The Comparative Analysis :
Audi A8 L 4.2 TDI quattro tiptronic (13 - 17) vs. Mercedes S 350 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13)
€ 108,200

€ 91,300

€ 108,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,300
ⓘ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 Audi A8 L 4.2 TDI is 3.9 cm longer, 7.8 cm wider and 1.4 cm lower than the Mercedes S 350 BlueEFFICIENCY long.
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
1471
1949
2111
1485
1871
2120
1949 mm
Width
1871 mm
2111 mm
Width Incl. Mirrors
2120 mm
1471 mm
Height
1485 mm
3122
5265
3165
5226
5265 mm
Length
5226 mm
3122 mm
Wheelbase
3165 mm
Vehicle Weight
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
2170 kg
Kerb Weight
2045 kg
2720 kg
Gross Vehicle
Weight
Weight
2630 kg

Weight Difference:
125 kg
5.76 %

General
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
D4 (4H)
Generation
W221
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
V8 diesel engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
CTEC
Engine Code
M 276.950

4
Valves
4
8
Cylinders
6
4134 CC
Engine Capacity
3498 CC
380 bhp
at 3750 rpm
Power
302 bhp
at 6500 rpm
Audi A8 L 4.2 TDI
380 bhp
302 bhp
Mercedes S 350 BlueEFFICIENCY long
850 NM
at 2000 rpm
Max. Torque
370 NM
at 3500 rpm
Audi A8 L 4.2 TDI
850 NM
370 NM
Mercedes S 350 BlueEFFICIENCY long
Performance
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
68 m
0.000 sec

Audi A8 L 4.2 TDI
62 mph
62
mph
mph
96 m
0.000 sec

Mercedes S 350 BlueEFFICIENCY long
▶ REPLAY
5.71 kg/bhp
Weight-to-Power Ratio
6.77 kg/bhp
Audi A8 L 4.2 TDI
5.71 kg/bhp
6.77 kg/bhp
Mercedes S 350 BlueEFFICIENCY long
Fuel Economy / Emissions
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
Fuel Economy
39 mpg
combined
35 mpg
Audi A8 L 4.2 TDI
39 mpg
35 mpg
Mercedes S 350 BlueEFFICIENCY long
30 mpg
city
26 mpg
No data
motorway
43 mpg
90 L
Fuel Tank Capacity
83 L
766 mi
Range
637 mi
Audi A8 L 4.2 TDI
766 mi
637 mi
Mercedes S 350 BlueEFFICIENCY long
Environmental Impact
150.2 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).
153.5 kWh
Audi A8 L 4.2 TDI
150.2 kWh
153.5 kWh
Mercedes S 350 BlueEFFICIENCY long
Euro 6b (NEFZ)
Emission Standard
Euro 5
190 g/km (NEFZ)
CO2 Emissions
189 g/km (NEFZ)
Practical Convenience
Audi A8 L 4.2 TDI
Mercedes S 350 BlueEFFICIENCY long
4
Doors
4
5
No. of Seats
5
550 kg
Maximum Payload
585 kg
520 L
Boot Capacity
560 L











No data
Boot Capacity (Seats Down)
No data