The Comparative Analysis :
Mercedes S 450 long 9G-TRONIC (17 - ..) vs. Mercedes S 450 long 7G-TRONIC Sport (09 - 10)
€ 97,000
€ 93,700
€ 97,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 450 long 9G-TRONIC is a little bigger in every dimension. It's 1.1 inches longer, 1.1 inches wider and 0.4 inches taller than the S 450 long 7G-TRONIC.
S 450 long 9G-TRONIC
S 450 long 7G-TRONIC
58.8
74.8
83.9
58.5
73.7
83.5
74.8 in
Width
73.7 in
83.9 in
Width Incl. Mirrors
83.5 in
58.8 in
Height
58.5 in
124.6
206.9
124.6
205.7
206.9 in
Length
205.7 in
124.6 in
Wheelbase
124.6 in
Vehicle Weight
S 450 long 9G-TRONIC
S 450 long 7G-TRONIC
4442 lb
Curb Weight
4442 lb
5952 lb
Gross Vehicle
Weight
Weight
5721 lb
Weight Difference:
0 lb
0 %
General
S 450 long 9G-TRONIC
S 450 long 7G-TRONIC
W222/X222
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

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


4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.7 L / 230 cu in
383 hp
at 5500 rpm
Power
335 hp
at 6000 rpm
S 450 long 9G-TRONIC
383 hp
335 hp
S 450 long 7G-TRONIC
369 lb‑ft
at 1600 rpm
Max. Torque
339 lb‑ft
at 2700 rpm
S 450 long 9G-TRONIC
369 lb‑ft
339 lb‑ft
S 450 long 7G-TRONIC
Performance
S 450 long 9G-TRONIC
S 450 long 7G-TRONIC
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
233 ft
0.000 sec
S 450 long 9G-TRONIC
62 mph
62
mph
mph
269 ft
0.000 sec
S 450 long 7G-TRONIC
▶ REPLAY
11.6 lb/hp
Weight-to-Power Ratio
13.26 lb/hp
S 450 long 9G-TRONIC
11.6 lb/hp
13.26 lb/hp
S 450 long 7G-TRONIC
Fuel Economy / Emissions
S 450 long 9G-TRONIC
S 450 long 7G-TRONIC
Fuel Economy
36 mpg
combined
22 mpg
S 450 long 9G-TRONIC
36 mpg
22 mpg
S 450 long 7G-TRONIC
26 mpg
city
15 mpg
44 mpg
highway
30 mpg
21.1 gal
Fuel Tank Capacity
23.8 gal
753 mi
Range
523 mi
S 450 long 9G-TRONIC
753 mi
523 mi
S 450 long 7G-TRONIC
Environmental Impact
125 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).
202.8 kWh
S 450 long 9G-TRONIC
125 kWh
202.8 kWh
S 450 long 7G-TRONIC
Euro 6
Emission Standard
Euro 5
241 g/mi (NEFZ)
CO2 Emissions
404 g/mi (NEFZ)
Practical Convenience
S 450 long 9G-TRONIC
S 450 long 7G-TRONIC
4
Doors
4
5
No. of Seats
5
1510 lb
Maximum Payload
1279 lb
15 cu ft
Trunk Volume
15.9 cu ft












No data
Cargo Volume (Seats Down)
No data















