Right what nice cars are out there, budget is 7-8k Tops

Im after either an Estate, of it not an estate then something with a largish boot.

Option so far i've considered:

Audi A4 Estate
Volve V40 Estate
Pug 306 (Boots a bit small)
Focus TDI (About the right boot size for a non estate)

So what other option are there:

Criteria are:

Very reliable, esteically pleasing, good mpg, low depreciation, good boot.

Cheers