Hi

Looking for some advice on suitable tyres for Roomster 1.2 TDI.Low roll resistance

for better mpg.Can I change the size from the originals and if so what would be a

good choice.

Can you give some indication as to the current size?

If you're looking at different sizes I would recommend putting all the info into www.willtheyfit.com and go from there.

It's wise to tell your insurance if you fit non standard. Not sure if that's necessary in ROI though