tesla's cars literally just got remodeled what on earth do you mean bz4? toyota? yes they made their terrible impractical car actually practical in its latest form.

the teslas are newish, with new parts and better sound suppression. they also improve marginally in efficiency every year. so the 2023 will have slightly better mechanicals than the 2021 etc.

not too different ... they are very different. much improved. go read a review comparing them.

how much different is today's durango from last year's or here lemme remind you durango hasn't been updated in 15 (count them!) FIFTEEN years. other zombie gas models are out there too.