Comparison of BMW i3s 27.2 kWh Range Extender and BMW i3 (facelift 2017) 27.2 kWh Range Extender

Attribute	BMW i3s 27.2 kWh Range Extender ×	BMW i3 (facelift 2017) 27.2 kWh Range Extender ×
General
Make	BMW	BMW
Model	i3	i3
Generation	i3s	i3 (facelift 2017)
Modification	27.2 kWh Range Extender	27.2 kWh Range Extender
Website	https://www.bmw.com	https://www.bmw.com
Number of doors	5	5
Number of seats	4	4
Body type	Hatchback	Hatchback
Transmission	automatic	automatic
Number of gears	1	1
Production from (year)	2017	2017
Production to (year)	2018	2018
Performance
Top speed (km/h)	159	150
Acceleration 0-100 km/h (s)	7.7	8.1
Combined consumption (l/100km)	0.7	0.6
CO2 emissions (g/km)	14	13
Emission standard	EURO VI	EURO VI
Drive
Drive	Rear wheel drive	Rear wheel drive
Fuel	Hybrid - petrol / electricity	Hybrid - petrol / electricity
Max. power (hp)	184	170
Max. torque (Nm)	270	249
Fuel Engine
Number of cylinders	2	2
Cylinders arrangement	Inline	Inline
Valves per cylinder	4	4
Engine displacement (cm³)	647	647
Compression ratio	10.6	10.6
Cylinder bore (mm)	79	79
Piston stroke (mm)	66	66
Fuel system	Multi-point injection	Multi-point injection
Electromotor
Battery capacity (kw)	27.2	27.2
Battery range (km)	330	330
Chassis
ABS	+	+
Steering type	Steering rack	Steering rack
Power steering	Electric Steering	Electric Steering
Front brakes	Ventilated discs	Ventilated discs
Rear brakes	Ventilated discs	Ventilated discs
Tires size	175/55 R20	155/70 R19
Dimensions
Length (mm)	4,006	4,011
Width (mm)	1,791	1,775
Height (mm)	1,590	1,598
Wheelbase (mm)	2,570	2,570
Kerb weight (kg)	1,460	1,440
Gross weight (kg)	1,780	1,760
Minimum boot space (l)	261	261
Maximum boot space (l)	1,099	-
Ride height (mm)	132	140
Drag coefficient (Cd)	0.32	0.3