LX700h Factory Sub-Tank

[henke]

That's what it says in the spec sheet from Toyota Australia. The diesel mentions 80L main and 30L sub-tank for total of 110L while the gas hybrid just mentions 98L. I would expected them specify aux if it was the case.

It would be extremely suspicious for the LX600/500 and LC diesel/gas to all use the same 80L+30L system, and for the LX700h to use the 68L+30L system, but the equivalent hybrid LC to be the only one which is different, using a unique single main tank which is coincidentally exactly the same capacity as the main+sub setup of what the LX equivalent uses.