The Comparative Analysis :
BMW i8 Coupé (14 - 18) vs. Porsche 911 Carrera Coupé 4S (08 - 12)
€ 134,000
		
					
					€ 105,400
					
					
					€ 134,000
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 105,400
				ⓘ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 BMW i8 Coupé is  25.4 cm longer,  9 cm wider and  0.7 cm lower than the Porsche 911 Carrera Coupé 4S.
				
				BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				1293
							
							1942
							
							2218
							
						1300
							
							1852
															
							2052
							
						1942 mm
					Width
					1852 mm
				2218 mm
					Width Incl. Mirrors
					2052 mm
				1293 mm
					Height
					1300 mm
				2800
							
							4689
							
						2350
							
							4435
							
						4689 mm
					Length
					4435 mm
				2800 mm
					Wheelbase
					2350 mm
				Vehicle Weight
BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				1560 kg
					Kerb Weight
					1555 kg
				1855 kg
					Gross Vehicle
Weight
					Weight
1880 kg
				
								Weight Difference:
								5 kg
									0.32 %
								
								General
BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				I12
	
					Generation
					997
				Coupe
	
					Car Body Style
					Coupe
				Super Unleaded (98 RON)
					Fuel Type
					Super Unleaded (98 RON)
				
On-demand four-wheel drive with automatic engagement
					Drive
					Permanent all-wheel drive
						
6-speed automatic transmission
					Transmission
					6-speed manual transmission
				Engine
BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				3-cylinder plug-in hybrid petrol engine with turbocharger
	
					Engine Type
					6-cylinder boxer petrol engine (naturally  aspirated  engine)
				BMW B38
Engine Series
B38-K15
Engine Code
4
Valves
					4
3
Cylinders
					6
1499 CC
Engine Capacity
					3800 CC
357 bhp
						at 5800 rpm
					Power
					380 bhp
						at 6500 rpm
					BMW i8 Coupé
						357 bhp
						380 bhp
						Porsche 911 Carrera Coupé 4S
					570 NM
						at 3700 rpm
					Max. Torque
					420 NM
						at 4400 rpm
					BMW i8 Coupé
						570 NM
						420 NM
						Porsche 911 Carrera Coupé 4S
					Performance
BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				
							
							
							155 mph
						
					Maximum Speed
					
							
							
							185 mph
						
					4.4 sec
					Acceleration 0 to 62 mph
					4.7 sec
				
									62 mph
									62
mph
mph
61 m
							0.000 sec
								
								BMW i8 Coupé
									62 mph
									62
mph
mph
65 m
							0.000 sec
								
								Porsche 911 Carrera Coupé 4S
▶ REPLAY
						4.37 kg/bhp
					Weight-to-Power Ratio
					4.09 kg/bhp
						
				BMW i8 Coupé
						4.37 kg/bhp
						4.09 kg/bhp
						Porsche 911 Carrera Coupé 4S
					Fuel Economy / Emissions
BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				Fuel Economy
	
				
						135 mpg
						
					
					combined
					
						26 mpg
						
					
				BMW i8 Coupé
						135 mpg
						26 mpg
						Porsche 911 Carrera Coupé 4S
					No data
					city
					17 mpg
						
				No data
					motorway
					37 mpg
						
				30 L
					Fuel Tank Capacity
					67 L
						888 mi
					Range
					378 mi
				BMW i8 Coupé
						888 mi
						378 mi
						Porsche 911 Carrera Coupé 4S
					Environmental Impact
	
				39.8 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).
208.4 kWh
						
				BMW i8 Coupé
						39.8 kWh
						208.4 kWh
						Porsche 911 Carrera Coupé 4S
					Euro 6b (NEFZ)
					Emission Standard
					Euro 5
						
				49 g/km (NEFZ)
					CO2 Emissions
					259 g/km (NEFZ)
						
				Practical Convenience
BMW i8 Coupé
					Porsche 911 Carrera Coupé 4S
				3
					Doors
					2
				4
					No. of Seats
					4
				295 kg
					Maximum Payload
					325 kg
				154 L
					Boot Capacity
					105 L
				



No data
					Boot Capacity (Seats Down)
					No data
				

















