2001 2.7 A few questions

[oxtailsoup]

After a 4 year break I have decided to get another Boxster. I've got a few questions:-

1. The car I've bought was serviced last year at 80k miles (June). It has only covered 4k miles since then. What is the service recommendations for this year as its only covered 4k? A normal service, no service, oil service?

2. Apart from the engine size, was there any difference between the 2.7 and the 2.5? I vaguely seem to remember the roof was thicker or was that the 3.2S? Anything else?

Thanks