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Old 01-30-2008, 10:29 PM   #1
Scooby Specialist
Member#: 47746
Join Date: Nov 2003
Location: east stroudsburg PA
2000 Impreza 2.5 RS

Default weight of an empty 2.5 engine.

any idea how much an empty 2.5 engine weighs? long block, no fluids.
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Old 01-31-2008, 03:13 AM   #2
Scooby Specialist
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Join Date: Jan 2004
Location: AK
00 16' FXT


120ish for the shortblock and a good 60ish for the heads, plus some change for the oil pan/baffles. You do the math
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Old 01-31-2008, 12:09 PM   #3
Patrick Olsen
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Join Date: Jul 1999
Chapter/Region: AKIC
Location: Where the Navy sends me...
1997 Legacy 2.5GT
1996 Impreza coupe


If you're looking at just the longblock it'll be around 200#. I weighed a Phase I DOHC last year, you can see the details here. Subtract the intake manifold and A/C compressor from what I got and I think you'd be in the 200# ballpark.

Pat Olsen
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