The Comparative Analysis :
Audi S8 quattro tiptronic (19 - ..) vs. Mercedes S 450 7G-TRONIC (06 - 09)
€ 140,000
€ 83,700
€ 140,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S8 is slightly bigger in every dimension. It's 9.9 cm longer, 7.4 cm wider and 0.1 cm taller than the Mercedes S 450.
Audi S8
Mercedes S 450
1474
1945
2130
1473
1871
2120
1945 mm
Width
1871 mm
2130 mm
Width Incl. Mirrors
2120 mm
1474 mm
Height
1473 mm
2998
5179
3035
5080
5179 mm
Length
5080 mm
2998 mm
Wheelbase
3035 mm
Vehicle Weight
Audi S8
Mercedes S 450
2305 kg
Kerb Weight
1940 kg
2835 kg
Gross Vehicle
Weight
Weight
2545 kg
Weight Difference:
365 kg
15.84 %
General
Audi S8
Mercedes S 450
D5 (4N)
Generation
W221
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Audi S8
Mercedes S 450
8-cylinder mild hybrid petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 273
Engine Code
M 273.922
4
Valves
4
8
Cylinders
8
3996 CC
Engine Capacity
4663 CC
563 bhp
at 6000 rpm
Power
335 bhp
at 6000 rpm
Audi S8
563 bhp
335 bhp
Mercedes S 450
800 NM
at 2000 rpm
Max. Torque
460 NM
at 2700 rpm
Audi S8
800 NM
460 NM
Mercedes S 450
Performance
Audi S8
Mercedes S 450
155 mph
Maximum Speed
155 mph
3.8 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
53 m
0.000 sec
Audi S8
62 mph
62
mph
mph
82 m
0.000 sec
Mercedes S 450
▶ REPLAY
4.09 kg/bhp
Weight-to-Power Ratio
5.79 kg/bhp
Audi S8
4.09 kg/bhp
5.79 kg/bhp
Mercedes S 450
Fuel Economy / Emissions
Audi S8
Mercedes S 450
Fuel Economy
25 mpg
combined
25 mpg
Audi S8
25 mpg
25 mpg
Mercedes S 450
18 mpg
city
17 mpg
No data
motorway
35 mpg
82 L
Fuel Tank Capacity
90 L
451 mi
Range
500 mi
Audi S8
451 mi
500 mi
Mercedes S 450
Environmental Impact
214 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).
212.1 kWh
Audi S8
214 kWh
212.1 kWh
Mercedes S 450
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 III
263 g/km (WLTP)
CO2 Emissions
267 g/km (NEFZ)
Practical Convenience
Audi S8
Mercedes S 450
4
Doors
4
5
No. of Seats
5
530 kg
Maximum Payload
605 kg
505 L
Boot Capacity
560 L
No data
Boot Capacity (Seats Down)
No data
