Originally Posted by jybute
well shit son, u just helped me out big time, must have gotten the m30 and m20 mixed up.
So the 525 E34 has the m20 engine?
Pre 1992 E34 525 has the m20 engine.
1992 and after E34 525 has the m50 engine.
The only 525's worth getting are the m50 ones..