The Comparative Analysis :
Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17) vs. BMW i8 Coupé (14 - 18)
€ 175,400

€ 134,000

€ 175,400
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 significantly. The Mercedes S 63 AMG Coupé is 35.5 cm longer, 2.9 cm narrower and 12.9 cm taller than the BMW i8 Coupé.
Mercedes S 63 AMG Coupé
BMW i8 Coupé
1422
1913
2108
1293
1942
2218
1913 mm
Width
1942 mm
2108 mm
Width Incl. Mirrors
2218 mm
1422 mm
Height
1293 mm
2945
5044
2800
4689
5044 mm
Length
4689 mm
2945 mm
Wheelbase
2800 mm
Vehicle Weight
Mercedes S 63 AMG Coupé
BMW i8 Coupé
2070 kg
Kerb Weight
1560 kg
2535 kg
Gross Vehicle
Weight
Weight
1855 kg

Weight Difference:
510 kg
24.64 %

General
Mercedes S 63 AMG Coupé
BMW i8 Coupé
C217
Generation
I12
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
On-demand four-wheel drive with automatic engagement

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 63 AMG Coupé
BMW i8 Coupé
V8 petrol engine with two turbochargers (biturbo)
Engine Type
3-cylinder plug-in hybrid petrol engine with turbocharger
Mercedes-Benz M 157
Engine Series
BMW B38
M 157.985
Engine Code
B38-K15

4
Valves
4
8
Cylinders
3
5461 CC
Engine Capacity
1499 CC
577 bhp
at 5500 rpm
Power
357 bhp
at 5800 rpm
Mercedes S 63 AMG Coupé
577 bhp
357 bhp
BMW i8 Coupé
900 NM
at 2250 rpm
Max. Torque
570 NM
at 3700 rpm
Mercedes S 63 AMG Coupé
900 NM
570 NM
BMW i8 Coupé
Performance
Mercedes S 63 AMG Coupé
BMW i8 Coupé
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
58 m
0.000 sec

Mercedes S 63 AMG Coupé
62 mph
62
mph
mph
61 m
0.000 sec

BMW i8 Coupé
▶ REPLAY
3.59 kg/bhp
Weight-to-Power Ratio
4.37 kg/bhp
Mercedes S 63 AMG Coupé
3.59 kg/bhp
4.37 kg/bhp
BMW i8 Coupé
Fuel Economy / Emissions
Mercedes S 63 AMG Coupé
BMW i8 Coupé
Fuel Economy
28 mpg
combined
135 mpg
Mercedes S 63 AMG Coupé
28 mpg
135 mpg
BMW i8 Coupé
20 mpg
city
No data
36 mpg
motorway
No data
80 L
Fuel Tank Capacity
30 L
492 mi
Range
888 mi
Mercedes S 63 AMG Coupé
492 mi
888 mi
BMW i8 Coupé
Environmental Impact
191.4 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).
39.8 kWh
Mercedes S 63 AMG Coupé
191.4 kWh
39.8 kWh
BMW i8 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
237 g/km (NEFZ)
CO2 Emissions
49 g/km (NEFZ)
Practical Convenience
Mercedes S 63 AMG Coupé
BMW i8 Coupé
2
Doors
3
4
No. of Seats
4
465 kg
Maximum Payload
295 kg
400 L
Boot Capacity
154 L






No data
Boot Capacity (Seats Down)
No data