The Comparative Analysis :
Mercedes S 350 CDI BlueEFFICIENCY long 7G-TRONIC (09 - 10) vs. Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
€ 82,100

€ 95,600

€ 82,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the S 350 CDI BlueEFFICIENCY long and the S 400 HYBRID long are absolutely identical. Both are 205.7 inches long, 73.7 inches wide and 58.5 inches tall.
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
58.5
73.7
83.5
58.5
73.7
83.5
73.7 in
Width
73.7 in
83.5 in
Width Incl. Mirrors
83.5 in
58.5 in
Height
58.5 in
124.6
205.7
124.6
205.7
205.7 in
Length
205.7 in
124.6 in
Wheelbase
124.6 in
Vehicle Weight
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
4420 lb
Curb Weight
4453 lb
5699 lb
Gross Vehicle
Weight
Weight
5732 lb

Weight Difference:
33 lb
0.74 %

General
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
W221
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
V6 diesel engine with turbocharger
Engine Type
6-cylinder mild hybrid gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 642
Engine Series
Mercedes-Benz M 272
OM 642.930
Engine Code
M 272.974


4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
232 hp
at 3600 rpm
Power
295 hp
at 6000 rpm
S 350 CDI BlueEFFICIENCY long
232 hp
295 hp
S 400 HYBRID long
398 lb‑ft
at 1600 rpm
Max. Torque
284 lb‑ft
at 2400 rpm
S 350 CDI BlueEFFICIENCY long
398 lb‑ft
284 lb‑ft
S 400 HYBRID long
Performance
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
155 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
354 ft
0.000 sec

S 350 CDI BlueEFFICIENCY long
62 mph
62
mph
mph
328 ft
0.000 sec

S 400 HYBRID long
▶ REPLAY
19.05 lb/hp
Weight-to-Power Ratio
15.09 lb/hp
S 350 CDI BlueEFFICIENCY long
19.05 lb/hp
15.09 lb/hp
S 400 HYBRID long
Fuel Economy / Emissions
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
Fuel Economy
31 mpg
combined
29 mpg
S 350 CDI BlueEFFICIENCY long
31 mpg
29 mpg
S 400 HYBRID long
22 mpg
city
22 mpg
39 mpg
highway
37 mpg
23.8 gal
Fuel Tank Capacity
23.8 gal
726 mi
Range
699 mi
S 350 CDI BlueEFFICIENCY long
726 mi
699 mi
S 400 HYBRID long
Environmental Impact
158.4 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).
151.6 kWh
S 350 CDI BlueEFFICIENCY long
158.4 kWh
151.6 kWh
S 400 HYBRID long
Euro 4 III
Emission Standard
Euro 5
325 g/mi (NEFZ)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
S 350 CDI BlueEFFICIENCY long
S 400 HYBRID long
4
Doors
4
5
No. of Seats
5
1279 lb
Maximum Payload
1279 lb
15.9 cu ft
Trunk Volume
15.9 cu ft












No data
Cargo Volume (Seats Down)
No data