EJ18S

Submitted by drink on Sun, 2007-09-09 12:33
Displacement: 
1,820 l
Cylinders: 
4
engine_induction: 
Naturally Aspirated
engine_fuel: 
Gasoline
Compression Ratio: 
9.5:1
Stroke: 
75mm
Bore: 
87.9mm
Engine Oil Capacity: 
4

The SOHC EJ Subaru boxer engines were non-interference engines through 1996, run by a single timing belt driving both cams (both sides of the engine) and the water pump. If the timing belt fails, the engine of the models up to 1996 will not be destroyed but re-timing is necessary, because they are non-interference engines. The oil pump is driven directly from the crank shaft and the waterpump by the timing belt.1

The EJ18S motor found in USDM MY1993 and MY1994 Imprezas is reputed to contain STi crank and rods.

Subaru boxer engine rotating assembly diagram
engine_power: 
110
engine_power_rpm: 
5600
engine_torque: 
110
engine_torque_rpm: 
4400
engine_redline: 
6000
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