The Comparative Analysis :
Audi A8 L 4.2 FSI quattro tiptronic (10 - 12) vs. Mercedes S 400 HYBRID 7G-TRONIC PLUS (13 - 15)
€ 96,100

€ 87,200

€ 96,100
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 Audi A8 L 4.2 FSI is considerably bigger in every dimension. It's 5.9 inches longer, 2 inches wider and 9.6 inches taller than the Mercedes S 400 HYBRID.
Audi A8 L 4.2 FSI
Mercedes S 400 HYBRID
68.5
76.7
83.1
58.9
74.8
83.9
76.7 in
Width
74.8 in
83.1 in
Width Incl. Mirrors
83.9 in
68.5 in
Height
58.9 in
122.9
207.4
119.5
201.4
207.4 in
Length
201.4 in
122.9 in
Wheelbase
119.5 in
Vehicle Weight
Audi A8 L 4.2 FSI
Mercedes S 400 HYBRID
4321 lb
Curb Weight
4244 lb
5589 lb
Gross Vehicle
Weight
Weight
5721 lb

Weight Difference:
77 lb
1.78 %

General
Audi A8 L 4.2 FSI
Mercedes S 400 HYBRID
D4 (4H)
Generation
W222/X222
Sedan
Car Body Style
Sedan
Premium Unleaded
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 4.2 FSI
Mercedes S 400 HYBRID
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
CDRA
Engine Code
M 276.960

4
Valves
4
8
Cylinders
6
4.2 L / 206 cu in
Displacement
3.5 L / 171 cu in
366 hp
at 6800 rpm
Power
328 hp
at 6500 rpm
Audi A8 L 4.2 FSI
366 hp
328 hp
Mercedes S 400 HYBRID
328 lb‑ft
at 3500 rpm
Max. Torque
457 lb‑ft
at 3500 rpm
Audi A8 L 4.2 FSI
328 lb‑ft
457 lb‑ft
Mercedes S 400 HYBRID
Performance
Audi A8 L 4.2 FSI
Mercedes S 400 HYBRID
155 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
266 ft
0.000 sec

Audi A8 L 4.2 FSI
62 mph
62
mph
mph
308 ft
0.000 sec

Mercedes S 400 HYBRID
▶ REPLAY
11.81 lb/hp
Weight-to-Power Ratio
12.94 lb/hp
Audi A8 L 4.2 FSI
11.81 lb/hp
12.94 lb/hp
Mercedes S 400 HYBRID
Fuel Economy / Emissions
Audi A8 L 4.2 FSI
Mercedes S 400 HYBRID
Fuel Economy
24 mpg
combined
37 mpg
Audi A8 L 4.2 FSI
24 mpg
37 mpg
Mercedes S 400 HYBRID
17 mpg
city
36 mpg
No data
highway
39 mpg
23.8 gal
Fuel Tank Capacity
18.5 gal
577 mi
Range
690 mi
Audi A8 L 4.2 FSI
577 mi
690 mi
Mercedes S 400 HYBRID
Environmental Impact
183.8 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 L 4.2 FSI
183.8 kWh
119.4 kWh
Mercedes S 400 HYBRID
Euro 5
Emission Standard
Euro 6b (NEFZ)
360 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)
Practical Convenience
Audi A8 L 4.2 FSI
Mercedes S 400 HYBRID
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
1477 lb
14.4 cu ft
Trunk Volume
14.4 cu ft








No data
Cargo Volume (Seats Down)
No data