I've had the Soul EV since Nov 1, and so far my best tests of full range are as follows. I only drip charge my car using 120V at about 4% per hour of charging. I only use 240V at charging stations (very rarely).
Trip #1 (early Nov, temperature in the 60s and 70s F):
76 mile trip started at 100% charge with about 62 miles on highway at 70 MPH and 14 miles at 30-40 MPH. Note, I live on a steep mountain, the last 3 miles usually drain about 10% of the battery instead of 3%. At the end of this trip I had 8% battery left.
Trip #2 (late Dec, temperature in the 40s F):
55 mile trip started at 100% charge with about 48 miles of highway at 70 MPH and 7 miles at 30-40 MPH. I had 38% charge remaining (no steep hill on this trip).
Trip #3 (late Dec, temp in 40s F):
55 mile trip back (after full charge using 240V charging station) with about 48 miles of highway at 70MPH and 7 miles at 30-40MPH. I had 25% charge remaining (last 3 miles of steep climb home).
Trip 2 and 3 were actually on the same day. It was a very cold day, so I think the range was impacted. Basically did a 110 mile trip on 137% charge. Also of note, this trip was along I-280 in the bay area, which is very hilly. Trip #1 was along highway 101 which is much more flat. I've noticed significant degradation in range when traveling hilly areas. I always drive in Eco and B mode, and most of the highway driving was on cruise control.
Also, of note is my typical daily driving:
Start at 80% charge (coasting down our mountain adds about 5% in B-mode).
43 miles (50% highway)
Arrive at base of our mountain with 45% charge, and use another 10% for last 3 miles.
Arrive home with 35% charge.
I've noticed in the last week of really cold weather (high 30's overnight) that this has degraded my daily commute range by about 15-20%.