Not sure where you pulled 8000lbs from, even a fully speced out expedition isn't going to be 6000lbs. Most non full sized ones, especially ones like the CRV or escape or something are under 4,000lbs. A model 3 weighs more than the majority of those smaller SUVs.
Don't try to take this as any sort of pro-suv or anti-ev message, quite the opposite. Spouting incorrect bullshit makes people less likely to believe the actual facts, such as the increase of SUVs and trucks quite literally killing us.