That's a hard one. Normally I would say Yellow, but that red with gold wheels looks great. Hard call. Go yellow.
Before I can decide I need to mentally photoshop the golden rims away. Ok for let's say a black car but red and gold... I'd still go for yellow ;-)
Resale red is most common color, so go with yellow. Besides the yellow looks really good and I think will draw more attention. If you keep the red, change the rims - gold looks tacky.