Not sure if this has been posted, but does the LC 2024 require premium gas only? With the now known much lower MPG it may very will take me out of the LC buyer and onto the 2025 4Runner gang.
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That is confirmed?Regular gas
When asked about the differences between the Grand Highlander's output and the Lexus RX 500h F-Sport Performance, Toyota's engineers told us the key difference. The answer... is fuel. "We rated the vehicle using regular fuel," Toyota's engineer explained. "If you fed it premium, it would yield superior performance.
So if you were to feed premium fuel (91 octane or above) to the Grand Highlander, it would almost certainly match the RX 500h with 367 hp and 406 lb-ft of torque. That might not be a huge gain, but perhaps some Grand Highlander owners might want to maximize their performance by spending a bit more on gasoline. Conversely, the engineers confirmed it would be safe to run the Lexus on regular fuel; you would simply lose out on about five hp and six lb-ft of torque.
Even on the GX550 with the twin-turbo V6, premium fuel is only "recommended." Sure, if I were towing in the summer in the desert SW, would use premium, but not as a general rule. Just be sure one has enough onboard fuel to bypass Baker, CA., or any other small desert town for that matter...
A post somewhere, possibly on the GX550 forum, indicated the owner's manual says "recommended". Need to confirm this, as I am with you, this is a key factor for me to consider the GX. Update - Yes, now I see the photo on the GX550 forum. Rats! Update 2 - Found the Owners Manual online, and it definitely specifies 91 octane. Double Rats!I think its required, someone posted a photo inside the fuel cover and it said "premium fuel required". If it ends up taking regular, that may push me from the LC to the GX
I think we can agree, the top-end LC came in price-wise startlingly close to the GX. Tough call!No we are talking about premium in the GX550, not the land cruiser. Land Cruiser confirmed regular gas and now seems the Lexus is confirmed for premium only. So not only do you factor in worse mpgs on the Lexus, but now also premium vs regular. This pretty much concludes my decision to stick with the land cruiser, even though it's only a few grand away from a GX overland. Bummer
I'm pretty confident that you could get away with regular in the GX for the reasons you have listed. Usually, when Lexus requires premium in a vehicle that shares a powertrain with Toyota, they give an extra 5-10hp. This one is a little confusing since it lines up perfectly with the detuned Tundra V6TT.I think we can agree, the top-end LC came in price-wise startlingly close to the GX. Tough call!
Additionally, seems I read that although the Toyota 2.4 turbo does not demand premium fuel, it certainly likes it. I suppose it depends on the parameters, such as the boost pressure. Strange, that essentially the same turbo V6 is in the Tundra, and detuned a bit for the GX, but nevertheless the GX specifies premium.
Would Canada use MPG? I would think kilometers per liter.Is that Canada? Those MPG ratings don’t match up with US.