The Comparative Analysis :
Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..) vs. Mercedes S 500 BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
€ 97,400

€ 99,700

€ 97,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 400 d long is slightly bigger in every dimension. It's 15.9 cm longer, 2.8 cm wider and 0.9 cm taller than the S 500 BlueEFFICIENCY.
S 400 d long
S 500 BlueEFFICIENCY
1494
1899
2130
1485
1871
2120
1899 mm
Width
1871 mm
2130 mm
Width Incl. Mirrors
2120 mm
1494 mm
Height
1485 mm
3165
5255
3035
5096
5255 mm
Length
5096 mm
3165 mm
Wheelbase
3035 mm
Vehicle Weight
S 400 d long
S 500 BlueEFFICIENCY
2075 kg
Kerb Weight
2010 kg
2800 kg
Gross Vehicle
Weight
Weight
2615 kg

Weight Difference:
65 kg
3.13 %

General
S 400 d long
S 500 BlueEFFICIENCY
W222/X222
Generation
W221
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 400 d long
S 500 BlueEFFICIENCY
Straight-six diesel engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 278
OM 656.929
Engine Code
M 278.932


4
Valves
4
6
Cylinders
8
2925 CC
Engine Capacity
4663 CC
335 bhp
at 3600 rpm
Power
429 bhp
at 5250 rpm
S 400 d long
335 bhp
429 bhp
S 500 BlueEFFICIENCY
700 NM
at 1200 rpm
Max. Torque
700 NM
at 1800 rpm
S 400 d long
700 NM
700 NM
S 500 BlueEFFICIENCY
Performance
S 400 d long
S 500 BlueEFFICIENCY
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
72 m
0.000 sec

S 400 d long
62 mph
62
mph
mph
69 m
0.000 sec

S 500 BlueEFFICIENCY
▶ REPLAY
6.19 kg/bhp
Weight-to-Power Ratio
4.69 kg/bhp
S 400 d long
6.19 kg/bhp
4.69 kg/bhp
S 500 BlueEFFICIENCY
Fuel Economy / Emissions
S 400 d long
S 500 BlueEFFICIENCY
Fuel Economy
50 mpg
combined
30 mpg
S 400 d long
50 mpg
30 mpg
S 500 BlueEFFICIENCY
42 mpg
city
22 mpg
59 mpg
motorway
39 mpg
70 L
Fuel Tank Capacity
83 L
777 mi
Range
549 mi
S 400 d long
777 mi
549 mi
S 500 BlueEFFICIENCY
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).
178.2 kWh
S 400 d long
115.2 kWh
178.2 kWh
S 500 BlueEFFICIENCY
Euro 6
Emission Standard
Euro 5
147 g/km (NEFZ)
CO2 Emissions
219 g/km (NEFZ)
Practical Convenience
S 400 d long
S 500 BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
725 kg
Maximum Payload
605 kg
510 L
Boot Capacity
560 L










No data
Boot Capacity (Seats Down)
No data