The Comparative Analysis :
Audi A8 L 3.0 TDI quattro tiptronic (15 - 17) vs. Mercedes S 500 BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
€ 89,900
€ 99,700
€ 89,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,700
ⓘ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 L 3.0 TDI is 6.7 inches longer, 3.1 inches wider and 0.6 inches lower than the Mercedes S 500 BlueEFFICIENCY.
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
57.9
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
57.9 in
Height
58.5 in
122.9
207.3
119.5
200.6
207.3 in
Length
200.6 in
122.9 in
Wheelbase
119.5 in
Vehicle Weight
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
4431 lb
Curb Weight
4431 lb
5699 lb
Gross Vehicle
Weight
Weight
5765 lb
Weight Difference:
0 lb
0 %
General
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
D4 (4H)
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
V6 diesel engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 278
CTBD
Engine Code
M 278.932

4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.7 L / 230 cu in
258 hp
at 4000 rpm
Power
429 hp
at 5250 rpm
Audi A8 L 3.0 TDI
258 hp
429 hp
Mercedes S 500 BlueEFFICIENCY
428 lb‑ft
at 1750 rpm
Max. Torque
516 lb‑ft
at 1800 rpm
Audi A8 L 3.0 TDI
428 lb‑ft
516 lb‑ft
Mercedes S 500 BlueEFFICIENCY
Performance
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
279 ft
0.000 sec
Audi A8 L 3.0 TDI
62 mph
62
mph
mph
226 ft
0.000 sec
Mercedes S 500 BlueEFFICIENCY
▶ REPLAY
17.17 lb/hp
Weight-to-Power Ratio
10.33 lb/hp
Audi A8 L 3.0 TDI
17.17 lb/hp
10.33 lb/hp
Mercedes S 500 BlueEFFICIENCY
Fuel Economy / Emissions
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
Fuel Economy
41 mpg
combined
25 mpg
Audi A8 L 3.0 TDI
41 mpg
25 mpg
Mercedes S 500 BlueEFFICIENCY
32 mpg
city
18 mpg
No data
highway
32 mpg
21.7 gal
Fuel Tank Capacity
21.9 gal
879 mi
Range
549 mi
Audi A8 L 3.0 TDI
879 mi
549 mi
Mercedes S 500 BlueEFFICIENCY
Environmental Impact
119.3 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).
178.2 kWh
Audi A8 L 3.0 TDI
119.3 kWh
178.2 kWh
Mercedes S 500 BlueEFFICIENCY
Euro 6b (NEFZ)
Emission Standard
Euro 5
246 g/mi (NEFZ)
CO2 Emissions
352 g/mi (NEFZ)
Practical Convenience
Audi A8 L 3.0 TDI
Mercedes S 500 BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
1334 lb
14.7 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data


















