The Comparative Analysis :
Mercedes S 400 h 7G-TRONIC PLUS (15 - 17) vs. Mercedes S 350 BlueEFFICIENCY 4MATIC 7G-TRONIC PLUS (11 - 13)
€ 87,600

€ 83,000

€ 87,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 400 h is a little bigger in every dimension. It's 0.8 inches longer, 1.1 inches wider and 0.4 inches taller than the S 350 BlueEFFICIENCY.
S 400 h
S 350 BlueEFFICIENCY
58.9
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
58.9 in
Height
58.5 in
119.5
201.4
119.5
200.6
201.4 in
Length
200.6 in
119.5 in
Wheelbase
119.5 in
Vehicle Weight
S 400 h
S 350 BlueEFFICIENCY
4244 lb
Curb Weight
4365 lb
5721 lb
Gross Vehicle
Weight
Weight
5688 lb

Weight Difference:
121 lb
2.77 %

General
S 400 h
S 350 BlueEFFICIENCY
W222/X222
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 400 h
S 350 BlueEFFICIENCY
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 276
M 276.960
Engine Code
M 276.950


4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
3.5 L / 171 cu in
328 hp
at 6500 rpm
Power
302 hp
at 6500 rpm
S 400 h
328 hp
302 hp
S 350 BlueEFFICIENCY
457 lb‑ft
at 3500 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
S 400 h
457 lb‑ft
273 lb‑ft
S 350 BlueEFFICIENCY
Performance
S 400 h
S 350 BlueEFFICIENCY
155 mph
Maximum Speed
155 mph
6.8 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
308 ft
0.000 sec

S 400 h
62 mph
62
mph
mph
315 ft
0.000 sec

S 350 BlueEFFICIENCY
▶ REPLAY
12.94 lb/hp
Weight-to-Power Ratio
14.45 lb/hp
S 400 h
12.94 lb/hp
14.45 lb/hp
S 350 BlueEFFICIENCY
Fuel Economy / Emissions
S 400 h
S 350 BlueEFFICIENCY
Fuel Economy
39 mpg
combined
29 mpg
S 400 h
39 mpg
29 mpg
S 350 BlueEFFICIENCY
37 mpg
city
22 mpg
41 mpg
highway
36 mpg
18.5 gal
Fuel Tank Capacity
21.9 gal
725 mi
Range
637 mi
S 400 h
725 mi
637 mi
S 350 BlueEFFICIENCY
Environmental Impact
113.6 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).
153.5 kWh
S 400 h
113.6 kWh
153.5 kWh
S 350 BlueEFFICIENCY
Euro 6b (NEFZ)
Emission Standard
Euro 5
224 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)
Practical Convenience
S 400 h
S 350 BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1477 lb
Maximum Payload
1323 lb
14.4 cu ft
Trunk Volume
15.9 cu ft










No data
Cargo Volume (Seats Down)
No data