I see this is an older thread, but thought I'd check in to see if anyone here has added a 3rd row to their Rav4 EV either through Little Passenger Seat or via the OEM 2006-12 part order/install.
I also want to double check whether anyone sees an issue with performing this addition on a leased vehicle.
I have a similar situation as a previous poster- family of 6 w/ 4kids between ages 2 and 8. The Rav4 EV is my commuting and errand vehicle.
However, I find that on weekends, the EV sits in the garage while our gas guzzling Sienna takes on all the miles to transport the whole family together - 99% of which the Rav can handle without any range issues.
Looks like it would be a quick payback (less than 2 years) with van mileage avoidance: At 75 miles/ weekend = 3750 miles/yr --> 20 miles/gal --> ~190 gallons = ~$800/yr in fuel