$4 or so, but that's my fault. I bought a 2023 Camry TRD, probably the last gas car in my life unless it gets totaled (and I hope not because it's the first I properly enjoy). And it's one that wants you to use premium.
Some have told me to use regular, but that may have been (or was, according to two mechanics) what caused a bunch of engine trouble starting around 105k miles in an old beat up 2000 Nissan Maxima I had. ("Beat up" thanks to city parking. Scratches and dents galore, to the point where I didn't even bother asking for money when condo neighbors told me they scraped my car).
Though...I should have at least test driven the Camry XSE. Same HP, though not the sport tuning of the TRD, but a hybrid. And I hear cars relying on electric power either partially or fully tend to have great initial acceleration. Well, the TRD has awesome acceleration as-is. More would be more fun, though I suppose I'd have to be more careful. But, (1) EV batteries tend to fail in about 10 years, don't know about hybrid ones, (2) it's a whole secondary system that can break and cost money, (3) it was several grand more and given that I don't drive a huge amount it'd be quite a while before the savings on gas exclipsed the extra price tag.
