For practical purposes it is a 15 year old design; it had a minor update 8 years ago, but was not brought up to date with the norms of the time (in particular, the passively cooled battery).
This was the very first mass-market electric car, with only minor tweaks. It's not surprising that it's a bit rough around the edges. That's part of why they're cheap second-hand (along with the fact that the 3rd gen, which actually is a proper redesign, is coming out this year).
This was the very first mass-market electric car, with only minor tweaks. It's not surprising that it's a bit rough around the edges. That's part of why they're cheap second-hand (along with the fact that the 3rd gen, which actually is a proper redesign, is coming out this year).