The Comparative Analysis :
Mercedes S 450 7G-TRONIC (06 - 09) vs. Audi A8 L 3.0 TDI quattro tiptronic (13 - 15)
€ 83,700

€ 85,300

€ 83,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes S 450 is 18.5 cm shorter, 7.8 cm narrower and 0.2 cm taller than the Audi A8 L 3.0 TDI.
Mercedes S 450
Audi A8 L 3.0 TDI
1473
1871
2120
1471
1949
2111
1871 mm
Width
1949 mm
2120 mm
Width Incl. Mirrors
2111 mm
1473 mm
Height
1471 mm
3035
5080
3122
5265
5080 mm
Length
5265 mm
3035 mm
Wheelbase
3122 mm
Vehicle Weight
Mercedes S 450
Audi A8 L 3.0 TDI
1940 kg
Kerb Weight
2010 kg
2545 kg
Gross Vehicle
Weight
Weight
2585 kg

Weight Difference:
70 kg
3.48 %

General
Mercedes S 450
Audi A8 L 3.0 TDI
W221
Generation
D4 (4H)
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 450
Audi A8 L 3.0 TDI
V8 petrol engine (naturally aspirated engine)
Engine Type
V6 diesel engine with turbocharger
Mercedes-Benz M 273
Engine Series
M 273.922
Engine Code
CTBA

4
Valves
4
8
Cylinders
6
4663 CC
Engine Capacity
2967 CC
335 bhp
at 6000 rpm
Power
254 bhp
at 4000 rpm
Mercedes S 450
335 bhp
254 bhp
Audi A8 L 3.0 TDI
460 NM
at 2700 rpm
Max. Torque
580 NM
at 1750 rpm
Mercedes S 450
460 NM
580 NM
Audi A8 L 3.0 TDI
Performance
Mercedes S 450
Audi A8 L 3.0 TDI
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
82 m
0.000 sec

Mercedes S 450
62 mph
62
mph
mph
85 m
0.000 sec

Audi A8 L 3.0 TDI
▶ REPLAY
5.79 kg/bhp
Weight-to-Power Ratio
7.91 kg/bhp
Mercedes S 450
5.79 kg/bhp
7.91 kg/bhp
Audi A8 L 3.0 TDI
Fuel Economy / Emissions
Mercedes S 450
Audi A8 L 3.0 TDI
Fuel Economy
25 mpg
combined
47 mpg
Mercedes S 450
25 mpg
47 mpg
Audi A8 L 3.0 TDI
17 mpg
city
38 mpg
35 mpg
motorway
No data
90 L
Fuel Tank Capacity
82 L
500 mi
Range
849 mi
Mercedes S 450
500 mi
849 mi
Audi A8 L 3.0 TDI
Environmental Impact
212.1 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).
123.4 kWh
Mercedes S 450
212.1 kWh
123.4 kWh
Audi A8 L 3.0 TDI
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
267 g/km (NEFZ)
CO2 Emissions
158 g/km (NEFZ)
Practical Convenience
Mercedes S 450
Audi A8 L 3.0 TDI
4
Doors
4
5
No. of Seats
5
605 kg
Maximum Payload
575 kg
560 L
Boot Capacity
520 L











No data
Boot Capacity (Seats Down)
No data