The Comparative Analysis :

Mercedes S 350 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13) vs. Mercedes S 420 CDI 7G-TRONIC (06 - 09)

€ 91,300
Mercedes S 350 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13) S 350 BlueEFFICIENCY long
€ 91,100
 Mercedes S 420 CDI 7G-TRONIC (06 - 09) S 420 CDI
€ 91,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,100

ⓘ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 BlueEFFICIENCY long is 14.6 cm longer and 1.2 cm taller.
S 350 BlueEFFICIENCY long
S 420 CDI
1485
Blueprint Mercedes S 350 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13)
1871
2120
1473
Blueprint Mercedes S 420 CDI 7G-TRONIC (06 - 09)
1871
2120
1871 mm
Width
1871 mm
2120 mm
Width Incl. Mirrors
2120 mm
1485 mm
Height
1473 mm
Blueprint Mercedes S 350 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13)
3165
5226
Blueprint Mercedes S 420 CDI 7G-TRONIC (06 - 09)
3035
5080
5226 mm
Length
5080 mm
3165 mm
Wheelbase
3035 mm

Vehicle Weight

S 350 BlueEFFICIENCY long
S 420 CDI
2045 kg
Kerb Weight
2090 kg
2630 kg
Gross Vehicle
Weight
2640 kg
Mercedes S 350 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13)
Weight Difference:
45 kg
2.15 %
Mercedes S 420 CDI 7G-TRONIC (06 - 09)

General

S 350 BlueEFFICIENCY long
S 420 CDI
W221
Generation
W221
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 350 BlueEFFICIENCY long
S 420 CDI
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 diesel engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
Mercedes-Benz OM 629
M 276.950
Engine Code
OM 629.911
4
Valves
4
6
Cylinders
8
3498 CC
Engine Capacity
3996 CC
302 bhp
at 6500 rpm
Power
316 bhp
at 3600 rpm
S 350 BlueEFFICIENCY long
302 bhp
316 bhp
S 420 CDI
370 NM
at 3500 rpm
Max. Torque
730 NM
at 2200 rpm
S 350 BlueEFFICIENCY long
370 NM
730 NM
S 420 CDI

Performance

S 350 BlueEFFICIENCY long
S 420 CDI
155 mph
Maximum Speed
155 mph
6.9 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

96 m
0.000 sec

S 350 BlueEFFICIENCY long

62 mph 62
mph

83 m
0.000 sec

S 420 CDI

▶ REPLAY
6.77 kg/bhp
Weight-to-Power Ratio
6.61 kg/bhp
S 350 BlueEFFICIENCY long
6.77 kg/bhp
6.61 kg/bhp
S 420 CDI

Fuel Economy / Emissions

S 350 BlueEFFICIENCY long
S 420 CDI
Fuel Economy
35 mpg
combined
30 mpg
S 350 BlueEFFICIENCY long
35 mpg
30 mpg
S 420 CDI
26 mpg
city
22 mpg
43 mpg
motorway
39 mpg
Kraftstoffanzeige
83 L
Fuel Tank Capacity
90 L
Kraftstoffanzeige
637 mi
Range
595 mi
S 350 BlueEFFICIENCY long
637 mi
595 mi
S 420 CDI
Environmental Impact
153.5 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).
193.4 kWh
S 350 BlueEFFICIENCY long
153.5 kWh
193.4 kWh
S 420 CDI
Euro 5
Emission Standard
Euro 4 III
189 g/km (NEFZ)
CO2 Emissions
247 g/km (NEFZ)

Practical Convenience

S 350 BlueEFFICIENCY long
S 420 CDI
4
Doors
4
5
No. of Seats
5
585 kg
Maximum Payload
550 kg
560 L
Boot Capacity
560 L
No data
Boot Capacity (Seats Down)
No data