3.0 or 2.5
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Original Poster:

276 posts

218 months

Thursday 29th July 2010
quotequote all
Looking at the exterior of M12 engine alone, what are the tell tale differences between a 3 ltr and a 2.5?

Chapppers

4,483 posts

220 months

Thursday 29th July 2010
quotequote all
I think original 2.5s have no visible exhaust, because it exits out the bottom of the diffuser.

Gadgeroonie

5,362 posts

265 months

Thursday 29th July 2010
quotequote all
the 2.5 has a metal intake manifold

the 3.0 has a plastic manifold

Jim O.

486 posts

226 months

Thursday 29th July 2010
quotequote all
Did the 2.5's have coil-on-plug?

SimonJW

779 posts

266 months

Thursday 29th July 2010
quotequote all
IIRC the dipsticks are in different places. On the 2.5 it's almost tucked against the drivers side bulkhead and very awkward to pull out. I think the 3.0 is better placed further up the engine.

Si

jdearden

1,746 posts

206 months

Thursday 29th July 2010
quotequote all
the 2.5 has a red engine and 3 ltr is black

Gadgeroonie

5,362 posts

265 months

Friday 30th July 2010
quotequote all
Jim O. said:
Did the 2.5's have coil-on-plug?
good point the coils were seperate on the 2.5

pbsaxman

977 posts

254 months

Friday 30th July 2010
quotequote all
Gadgeroonie said:
the 2.5 has a metal intake manifold

the 3.0 has a plastic manifold
I thought they were both chocolate!!!

getmecoat


snuffy

13,205 posts

313 months

Friday 30th July 2010
quotequote all
pbsaxman said:
Gadgeroonie said:
the 2.5 has a metal intake manifold

the 3.0 has a plastic manifold
I thought they were both chocolate!!!

getmecoat
I think you are confusing inlet manifold with exhaust bracket.

pbsaxman

977 posts

254 months

Monday 2nd August 2010
quotequote all
snuffy said:
pbsaxman said:
Gadgeroonie said:
the 2.5 has a metal intake manifold

the 3.0 has a plastic manifold
I thought they were both chocolate!!!

getmecoat
I think you are confusing inlet manifold with exhaust bracket.
No I think that part of the car was also an issue re cracking or breaking!! Having said that my comment was a little tongue in cheek which you obviously missed beer

Incidentaly its a wonderful car and I don't care if it was all made of chocolate!! wink