I have a collegue who has an 07 IS250 with the sport kit. She drives very gently and needs to get better mileage than 15-20k miles out of a set of tires. The current tires are
On the front:
Turanza - ER33 225/40 R18 88Y
On the back:
Turanza - ER33 225/40 R18 95Y
I wanted to recommend a lower speed rating tire with longer life. Any recommendations.
Do these vehicles have spares or runflats?
thanks