The Comparative Analysis :
Audi A8 4.2 TDI quattro tiptronic (13 - 17) vs. Mercedes S 400 HYBRID 7G-TRONIC PLUS (13 - 15)
€ 102,300

€ 87,200

€ 102,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,200
ⓘ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 Audi A8 4.2 TDI is 1.9 cm longer, 5 cm wider and 3.6 cm lower than the Mercedes S 400 HYBRID.
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
1460
1949
2111
1496
1899
2130
1949 mm
Width
1899 mm
2111 mm
Width Incl. Mirrors
2130 mm
1460 mm
Height
1496 mm
2992
5135
3035
5116
5135 mm
Length
5116 mm
2992 mm
Wheelbase
3035 mm
Vehicle Weight
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
2115 kg
Kerb Weight
1925 kg
2705 kg
Gross Vehicle
Weight
Weight
2595 kg

Weight Difference:
190 kg
8.98 %

General
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
D4 (4H)
Generation
W222/X222
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
V8 diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder full hybrid petrol engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
CTEC
Engine Code
M 276.960

4
Valves
4
8
Cylinders
6
4134 CC
Engine Capacity
3498 CC
380 bhp
at 3750 rpm
Power
328 bhp
at 6500 rpm
Audi A8 4.2 TDI
380 bhp
328 bhp
Mercedes S 400 HYBRID
850 NM
at 2000 rpm
Max. Torque
620 NM
at 3500 rpm
Audi A8 4.2 TDI
850 NM
620 NM
Mercedes S 400 HYBRID
Performance
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
65 m
0.000 sec

Audi A8 4.2 TDI
62 mph
62
mph
mph
94 m
0.000 sec

Mercedes S 400 HYBRID
▶ REPLAY
5.57 kg/bhp
Weight-to-Power Ratio
5.87 kg/bhp
Audi A8 4.2 TDI
5.57 kg/bhp
5.87 kg/bhp
Mercedes S 400 HYBRID
Fuel Economy / Emissions
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
Fuel Economy
39 mpg
combined
45 mpg
Audi A8 4.2 TDI
39 mpg
45 mpg
Mercedes S 400 HYBRID
30 mpg
city
43 mpg
No data
motorway
46 mpg
90 L
Fuel Tank Capacity
70 L
777 mi
Range
690 mi
Audi A8 4.2 TDI
777 mi
690 mi
Mercedes S 400 HYBRID
Environmental Impact
148.1 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).
119.4 kWh
Audi A8 4.2 TDI
148.1 kWh
119.4 kWh
Mercedes S 400 HYBRID
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
189 g/km (NEFZ)
CO2 Emissions
147 g/km (NEFZ)
Practical Convenience
Audi A8 4.2 TDI
Mercedes S 400 HYBRID
4
Doors
4
5
No. of Seats
5
590 kg
Maximum Payload
670 kg
490 L
Boot Capacity
510 L










No data
Boot Capacity (Seats Down)
No data