The Comparative Analysis :
Audi A8 L 4.0 TFSI cod quattro tiptronic (12 - 13) vs. Mercedes S 320 CDI BlueEFFICIENCY 7G-TRONIC (08 - 09)
€ 100,200

€ 72,400

€ 100,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 72,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi A8 L 4.0 TFSI cod is significantly bigger in every dimension. It's 7.4 inches longer, 3.1 inches wider and 10.6 inches taller than the Mercedes S 320 CDI BlueEFFICIENCY.
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
68.5
76.7
83.1
58
73.7
83.5
76.7 in
Width
73.7 in
83.1 in
Width Incl. Mirrors
83.5 in
68.5 in
Height
58 in
122.9
207.4
119.5
200
207.4 in
Length
200 in
122.9 in
Wheelbase
119.5 in
Vehicle Weight
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
4453 lb
Curb Weight
4310 lb
5721 lb
Gross Vehicle
Weight
Weight
5622 lb

Weight Difference:
143 lb
3.21 %

General
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
D4 (4H)
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
CEUA
Engine Code
OM 642.930

4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
414 hp
at 5000 rpm
Power
232 hp
at 3600 rpm
Audi A8 L 4.0 TFSI cod
414 hp
232 hp
Mercedes S 320 CDI BlueEFFICIENCY
443 lb‑ft
at 1500 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
Audi A8 L 4.0 TFSI cod
443 lb‑ft
398 lb‑ft
Mercedes S 320 CDI BlueEFFICIENCY
Performance
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Audi A8 L 4.0 TFSI cod
62 mph
62
mph
mph
354 ft
0.000 sec

Mercedes S 320 CDI BlueEFFICIENCY
▶ REPLAY
10.76 lb/hp
Weight-to-Power Ratio
18.58 lb/hp
Audi A8 L 4.0 TFSI cod
10.76 lb/hp
18.58 lb/hp
Mercedes S 320 CDI BlueEFFICIENCY
Fuel Economy / Emissions
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
Fuel Economy
25 mpg
combined
31 mpg
Audi A8 L 4.0 TFSI cod
25 mpg
31 mpg
Mercedes S 320 CDI BlueEFFICIENCY
18 mpg
city
23 mpg
No data
highway
40 mpg
23.8 gal
Fuel Tank Capacity
23.8 gal
588 mi
Range
736 mi
Audi A8 L 4.0 TFSI cod
588 mi
736 mi
Mercedes S 320 CDI BlueEFFICIENCY
Environmental Impact
179.9 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).
156.4 kWh
Audi A8 L 4.0 TFSI cod
179.9 kWh
156.4 kWh
Mercedes S 320 CDI BlueEFFICIENCY
Euro 5
Emission Standard
Euro 4 III
356 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
Audi A8 L 4.0 TFSI cod
Mercedes S 320 CDI BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
1312 lb
14.4 cu ft
Trunk Volume
15.9 cu ft










No data
Cargo Volume (Seats Down)
No data