Checkout this very interesting article about the best EVs for 2016:-
Best Electric Cars 2016 | The Week UK
In summary:-
1.Tesla Model S
2. BMW i3
3. Nissan Leaf
4. Volkswagen e-Golf
5. Volkswagen e-Up
6. Renault Twizy
7. Renault Zoe
8. Kia Soul EV
9. Tesla Model X