RX350 vs. IS350 mpg
#16
Lexus Fanatic
haha yea i gotta agree, the 350 is a 306hp (318hp before the new hp ratings) fire breathing ANIMO~ in a heavy luxury car, 18-23mpg irl driving is normal.
#18
Tech Info Resource
iTrader: (2)
I got an RX350 as a loaner while getting the VVTi sprocket TSIB work done. It used WAY more gas than I use in my IS350 when driven the same way. I spent a whole lot more time with my foot planted on the floor of the RX than I ever do the IS. FWIW, I usually get ~21 mpg with my IS, and I got ~16.5 with the RX. It's also a slug off the line and on the road. I would never choose to own one.
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