You asked: What car has a ej25 engine?

The EJ Subaru Engine is well renowned for its distinctive rumble sound, its tuning potential and dominance in motorsports. Subaru’s flagship model the WRX and STI have all been powered by this engine series until 2015 when the WRX name dropped the EJ25 and added a BRZ variant of Subaru’s new motor the FA series.

What cars have the EJ25 engine?


  • 2006-2014 Subaru WRX.
  • 2004-Present Subaru STI.
  • 98-2011 Impreza.
  • 1996-2010 Legacy.
  • 1996-2012 Legacy GT.
  • 1996-2012 Outback.
  • 1998-2010 Forester.
  • 1998-2013 Forester XT.

What Subaru has the EJ25?

The second generation of the EJ255 is used in the 2006-2008 WRX, the 2007+ Legacy, and the 2006+ Forester. It uses a slightly different cylinder block and cylinder heads.

Which Subaru has the EJ engine?

In the U.S., the only vehicle powered currently by the EJ engine is the Subaru WRX STI, which uses a 2.5-liter turbocharged flat-four with 310 hp and 290 lb-ft of torque paired to a six-speed manual. The limited edition STI S209 is currently the most powerful Subaru sold in the U.S. with 341 hp and 330 lb-ft.

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What is an EJ25 engine?

The Subaru EJ25 is a 2.5 Liter engine manufactured by Subaru in Gunma Oizumi Plant and one of the members of the EJ series. It is the most widely used and largest engine among other EJ family members – EJ15, EJ16, EJ18, EJ20, and EJ22, having a displacement of 2.5 Liters.

How much HP can a EJ25 handle?

300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune.

Does the EJ25 have a turbo?

The Subaru Impreza’s top models have an EJ20 turbocharge and EJ25 turbocharge. When shopping for a Subaru, you don’t need a turbocharged engine.

Is the 2.5 L Subaru engine turbo?

2.5-liter turbocharged

With a long history of race-proven performance and durability, this turbocharged, intercooled 4-cylinder engine provides 310 horsepower and a broad torque curve. It’s the most powerful engine in the SUBARU BOXER family.

Is the EJ25 direct injection?

One of the biggest improvements in the new FA24 2.4-liter turbocharged engine over the EJ25 powerplant is the addition of direct fuel injection as opposed to the older version Port Injection in the 2.5-liter. Port injection places the fuel injector in the intake manifold upstream from the intake valve.

Is the EJ25 a good engine?

As is the case with most performance engines, the Subaru EJ25 is nowhere near perfect and has its fair share of issues. With all of its imperfections studied and properly sorted out however, the EJ25 can prove to be a reliable engine to enjoy performance driving with.

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Why is the EJ25 so unreliable?

The biggest downfall to the EJ25 is the cast pistons and small ringlands. Others occasionally have spun bearings but that is much less frequent.

Which Subaru engines to avoid?

Subaru 2.5-L Turbo Four Cylinder

Owners of 2009-14 Subaru Impreza WRX and WRX STI models have launched a class-action lawsuit, alleging the pistons and PCV (positive crankcase ventilation) systems in the high-performance 2.5-L turbocharged engines may overheat or malfunction, requiring a king’s ransom in repairs.

Is EJ25 the same as EJ255?

In the US, the only car that has an engine designated as an EJ257 is the STI. All of the other 2.5 liter turbo EJ series engines are designated EJ255. … For those production years, the engines were the same from the case, rods, and pistons, up to the B25 heads and cams.

How heavy is a EJ25?

The EJ18 weighs around 350 lbs. while the p1 EJ25 weighs closer to 400.

What engine does a 2004 STI have?

A new and improved WRX, now available in Maximum Strength

2004 Subaru WRX STi
Vehicle layout Front engine, awd, 4-door, 5-pass
Engine 2.5L/300-hp turbocharged F-4, DOHC, 4 valves/cyl
0-60 mph, sec 4.87
1/4-mile, sec@mph 13.23@104.6