Engine Subaru EJ20 under the hood

Engine Subaru EJ20

Mass production of the EJ series engines began back in 1989. The first car to receive the 2.0L EJ20 powerplant was the Subaru Legacy. This engine replaced the outdated EA82 engine with a volume of 1.8 liters. The base of the EJ20 was a 201 mm high boxer block made of aluminum alloy with four cylinders with a diameter of 92.0 mm, cased with a material of cast iron. Crankshaft with 75.0 mm stroke.

Specifications

Manufacturer Gunma Oizumi Plant
Also called EJ20
Production years 1989
Cylinder block alloy aluminum
Fuel system injector
Configuration boxer engine
Number of cylinders 4
Valves per cylinder 4
Piston stroke, mm 75
Cylinder bore, mm 92
Compression ratio 8.0 (EJ205 WRX/EJ207/EJ20G/EJ20K)
8.5 (EJ205 Forester/EJ208)
9.0 (EJ205 WRX 2002+/EJ206/EJ208)
9.5 (EJ20X/EJ20Y)
9.7 (EJ20J)
10.0 (EJ204 Impreza II)
10.1 (EJ201/EJ202/EJ20D)
10.2 (EJ204 Impreza III)
Displacement, cc 1994
Power output, hp 125/5500
135/5600
137/5600
140/5600
155/6400
160/6400
180/6800
190/7100
200/6000
220/6400
230/5600
240/6000
250/6000
260/6000
260/6500
275/6500
280/6500
308/6400
320/6400
328/7200
Torque output, Nm / rpm 172/4500
181/4000
186/3600
186/4400
196/3200
186/3200
196/4400
196/4400
260/3600
270/4000
319/2800
309/4000
334/3600
319/5000
309/5000
319/4000
343/5000
430/4400
384/4400
431/4800
Fuel type 95-98
Euro standards
Weight, kg 147 (EJ20G)
Fuel consumption, L/100 km (for Impreza WRX STI GD)
— city
— highway
— combined
16.7
9.5
12.1
Oil consumption, gr/1000 km up to 1000
Recommended engine oil 0W-30 / 5W-30 / 5W-40 / 10W-30 / 10W-40
Engine oil capacity, liter 4.0 (1993-2007)
4.2 (2007+)
4.5 (WRX/STI 1993-2000)
5.0 (WRX/STI 2000-2007)
Oil change interval, km 15000
(better 7500)
Normal engine operating temperature, °C
Engine lifespan, km
— official information
— real

250+

Leave a Reply

Your email address will not be published. Required fields are marked *