Quattro Pete said:Gebo said:People question why a 12 year old Camry is getting 93 octane at the Costco
It's cheaper in the long run, and I can drive it the way I want to, without it sounding like a coffee can full of marbles
IIRC, compression is 10.8:1, which is well up there into liking premium
My HR-V has a 10.6:1 compression ratio and the owner's manual states use 87 octane or higher. Doesn't state why you would want to use higher, but that's a fairly high compression ratio so I use 89 octane.