S4 fuel tank can hold 18L of fuel, 3 l is reserve. XJR
20L.
S4 easily can go 300+km on tank w/o reserve, some manage to 400+
then open reserve
outlooks i prefer S4, more compact and nicer, XJR pipe bery big
and the rest, hmm not
so nice
XJR shocks are ex co they using Ohlins shock and S4 using
Showa..
performance wise.. not sure tho, but parts, i tink S4 parts are
easily availble as many S4 on the road...
i tried XJR wen taking 2A but that time that bike still running in,
so cant feel anythin abt that...