The Comparative Analysis :
Mercedes S 450 7G-TRONIC (06 - 09) vs. Mercedes S 450 9G-TRONIC (17 - ..)
€ 83,700

€ 93,400

€ 83,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 450 7G-TRONIC is a little smaller in every dimension. It's 4.5 cm shorter, 2.8 cm narrower and 2.3 cm lower than the S 450 9G-TRONIC.
S 450 7G-TRONIC
S 450 9G-TRONIC
1473
1871
2120
1496
1899
2130
1871 mm
Width
1899 mm
2120 mm
Width Incl. Mirrors
2130 mm
1473 mm
Height
1496 mm
3035
5080
3035
5125
5080 mm
Length
5125 mm
3035 mm
Wheelbase
3035 mm
Vehicle Weight
S 450 7G-TRONIC
S 450 9G-TRONIC
1940 kg
Kerb Weight
1995 kg
2545 kg
Gross Vehicle
Weight
Weight
2665 kg

Weight Difference:
55 kg
2.76 %

General
S 450 7G-TRONIC
S 450 9G-TRONIC
W221
Generation
W222/X222
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
S 450 7G-TRONIC
S 450 9G-TRONIC
V8 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder mild hybrid petrol engine with turbocharger and electric driven compressor
Mercedes-Benz M 273
Engine Series
Mercedes-Benz M 276
M 273.922
Engine Code
M 276.824


4
Valves
4
8
Cylinders
6
4663 CC
Engine Capacity
2999 CC
335 bhp
at 6000 rpm
Power
383 bhp
at 5500 rpm
S 450 7G-TRONIC
335 bhp
383 bhp
S 450 9G-TRONIC
460 NM
at 2700 rpm
Max. Torque
500 NM
at 1600 rpm
S 450 7G-TRONIC
460 NM
500 NM
S 450 9G-TRONIC
Performance
S 450 7G-TRONIC
S 450 9G-TRONIC
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
82 m
0.000 sec

S 450 7G-TRONIC
62 mph
62
mph
mph
71 m
0.000 sec

S 450 9G-TRONIC
▶ REPLAY
5.79 kg/bhp
Weight-to-Power Ratio
5.21 kg/bhp
S 450 7G-TRONIC
5.79 kg/bhp
5.21 kg/bhp
S 450 9G-TRONIC
Fuel Economy / Emissions
S 450 7G-TRONIC
S 450 9G-TRONIC
Fuel Economy
25 mpg
combined
43 mpg
S 450 7G-TRONIC
25 mpg
43 mpg
S 450 9G-TRONIC
17 mpg
city
32 mpg
35 mpg
motorway
53 mpg
90 L
Fuel Tank Capacity
70 L
500 mi
Range
659 mi
S 450 7G-TRONIC
500 mi
659 mi
S 450 9G-TRONIC
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).
125 kWh
S 450 7G-TRONIC
212.1 kWh
125 kWh
S 450 9G-TRONIC
Euro 4 III
Emission Standard
Euro 6
267 g/km (NEFZ)
CO2 Emissions
150 g/km (NEFZ)
Practical Convenience
S 450 7G-TRONIC
S 450 9G-TRONIC
4
Doors
4
5
No. of Seats
5
605 kg
Maximum Payload
670 kg
560 L
Boot Capacity
530 L












No data
Boot Capacity (Seats Down)
No data