M104 vs 8 cyl in E class <95
Ok, I know all about the M103 and M104 issues, costs, etc. But, I have seen a few 420E's advertised locally at similar prices than the 300's and 320's... What are the maintainance , repair issues with this motor in general...?
I assume repairs / maintainance is more?....you know two heads, two head gaskets, timing chain more $...etc...,right?
thanks
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