Why not have another Juke, it gets you from A to B @60mpg, which would be cheaper to run than charging on public chargers!
The Tekna + &Â GR Sport are feasable if you cn put a few pennies away between now and then and are both as economical. Equally a change might be good and you only live once (but only if money allows)
Qahqai E-Power is feasable, similar mpg and given its the model up from the Juke, will likely see more equipment than the Juke N Connecta.
Kona 1.0 is about 10mpg less economical not being full hybrid.
The Kuga would not be as economical, as the above two and considerations to the extra running cost could put you in the Tekna + or GR Sport.
Still long way go though, which could see AP changes good or bad or new models joining 🙂