C220 / C270 / C320 CDI Estate - Any owner comments?

[outmyway]

Hi,

I'm looking at buying a used C220 CDI estate.

Any owners with one care to comment on them?

Is the C220 a better option to the C270?

Is buying one with 100K miles a viable option - good for 200K+?

Read about a lag pulling away on the C220's?

Is the C320 a viable option? I love this engine, but thirsy and only later models?

Thanks,

Rob