The Comparative Analysis :
Audi A8 L 55 TFSI quattro tiptronic (17 - ..) vs. Mercedes S 350 4MATIC 7G-TRONIC (07 - 09)
€ 98,700

€ 79,300

€ 98,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 79,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi A8 L 55 TFSI is considerably bigger in every dimension. It's 8.7 inches longer, 2.9 inches wider and 0.5 inches taller than the Mercedes S 350.
Audi A8 L 55 TFSI
Mercedes S 350
58.5
76.6
83.9
58
73.7
83.5
76.6 in
Width
73.7 in
83.9 in
Width Incl. Mirrors
83.5 in
58.5 in
Height
58 in
123.1
208.7
119.5
200
208.7 in
Length
200 in
123.1 in
Wheelbase
119.5 in
Vehicle Weight
Audi A8 L 55 TFSI
Mercedes S 350
4475 lb
Curb Weight
4299 lb
6074 lb
Gross Vehicle
Weight
Weight
5622 lb

Weight Difference:
176 lb
3.93 %

General
Audi A8 L 55 TFSI
Mercedes S 350
D5 (4N)
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi A8 L 55 TFSI
Mercedes S 350
6-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 272
CZSE
Engine Code
M 272.975

4
Valves
3
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
335 hp
at 5000 rpm
Power
268 hp
at 6000 rpm
Audi A8 L 55 TFSI
335 hp
268 hp
Mercedes S 350
369 lb‑ft
at 1370 rpm
Max. Torque
258 lb‑ft
at 2400 rpm
Audi A8 L 55 TFSI
369 lb‑ft
258 lb‑ft
Mercedes S 350
Performance
Audi A8 L 55 TFSI
Mercedes S 350
155 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
259 ft
0.000 sec

Audi A8 L 55 TFSI
62 mph
62
mph
mph
331 ft
0.000 sec

Mercedes S 350
▶ REPLAY
13.36 lb/hp
Weight-to-Power Ratio
16.04 lb/hp
Audi A8 L 55 TFSI
13.36 lb/hp
16.04 lb/hp
Mercedes S 350
Fuel Economy / Emissions
Audi A8 L 55 TFSI
Mercedes S 350
Fuel Economy
30 mpg
combined
22 mpg
Audi A8 L 55 TFSI
30 mpg
22 mpg
Mercedes S 350
22 mpg
city
16 mpg
No data
highway
29 mpg
19 gal
Fuel Tank Capacity
23.8 gal
574 mi
Range
528 mi
Audi A8 L 55 TFSI
574 mi
528 mi
Mercedes S 350
Environmental Impact
147.7 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).
200.8 kWh
Audi A8 L 55 TFSI
147.7 kWh
200.8 kWh
Mercedes S 350
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 4 III
348 g/mi (WLTP)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Audi A8 L 55 TFSI
Mercedes S 350
4
Doors
4
5
No. of Seats
5
1598 lb
Maximum Payload
1323 lb
14.3 cu ft
Trunk Volume
15.9 cu ft










No data
Cargo Volume (Seats Down)
No data