The Comparative Analysis :

Mercedes S 400 HYBRID 7G-TRONIC Sport (09 - 13) vs. Mercedes S 420 CDI long 7G-TRONIC (06 - 09)

€ 87,300
Mercedes S 400 HYBRID 7G-TRONIC Sport (09 - 13) S 400 HYBRID
€ 98,900
 Mercedes S 420 CDI long 7G-TRONIC (06 - 09) S 420 CDI long
€ 87,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 98,900

ⓘ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 400 HYBRID is 11.4 cm shorter and 1.2 cm taller.
S 400 HYBRID
S 420 CDI long
1485
Blueprint Mercedes S 400 HYBRID 7G-TRONIC Sport (09 - 13)
1871
2120
1473
Blueprint Mercedes S 420 CDI long 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 400 HYBRID 7G-TRONIC Sport (09 - 13)
3035
5096
Blueprint Mercedes S 420 CDI long 7G-TRONIC (06 - 09)
3165
5210
5096 mm
Length
5210 mm
3035 mm
Wheelbase
3165 mm

Vehicle Weight

S 400 HYBRID
S 420 CDI long
1955 kg
Kerb Weight
2140 kg
2550 kg
Gross Vehicle
Weight
2660 kg
Mercedes S 400 HYBRID 7G-TRONIC Sport (09 - 13)
Weight Difference:
185 kg
8.64 %
Mercedes S 420 CDI long 7G-TRONIC (06 - 09)

General

S 400 HYBRID
S 420 CDI long
W221
Generation
W221
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 400 HYBRID
S 420 CDI long
6-cylinder mild hybrid petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 diesel engine with tur­bo­charger
Mercedes-Benz M 272
Engine Series
Mercedes-Benz OM 629
M 272.974
Engine Code
OM 629.911
4
Valves
4
6
Cylinders
8
3498 CC
Engine Capacity
3996 CC
295 bhp
at 6000 rpm
Power
316 bhp
at 3600 rpm
S 400 HYBRID
295 bhp
316 bhp
S 420 CDI long
385 NM
at 2400 rpm
Max. Torque
730 NM
at 2200 rpm
S 400 HYBRID
385 NM
730 NM
S 420 CDI long

Performance

S 400 HYBRID
S 420 CDI long
155 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

100 m
0.000 sec

S 400 HYBRID

62 mph 62
mph

83 m
0.000 sec

S 420 CDI long

▶ REPLAY
6.63 kg/bhp
Weight-to-Power Ratio
6.77 kg/bhp
S 400 HYBRID
6.63 kg/bhp
6.77 kg/bhp
S 420 CDI long

Fuel Economy / Emissions

S 400 HYBRID
S 420 CDI long
Fuel Economy
36 mpg
combined
30 mpg
S 400 HYBRID
36 mpg
30 mpg
S 420 CDI long
26 mpg
city
22 mpg
45 mpg
motorway
39 mpg
Kraftstoffanzeige
90 L
Fuel Tank Capacity
90 L
Kraftstoffanzeige
708 mi
Range
595 mi
S 400 HYBRID
708 mi
595 mi
S 420 CDI long
Environmental Impact
149.7 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 400 HYBRID
149.7 kWh
193.4 kWh
S 420 CDI long
Euro 5
Emission Standard
Euro 4 III
186 g/km (NEFZ)
CO2 Emissions
247 g/km (NEFZ)

Practical Convenience

S 400 HYBRID
S 420 CDI long
4
Doors
4
5
No. of Seats
5
595 kg
Maximum Payload
520 kg
560 L
Boot Capacity
560 L
No data
Boot Capacity (Seats Down)
No data