The Comparative Analysis :
Mercedes S 420 CDI 7G-TRONIC (06 - 09) vs. Mercedes S 500 long 4MATIC 9G-TRONIC (16 - 17)
€ 91,100
€ 114,100
€ 91,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 114,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 420 CDI is considerably smaller in every dimension. It's 16.6 cm shorter, 2.8 cm narrower and 2.3 cm lower than the S 500 long.
S 420 CDI
S 500 long
1473
1871
2120
1496
1899
2130
1871 mm
Width
1899 mm
2120 mm
Width Incl. Mirrors
2130 mm
1473 mm
Height
1496 mm
3035
5080
3165
5246
5080 mm
Length
5246 mm
3035 mm
Wheelbase
3165 mm
Vehicle Weight
S 420 CDI
S 500 long
2090 kg
Kerb Weight
2070 kg
2640 kg
Gross Vehicle
Weight
Weight
2750 kg
Weight Difference:
20 kg
0.96 %
General
S 420 CDI
S 500 long
W221
Generation
W222/X222
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 420 CDI
S 500 long
V8 diesel engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 629
Engine Series
Mercedes-Benz M 278
OM 629.911
Engine Code
M 278.929


4
Valves
4
8
Cylinders
8
3996 CC
Engine Capacity
4663 CC
316 bhp
at 3600 rpm
Power
449 bhp
at 5250 rpm
S 420 CDI
316 bhp
449 bhp
S 500 long
730 NM
at 2200 rpm
Max. Torque
700 NM
at 1800 rpm
S 420 CDI
730 NM
700 NM
S 500 long
Performance
S 420 CDI
S 500 long
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
83 m
0.000 sec
S 420 CDI
62 mph
62
mph
mph
67 m
0.000 sec
S 500 long
▶ REPLAY
6.61 kg/bhp
Weight-to-Power Ratio
4.61 kg/bhp
S 420 CDI
6.61 kg/bhp
4.61 kg/bhp
S 500 long
Fuel Economy / Emissions
S 420 CDI
S 500 long
Fuel Economy
30 mpg
combined
32 mpg
S 420 CDI
30 mpg
32 mpg
S 500 long
22 mpg
city
24 mpg
39 mpg
motorway
42 mpg
90 L
Fuel Tank Capacity
80 L
595 mi
Range
572 mi
S 420 CDI
595 mi
572 mi
S 500 long
Environmental Impact
193.4 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).
164.8 kWh
S 420 CDI
193.4 kWh
164.8 kWh
S 500 long
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
247 g/km (NEFZ)
CO2 Emissions
202 g/km (NEFZ)
Practical Convenience
S 420 CDI
S 500 long
4
Doors
4
5
No. of Seats
5
550 kg
Maximum Payload
680 kg
560 L
Boot Capacity
530 L












No data
Boot Capacity (Seats Down)
No data










