I drive a 2016 S with the 30 kWh pack that was purchased used.
Goldbrick is correct about telling the versions apart by VIN.
I always use ECO-mode, and with the 30 kWh pack, estimates in temperatures around -10 C for a full charge are about 145 km with my driving style. The estimate in warm weather is about 200 km. The range goes down a bit with snowy roads, but not as much as I expected, due to lower speeds.
I really like the S-trim. I prefer the simpler controls with more knobs rather than small buttons, the wheels and tire size, the lack of touch screen, the matte-black textured shifter surround, and the seat fabric.
2016 LEAF S-30 w/QC "Lexie"