We did math in a bit different way:
MX 2016 90d, 6 seater, 36k miles on the clock. We had a trip over weekend with 3 persons, fully loaded front trunk and Thule bike trailer with 3 bikes. 80% of the trip speed was around 60mph. The results: 122 miles = 38 kWh. Considering the fact that usable capacity of the battery is 81.8 kWh, we arrive at 262 miles it can be covered under these conditions.