Sorry, I'm italian and my english could be not clear...
Regarding the third generation of Jazz/Fit now on sale:
GK3 refers to the 1.3 Jazz/Fit with CVT or 6m gearbox.
GK4 refers to the 1.3 Fit 4WD
GK5 refers to the 1.5 Jazz/Fit with CVT or 6m gearbox.
GK6 refers to the 1.5 Fit 4WD
GP5 refers to the 1.5 I-DCD hybrid
Many of them are not imported, here in Europe now we can buy only the GK3 Jazz.
Now we know at least two GK3 Jazz/Fit, one running in Japan and the other in UK, who are equipped with a EDLC capacitor module: they are not hybrid and they fit the CVT gearbox: is the UK one a sort of "mistake" or many/all european Jazz are equipped with EDLC, placed where usually we should find the spare wheel or under the panel?