The Comparative Analysis :
Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17) vs. BMW i8 Coupé (14 - 18)
€ 100,600
€ 134,000
€ 100,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 134,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes S 400 Coupé is 33.8 cm longer, 4.3 cm narrower and 11.8 cm taller than the BMW i8 Coupé.
Mercedes S 400 Coupé
BMW i8 Coupé
1411
1899
2108
1293
1942
2218
1899 mm
Width
1942 mm
2108 mm
Width Incl. Mirrors
2218 mm
1411 mm
Height
1293 mm
2945
5027
2800
4689
5027 mm
Length
4689 mm
2945 mm
Wheelbase
2800 mm
Vehicle Weight
Mercedes S 400 Coupé
BMW i8 Coupé
2035 kg
Kerb Weight
1560 kg
2540 kg
Gross Vehicle
Weight
Weight
1855 kg
Weight Difference:
475 kg
23.34 %
General
Mercedes S 400 Coupé
BMW i8 Coupé
C217
Generation
I12
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
On-demand four-wheel drive with automatic engagement
7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 400 Coupé
BMW i8 Coupé
V6 petrol engine with two turbochargers (biturbo)
Engine Type
3-cylinder plug-in hybrid petrol engine with turbocharger
Mercedes-Benz M 276
Engine Series
BMW B38
M 276.824
Engine Code
B38-K15
4
Valves
4
6
Cylinders
3
2996 CC
Engine Capacity
1499 CC
362 bhp
at 5500 rpm
Power
357 bhp
at 5800 rpm
Mercedes S 400 Coupé
362 bhp
357 bhp
BMW i8 Coupé
500 NM
at 1800 rpm
Max. Torque
570 NM
at 3700 rpm
Mercedes S 400 Coupé
500 NM
570 NM
BMW i8 Coupé
Performance
Mercedes S 400 Coupé
BMW i8 Coupé
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
78 m
0.000 sec
Mercedes S 400 Coupé
62 mph
62
mph
mph
61 m
0.000 sec
BMW i8 Coupé
▶ REPLAY
5.62 kg/bhp
Weight-to-Power Ratio
4.37 kg/bhp
Mercedes S 400 Coupé
5.62 kg/bhp
4.37 kg/bhp
BMW i8 Coupé
Fuel Economy / Emissions
Mercedes S 400 Coupé
BMW i8 Coupé
Fuel Economy
34 mpg
combined
135 mpg
Mercedes S 400 Coupé
34 mpg
135 mpg
BMW i8 Coupé
25 mpg
city
No data
43 mpg
motorway
No data
80 L
Fuel Tank Capacity
30 L
599 mi
Range
888 mi
Mercedes S 400 Coupé
599 mi
888 mi
BMW i8 Coupé
Environmental Impact
157.2 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).
39.8 kWh
Mercedes S 400 Coupé
157.2 kWh
39.8 kWh
BMW i8 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
193 g/km (NEFZ)
CO2 Emissions
49 g/km (NEFZ)
Practical Convenience
Mercedes S 400 Coupé
BMW i8 Coupé
2
Doors
3
4
No. of Seats
4
505 kg
Maximum Payload
295 kg
400 L
Boot Capacity
154 L
No data
Boot Capacity (Seats Down)
No data
