Can you recommend a good replacement for my 12 year old automatic Mitsubishi Space Star either new or very nearly new? It has given good service but it is time for a newer model.

I would prefer a small, petrol auto with good fuel economy and low VED - it is costing me £230 for my present car. I do about 6000 miles per year split between local shopping and longish motorway driving. The car must also have room in the boot for my small/medium sized dog!