These are the Platin P61 rims with a bit of red lining. Could have taken better pics, but the weather is pretty dark outside...
Hi. What size are your new rims please? It's difficult getting 165/50/15 tyres in the UK for standard wheels so I might change to a different rim size in the future. Cheers. Bruce.
Ζάντες αλουμινίου Platin P61 6x15 ET38 4x100 63.4 (Μαύρο, Στιλβωμένο, Κόκκινο) - ElastikaLeader.gr Here you go. I hope the link works for you. I got them almost half price from France.
I run Vredestein Sportrac 5's 175/50x15 on the standard wheels with 36.5 PSI all round. Load rating is higher than stock but I've not had any issues in 20k miles. They bulge a bit and initial turn-in is less crisp but ride, grip and balance is better; you can Scandanavian Flick on a (quiet) cold,wet roundabout at 40 mph and it's totally predictable. No advisories in MOT. Insurer doesn't care.