The Comparative Analysis :
Mercedes S 63 AMG long 4MATIC SPEEDSHIFT MCT (13 - 17) vs. Audi A8 L 6.3 FSI W12 quattro tiptronic (10 - 13)
€ 155,800
€ 138,900
€ 155,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 138,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes S 63 AMG long is 2 cm longer, 3.4 cm narrower and 2.8 cm taller than the Audi A8 L 6.3 FSI W12.
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
1499
1915
2130
1471
1949
2111
1915 mm
Width
1949 mm
2130 mm
Width Incl. Mirrors
2111 mm
1499 mm
Height
1471 mm
3165
5287
3122
5267
5287 mm
Length
5267 mm
3165 mm
Wheelbase
3122 mm
Vehicle Weight
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
2070 kg
Kerb Weight
2130 kg
2725 kg
Gross Vehicle
Weight
Weight
2655 kg
Weight Difference:
60 kg
2.82 %
General
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
W222/X222
Generation
D4 (4H)
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
Mercedes-Benz M 157
Engine Series
M 157.985
Engine Code
CEJA, CTNA

4
Valves
4
8
Cylinders
12
5461 CC
Engine Capacity
6299 CC
577 bhp
at 5500 rpm
Power
493 bhp
at 6200 rpm
Mercedes S 63 AMG long
577 bhp
493 bhp
Audi A8 L 6.3 FSI W12
900 NM
at 2250 rpm
Max. Torque
625 NM
at 4750 rpm
Mercedes S 63 AMG long
900 NM
625 NM
Audi A8 L 6.3 FSI W12
Performance
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
155 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
56 m
0.000 sec
Mercedes S 63 AMG long
62 mph
62
mph
mph
65 m
0.000 sec
Audi A8 L 6.3 FSI W12
▶ REPLAY
3.59 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
Mercedes S 63 AMG long
3.59 kg/bhp
4.32 kg/bhp
Audi A8 L 6.3 FSI W12
Fuel Economy / Emissions
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
Fuel Economy
27 mpg
combined
24 mpg
Mercedes S 63 AMG long
27 mpg
24 mpg
Audi A8 L 6.3 FSI W12
20 mpg
city
17 mpg
35 mpg
motorway
No data
70 L
Fuel Tank Capacity
90 L
423 mi
Range
470 mi
Mercedes S 63 AMG long
423 mi
470 mi
Audi A8 L 6.3 FSI W12
Environmental Impact
195.2 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).
225.5 kWh
Mercedes S 63 AMG long
195.2 kWh
225.5 kWh
Audi A8 L 6.3 FSI W12
Euro 6b (NEFZ)
Emission Standard
Euro 5
242 g/km (NEFZ)
CO2 Emissions
277 g/km (NEFZ)
Practical Convenience
Mercedes S 63 AMG long
Audi A8 L 6.3 FSI W12
4
Doors
4
5
No. of Seats
5
655 kg
Maximum Payload
525 kg
530 L
Boot Capacity
510 L










No data
Boot Capacity (Seats Down)
No data
















