The Comparative Analysis :
Mercedes S 500 4MATIC 7G-TRONIC (09 - 11) vs. Audi A8 L 4.2 TDI quattro tiptronic (10 - 13)
€ 101,100

€ 97,700

€ 101,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 500 is significantly smaller in every dimension. It's 6.7 inches shorter, 3.1 inches narrower and 10.1 inches lower than the Audi A8 L 4.2 TDI.
Mercedes S 500
Audi A8 L 4.2 TDI
58.5
73.7
83.5
68.5
76.7
83.1
73.7 in
Width
76.7 in
83.5 in
Width Incl. Mirrors
83.1 in
58.5 in
Height
68.5 in
119.5
200.6
122.9
207.4
200.6 in
Length
207.4 in
119.5 in
Wheelbase
122.9 in
Vehicle Weight
Mercedes S 500
Audi A8 L 4.2 TDI
4475 lb
Curb Weight
4674 lb
5820 lb
Gross Vehicle
Weight
Weight
5886 lb

Weight Difference:
198 lb
4.24 %

General
Mercedes S 500
Audi A8 L 4.2 TDI
W221
Generation
D4 (4H)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

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

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 500
Audi A8 L 4.2 TDI
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 273
Engine Series
M 273.968
Engine Code
CDSB

4
Valves
4
8
Cylinders
8
5.5 L / 269 cu in
Displacement
4.1 L / 201 cu in
383 hp
at 6000 rpm
Power
346 hp
at 4000 rpm
Mercedes S 500
383 hp
346 hp
Audi A8 L 4.2 TDI
391 lb‑ft
at 2800 rpm
Max. Torque
590 lb‑ft
at 1750 rpm
Mercedes S 500
391 lb‑ft
590 lb‑ft
Audi A8 L 4.2 TDI
Performance
Mercedes S 500
Audi A8 L 4.2 TDI
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
246 ft
0.000 sec

Mercedes S 500
62 mph
62
mph
mph
256 ft
0.000 sec

Audi A8 L 4.2 TDI
▶ REPLAY
11.68 lb/hp
Weight-to-Power Ratio
13.51 lb/hp
Mercedes S 500
11.68 lb/hp
13.51 lb/hp
Audi A8 L 4.2 TDI
Fuel Economy / Emissions
Mercedes S 500
Audi A8 L 4.2 TDI
Fuel Economy
21 mpg
combined
31 mpg
Mercedes S 500
21 mpg
31 mpg
Audi A8 L 4.2 TDI
14 mpg
city
25 mpg
29 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
23.8 gal
495 mi
Range
746 mi
Mercedes S 500
495 mi
746 mi
Audi A8 L 4.2 TDI
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).
154.3 kWh
Mercedes S 500
214 kWh
154.3 kWh
Audi A8 L 4.2 TDI
Euro 5
Emission Standard
Euro 5
425 g/mi (NEFZ)
CO2 Emissions
319 g/mi (NEFZ)
Practical Convenience
Mercedes S 500
Audi A8 L 4.2 TDI
4
Doors
4
5
No. of Seats
5
1345 lb
Maximum Payload
1213 lb
15.9 cu ft
Trunk Volume
14.4 cu ft










No data
Cargo Volume (Seats Down)
No data