You guys all want a 4 pot revving machine I can tell.
M30vM50 traffic light grand prix,what would win???
Moderator: martauto
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cecotto479
- Caution Unreliable Seller

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That's a kind of worrying statement from a Bavarian Autotech.Bavarian_Autotech wrote:why would you be using the low end ?Simon13 wrote:no way M30's don't have the low end torque people seem to think they do! A good 2.7 will better one
surely blasting from standstil you will be using the top end of the revs.
1981 E23 735i
1989 E30 325i Motorsport Convertible
Bavarian Retro - Classic BMW Cars, Parts and Accessories - 12.5% discount for forum members on E30 parts - use voucher code "E30zone" at checkout
1989 E30 325i Motorsport Convertible
Bavarian Retro - Classic BMW Cars, Parts and Accessories - 12.5% discount for forum members on E30 parts - use voucher code "E30zone" at checkout
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blackcountrybimmerman
- E30 Zone Camper

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I don't know the difference between the two engines!!!
I know mines an M20. That's as far as I've got so far.
What cars are these two engines out of?
Please don't think I'm being sarcy, I really don't know....
I know mines an M20. That's as far as I've got so far.
What cars are these two engines out of?
Please don't think I'm being sarcy, I really don't know....

It doesn't look like it does in my sig pic anymore
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leeparkes
- Married to the E30 Zone

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M30 is a 3.5 12valve engine out of 5,6,7 series roughly late 80sblackcountrybimmerman wrote:I don't know the difference between the two engines!!!
I know mines an M20. That's as far as I've got so far.
What cars are these two engines out of?
Please don't think I'm being sarcy, I really don't know....
M50 is a 2.5 24valve engine out 3,5 series early to mid 90s
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
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blackcountrybimmerman
- E30 Zone Camper

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- Joined: Sat Dec 13, 2008 11:00 pm
- Location: Black Country, West Midlands
Thank you.....leeparkes wrote:M30 is a 3.5 12valve engine out of 5,6,7 series roughly late 80sblackcountrybimmerman wrote:I don't know the difference between the two engines!!!
I know mines an M20. That's as far as I've got so far.
What cars are these two engines out of?
Please don't think I'm being sarcy, I really don't know....
M50 is a 2.5 24valve engine out 3,5 series early to mid 90s

It doesn't look like it does in my sig pic anymore
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leeparkes
- Married to the E30 Zone

- Posts: 9538
- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
would the M50 power be up by removing the cat and using the lighter M20 flywheel?Jhonno wrote:192bhp for the m50
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..




