The Comparative Analysis :
Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..) vs. Mercedes S 350 7G-TRONIC (05 - 09)
€ 97,400
€ 75,500
€ 97,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 400 d long is considerably bigger in every dimension. It's 6.9 inches longer, 1.1 inches wider and 0.8 inches taller than the S 350.
S 400 d long
S 350
58.8
74.8
83.9
58
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 in
124.6
206.9
119.5
200
206.9 in
Length
200 in
124.6 in
Wheelbase
119.5 in
Vehicle Weight
S 400 d long
S 350
4575 lb
Curb Weight
4145 lb
6173 lb
Gross Vehicle
Weight
Weight
5456 lb
Weight Difference:
430 lb
9.4 %
General
S 400 d long
S 350
W222/X222
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 400 d long
S 350
Straight-six diesel engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 272
OM 656.929
Engine Code
M 272.965
4
Valves
3
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3.5 L / 171 cu in
335 hp
at 3600 rpm
Power
268 hp
at 6000 rpm
S 400 d long
335 hp
268 hp
S 350
516 lb‑ft
at 1200 rpm
Max. Torque
258 lb‑ft
at 2400 rpm
S 400 d long
516 lb‑ft
258 lb‑ft
S 350
Performance
S 400 d long
S 350
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
236 ft
0.000 sec
S 400 d long
62 mph
62
mph
mph
331 ft
0.000 sec
S 350
▶ REPLAY
13.66 lb/hp
Weight-to-Power Ratio
15.47 lb/hp
S 400 d long
13.66 lb/hp
15.47 lb/hp
S 350
Fuel Economy / Emissions
S 400 d long
S 350
Fuel Economy
42 mpg
combined
23 mpg
S 400 d long
42 mpg
23 mpg
S 350
35 mpg
city
16 mpg
49 mpg
highway
31 mpg
18.5 gal
Fuel Tank Capacity
23.8 gal
777 mi
Range
554 mi
S 400 d long
777 mi
554 mi
S 350
Environmental Impact
115.2 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).
191.4 kWh
S 400 d long
115.2 kWh
191.4 kWh
S 350
Euro 6
Emission Standard
Euro 4
237 g/mi (NEFZ)
CO2 Emissions
389 g/mi (NEFZ)
Practical Convenience
S 400 d long
S 350
4
Doors
4
5
No. of Seats
5
1598 lb
Maximum Payload
1312 lb
14.4 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
