The Comparative Analysis :
Mercedes S 450 4MATIC 9G-TRONIC (17 - ..) vs. Audi A8 3.0 TFSI quattro tiptronic (13 - 14)
€ 97,200
€ 79,100
€ 97,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 79,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes S 450 is 0.4 inches shorter, 2 inches narrower and 1.4 inches taller than the Audi A8 3.0 TFSI.
Mercedes S 450
Audi A8 3.0 TFSI
58.9
74.8
83.9
57.5
76.7
83.1
74.8 in
Width
76.7 in
83.9 in
Width Incl. Mirrors
83.1 in
58.9 in
Height
57.5 in
119.5
201.8
117.8
202.2
201.8 in
Length
202.2 in
119.5 in
Wheelbase
117.8 in
Vehicle Weight
Mercedes S 450
Audi A8 3.0 TFSI
4542 lb
Curb Weight
4200 lb
6019 lb
Gross Vehicle
Weight
Weight
5556 lb
Weight Difference:
342 lb
7.53 %
General
Mercedes S 450
Audi A8 3.0 TFSI
W222/X222
Generation
D4 (4H)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 450
Audi A8 3.0 TFSI
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Type
V6 gasoline engine with turbocharger
Mercedes-Benz M 256
Engine Series
M 256.930
Engine Code
CGWD, CREA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
383 hp
at 5500 rpm
Power
306 hp
at 5200 rpm
Mercedes S 450
383 hp
306 hp
Audi A8 3.0 TFSI
369 lb‑ft
at 1600 rpm
Max. Torque
325 lb‑ft
at 2900 rpm
Mercedes S 450
369 lb‑ft
325 lb‑ft
Audi A8 3.0 TFSI
Performance
Mercedes S 450
Audi A8 3.0 TFSI
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
223 ft
0.000 sec
Mercedes S 450
62 mph
62
mph
mph
259 ft
0.000 sec
Audi A8 3.0 TFSI
▶ REPLAY
11.86 lb/hp
Weight-to-Power Ratio
13.73 lb/hp
Mercedes S 450
11.86 lb/hp
13.73 lb/hp
Audi A8 3.0 TFSI
Fuel Economy / Emissions
Mercedes S 450
Audi A8 3.0 TFSI
Fuel Economy
29 mpg
combined
30 mpg
Mercedes S 450
29 mpg
30 mpg
Audi A8 3.0 TFSI
21 mpg
city
22 mpg
36 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
21.7 gal
531 mi
Range
653 mi
Mercedes S 450
531 mi
653 mi
Audi A8 3.0 TFSI
Environmental Impact
155.3 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).
147.7 kWh
Mercedes S 450
155.3 kWh
147.7 kWh
Audi A8 3.0 TFSI
Euro 6
Emission Standard
Euro 6b (NEFZ)
314 g/mi (WLTP)
CO2 Emissions
295 g/mi (NEFZ)
Practical Convenience
Mercedes S 450
Audi A8 3.0 TFSI
4
Doors
4
5
No. of Seats
5
1477 lb
Maximum Payload
1356 lb
15 cu ft
Trunk Volume
13.9 cu ft
No data
Cargo Volume (Seats Down)
No data
