M10 rebuild or swap

Moderator: martauto

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SorimBela
E30 Zone Newbie
E30 Zone Newbie
Posts: 2
Joined: Mon Jul 19, 2021 6:08 am

Thu Aug 26, 2021 4:38 pm

My engine in my 318 is blown. It's the m10 engine. I basically have three options, do a full rebuild on the m10, swap in an m20, or swap in an m52. The m10 is as bad as they say it is but if it's a lot easier and cheaper than I'll just stick with it. Which option should I go for? How much would an m20 swap cost? Thanksshowbox speed test
Last edited by SorimBela on Mon Aug 30, 2021 3:03 pm, edited 1 time in total.
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martauto
E30 Zone Team Member
E30 Zone Team Member
Posts: 6191
Joined: Wed Aug 31, 2005 11:00 pm
Location: leeds

Thu Aug 26, 2021 5:00 pm

Welcome to the zone mate and can you expand on why you say it is "blown" please ?
I have never heard of a head gasket going on the M10 let alone one to be knackered but there`s always a first time for everything.

Mart.
Only the E46 cab left now.
Just got too old.
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aimlessrock
E30 Zone Squatter
E30 Zone Squatter
Posts: 1821
Joined: Sun Dec 06, 2009 11:00 pm
Location: Manchester

Thu Aug 26, 2021 8:03 pm

rebuid it- the M10 is a tough little unit and worth keeping
E30 320i Convertible (1989)
190 Mercedes (1988)

"there is nothing more expensive than a cheap E30"
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