My front tires 225/45/19 Yokohama advan sport a/s+ are low on tread, do you guys have any budget fuel efficient tire recommendations?
Budget: ~$450

 

I've had good luck with the Nitto Motivo, they last long too-rated at 560 threadwear.

 

Unfortunately, 18" tires that are "budget" and fuel efficient" don't exist. I prefer to save and get four matched radials for my G37xS when the time comes. I've had good luck with the BFGoodrich G-Force Comp 2 A/S tires and bought them through Costco after they ran a special.