
510 L










No data
Boot Capacity (Seats Down)
No data