The Comparative Analysis :
Mercedes S 500 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13) vs. Audi A8 L 4.2 TDI quattro tiptronic (13 - 17)
€ 109,700

€ 108,200

€ 109,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Mercedes S 500 BlueEFFICIENCY long is 1.5 inches shorter, 3.1 inches narrower and 0.6 inches taller than the Audi A8 L 4.2 TDI.
Mercedes S 500 BlueEFFICIENCY long
Audi A8 L 4.2 TDI
58.5
73.7
83.5
57.9
76.7
83.1
73.7 in
Width
76.7 in
83.5 in
Width Incl. Mirrors
83.1 in
58.5 in
Height
57.9 in
124.6
205.7
122.9
207.3
205.7 in
Length
207.3 in
124.6 in
Wheelbase
122.9 in
Vehicle Weight
Mercedes S 500 BlueEFFICIENCY long
Audi A8 L 4.2 TDI
4718 lb
Curb Weight
4784 lb
5986 lb
Gross Vehicle
Weight
Weight
5997 lb

Weight Difference:
66 lb
1.38 %

General
Mercedes S 500 BlueEFFICIENCY long
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 BlueEFFICIENCY long
Audi A8 L 4.2 TDI
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 278
Engine Series
M 278.932
Engine Code
CTEC

4
Valves
4
8
Cylinders
8
4.7 L / 230 cu in
Displacement
4.1 L / 201 cu in
429 hp
at 5250 rpm
Power
380 hp
at 3750 rpm
Mercedes S 500 BlueEFFICIENCY long
429 hp
380 hp
Audi A8 L 4.2 TDI
516 lb‑ft
at 1800 rpm
Max. Torque
627 lb‑ft
at 2000 rpm
Mercedes S 500 BlueEFFICIENCY long
516 lb‑ft
627 lb‑ft
Audi A8 L 4.2 TDI
Performance
Mercedes S 500 BlueEFFICIENCY long
Audi A8 L 4.2 TDI
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Mercedes S 500 BlueEFFICIENCY long
62 mph
62
mph
mph
223 ft
0.000 sec

Audi A8 L 4.2 TDI
▶ REPLAY
11 lb/hp
Weight-to-Power Ratio
12.59 lb/hp
Mercedes S 500 BlueEFFICIENCY long
11 lb/hp
12.59 lb/hp
Audi A8 L 4.2 TDI
Fuel Economy / Emissions
Mercedes S 500 BlueEFFICIENCY long
Audi A8 L 4.2 TDI
Fuel Economy
24 mpg
combined
32 mpg
Mercedes S 500 BlueEFFICIENCY long
24 mpg
32 mpg
Audi A8 L 4.2 TDI
17 mpg
city
25 mpg
31 mpg
highway
No data
21.9 gal
Fuel Tank Capacity
23.8 gal
521 mi
Range
766 mi
Mercedes S 500 BlueEFFICIENCY long
521 mi
766 mi
Audi A8 L 4.2 TDI
Environmental Impact
187.5 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).
150.2 kWh
Mercedes S 500 BlueEFFICIENCY long
187.5 kWh
150.2 kWh
Audi A8 L 4.2 TDI
Euro 5
Emission Standard
Euro 6b (NEFZ)
370 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)
Practical Convenience
Mercedes S 500 BlueEFFICIENCY long
Audi A8 L 4.2 TDI
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
1213 lb
15.9 cu ft
Trunk Volume
14.7 cu ft











No data
Cargo Volume (Seats Down)
No data