Our eldest daughter spent some days here with her friend and recommended it to us. It is a very quite and lovely place with really good restaurants around in the villages. And it is very reasonable priced as this region of Tuscany is not so crowded by tourists.
The last mile is not tarmaced but drivable with the clearance of a 4/4. I'm not so sure about a Roadster.

http://www.agriturismoilvigno.eu/index.php

'14 4/4 graphite grey