Fuel type

[Tash123]

Just purchased a is300h, is there any benefit or notable difference using 98/99ron fuel?

[rayaans]

This question has been asked to death on the forum.

Worth looking at the following threads:

General consensus is it makes no difference. Usually the results are down to placebo or extended use (more than 5k miles of consecutive use). Even tests on dino's are flawed as there are too many variables to get a proper reading such as outside temperature etc etc.

[200h]

it makes no difference if you use the premium fuel in terms of mpg the only possible benefit is

the fuel may have better cleaning agent mixed in.