Subaru EN engine

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Subaru EN engine
Overview
Manufacturer	Subaru
Also called	Clover 4 engine
Production	1989–2012
Layout
Configuration	inline-four petrol engine
Displacement	547 cc (33.4 cu in) 658 cc (40.2 cu in) 758 cc (46.3 cu in)
Cylinder bore	56 mm (2.20 in)
Piston stroke	55.6 mm (2.19 in) 66.8 mm (2.63 in) 77.0 mm (3.03 in)
Valvetrain	SOHC, 2 valves/cyl. DOHC, 4 valves/cyl.
Combustion
Fuel system	Carburettor Fuel injection
Fuel type	Petrol
Cooling system	Water-cooled
Chronology
Successor	Daihatsu KF engine

The EN series engine is a four-cylinder, four-stroke engine used in kei cars sold by Subaru in Japan, succeeding the EK family of two-cylinder engines previously used in Subaru kei cars from 1958 to 1989. The EN family was introduced in 1989 (as the EN05) and discontinued in 2012.