The Comparative Analysis :
Mercedes S 450 long 7G-TRONIC Sport (09 - 10) vs. Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..)
€ 93,700
		
					
					€ 97,400
					
					
					€ 93,700
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 97,400
				ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 450 long is a little smaller in every dimension. It's  1.1 inches shorter,  1.1 inches narrower and  0.4 inches lower than the S 400 d long.
				
				S 450 long
					S 400 d long
				58.5
							
							73.7
							
							83.5
							
						58.8
							
							74.8
															
							83.9
							
						73.7 in
					Width
					74.8 in
				83.5 in
					Width Incl. Mirrors
					83.9 in
				58.5 in
					Height
					58.8 in
				124.6
							
							205.7
							
						124.6
							
							206.9
							
						205.7 in
					Length
					206.9 in
				124.6 in
					Wheelbase
					124.6 in
				Vehicle Weight
S 450 long
					S 400 d long
				4442 lb
					Curb Weight
					4575 lb
				5721 lb
					Gross Vehicle
Weight
					Weight
6173 lb
				
								Weight Difference:
								132 lb
									2.89 %
								
								General
S 450 long
					S 400 d long
				W221
	
					Generation
					W222/X222
				Sedan
	
					Car Body Style
					Sedan
				Mid-Grade Unleaded
					Fuel Type
					Diesel
				
Rear-wheel drive
					Drivetrain
					Permanent all-wheel drive (AWD)
						
7-speed automatic transmission
					Transmission
					9-speed automatic transmission
				Engine
S 450 long
					S 400 d long
				V8 gasoline engine (naturally  aspirated engine)
	
					Engine Type
					Straight-six diesel engine with turbocharger
				Mercedes-Benz M 273
Engine Series
Mercedes-Benz OM 656
M 273.922
Engine Code
OM 656.929


4
Valves
					4
8
Cylinders
					6
4.7 L / 230 cu in
Displacement
					2.9 L / 142 cu in
335 hp
						at 6000 rpm
					Power
					335 hp
						at 3600 rpm
					S 450 long
						335 hp
						335 hp
						S 400 d long
					339 lb‑ft
						at 2700 rpm
					Max. Torque
					516 lb‑ft
						at 1200 rpm
					S 450 long
						339 lb‑ft
						516 lb‑ft
						S 400 d long
					Performance
S 450 long
					S 400 d long
				
							
							
							155 mph
						
					Maximum Speed
					
							
							
							155 mph
						
					5.9 sec
					Acceleration 0 to 62 mph
					5.2 sec
				
									62 mph
									62
mph
mph
269 ft
							0.000 sec
								
								S 450 long
									62 mph
									62
mph
mph
236 ft
							0.000 sec
								
								S 400 d long
▶ REPLAY
						13.26 lb/hp
					Weight-to-Power Ratio
					13.66 lb/hp
						
				S 450 long
						13.26 lb/hp
						13.66 lb/hp
						S 400 d long
					Fuel Economy / Emissions
S 450 long
					S 400 d long
				Fuel Economy
	
				
						22 mpg
						
					
					combined
					
						42 mpg
						
					
				S 450 long
						22 mpg
						42 mpg
						S 400 d long
					15 mpg
					city
					35 mpg
						
				30 mpg
					highway
					49 mpg
						
				23.8 gal
					Fuel Tank Capacity
					18.5 gal
						523 mi
					Range
					777 mi
				S 450 long
						523 mi
						777 mi
						S 400 d long
					Environmental Impact
	
				202.8 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).
115.2 kWh
						
				S 450 long
						202.8 kWh
						115.2 kWh
						S 400 d long
					Euro 5
					Emission Standard
					Euro 6
						
				404 g/mi (NEFZ)
					CO2 Emissions
					237 g/mi (NEFZ)
						
				Practical Convenience
S 450 long
					S 400 d long
				4
					Doors
					4
				5
					No. of Seats
					5
				1279 lb
					Maximum Payload
					1598 lb
				15.9 cu ft
					Trunk Volume
					14.4 cu ft
				









No data
					Cargo Volume (Seats Down)
					No data
				

















