The Comparative Analysis :
Mercedes S 350 BlueTEC 7G-TRONIC PLUS (10 - 13) vs. Mercedes S 320 CDI BlueEFFICIENCY long 7G-TRONIC (08 - 09)
€ 76,500

€ 80,200

€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 80,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. Both cars are the same width, but the S 350 BlueTEC is 4.5 inches shorter and 0.5 inches taller.
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
58.5
73.7
83.5
58
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 in
119.5
200.6
124.6
205.1
200.6 in
Length
205.1 in
119.5 in
Wheelbase
124.6 in
Vehicle Weight
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
4398 lb
Curb Weight
4409 lb
5710 lb
Gross Vehicle
Weight
Weight
5688 lb

Weight Difference:
11 lb
0.25 %

General
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
W221
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
V6 diesel engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Mercedes-Benz OM 642
Engine Series
Mercedes-Benz OM 642
OM 642.862
Engine Code
OM 642.930


4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
254 hp
at 3600 rpm
Power
232 hp
at 3600 rpm
S 350 BlueTEC
254 hp
232 hp
S 320 CDI BlueEFFICIENCY long
457 lb‑ft
at 1600 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
S 350 BlueTEC
457 lb‑ft
398 lb‑ft
S 320 CDI BlueEFFICIENCY long
Performance
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
155 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
325 ft
0.000 sec

S 350 BlueTEC
62 mph
62
mph
mph
354 ft
0.000 sec

S 320 CDI BlueEFFICIENCY long
▶ REPLAY
17.31 lb/hp
Weight-to-Power Ratio
19 lb/hp
S 350 BlueTEC
17.31 lb/hp
19 lb/hp
S 320 CDI BlueEFFICIENCY long
Fuel Economy / Emissions
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
Fuel Economy
35 mpg
combined
31 mpg
S 350 BlueTEC
35 mpg
31 mpg
S 320 CDI BlueEFFICIENCY long
25 mpg
city
22 mpg
44 mpg
highway
39 mpg
21.9 gal
Fuel Tank Capacity
23.8 gal
759 mi
Range
726 mi
S 350 BlueTEC
759 mi
726 mi
S 320 CDI BlueEFFICIENCY long
Environmental Impact
139.9 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).
158.4 kWh
S 350 BlueTEC
139.9 kWh
158.4 kWh
S 320 CDI BlueEFFICIENCY long
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
285 g/mi (NEFZ)
CO2 Emissions
325 g/mi (NEFZ)
Practical Convenience
S 350 BlueTEC
S 320 CDI BlueEFFICIENCY long
4
Doors
4
5
No. of Seats
5
1312 lb
Maximum Payload
1279 lb
15.9 cu ft
Trunk Volume
15.9 cu ft












No data
Cargo Volume (Seats Down)
No data