The Comparative Analysis :
Audi A8 4.0 TFSI cod quattro tiptronic (12 - 13) vs. Mercedes S 65 AMG long SPEEDSHIFT Automatic (10 - 13)
€ 95,200

€ 230,400

€ 95,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 230,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Audi A8 4.0 TFSI cod is 4.2 inches shorter, 3.1 inches wider and an inch lower than the Mercedes S 65 AMG long.
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
57.5
76.7
83.1
58.5
73.7
83.5
76.7 in
Width
73.7 in
83.1 in
Width Incl. Mirrors
83.5 in
57.5 in
Height
58.5 in
117.8
202.2
124.6
206.4
202.2 in
Length
206.4 in
117.8 in
Wheelbase
124.6 in
Vehicle Weight
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
4343 lb
Curb Weight
5016 lb
5611 lb
Gross Vehicle
Weight
Weight
5975 lb

Weight Difference:
672 lb
13.4 %

General
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
D4 (4H)
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
5-speed automatic transmission
Engine
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 275
CEUA
Engine Code
M 275.982

4
Valves
3
8
Cylinders
12
4 L / 196 cu in
Displacement
6 L / 294 cu in
414 hp
at 5000 rpm
Power
621 hp
at 4800 rpm
Audi A8 4.0 TFSI cod
414 hp
621 hp
Mercedes S 65 AMG long
443 lb‑ft
at 1500 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
Audi A8 4.0 TFSI cod
443 lb‑ft
738 lb‑ft
Mercedes S 65 AMG long
Performance
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Audi A8 4.0 TFSI cod
62 mph
62
mph
mph
200 ft
0.000 sec

Mercedes S 65 AMG long
▶ REPLAY
10.49 lb/hp
Weight-to-Power Ratio
8.08 lb/hp
Audi A8 4.0 TFSI cod
10.49 lb/hp
8.08 lb/hp
Mercedes S 65 AMG long
Fuel Economy / Emissions
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
Fuel Economy
25 mpg
combined
16 mpg
Audi A8 4.0 TFSI cod
25 mpg
16 mpg
Mercedes S 65 AMG long
18 mpg
city
11 mpg
No data
highway
24 mpg
23.8 gal
Fuel Tank Capacity
23.8 gal
595 mi
Range
391 mi
Audi A8 4.0 TFSI cod
595 mi
391 mi
Mercedes S 65 AMG long
Environmental Impact
178.2 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).
270.9 kWh
Audi A8 4.0 TFSI cod
178.2 kWh
270.9 kWh
Mercedes S 65 AMG long
Euro 5
Emission Standard
Euro 5
352 g/mi (NEFZ)
CO2 Emissions
538 g/mi (NEFZ)
Practical Convenience
Audi A8 4.0 TFSI cod
Mercedes S 65 AMG long
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
959 lb
14.4 cu ft
Trunk Volume
15.9 cu ft










No data
Cargo Volume (Seats Down)
No data