Last year I bought a Sur Ron LBX. $3600 about the same size and power of a 100cc dirt bike. I use it to go get groceries in town, visit nearby friends/family, ride in the woods, & pick up sticks in the yard. I've put about 300 miles on it so far, zero maintenance unless you count plugging it in.

They ship with a 30mph speed limiter, but i got into the wiring harness... mine does 50 now.

I've owned and still own several bikes... '78 KE100, '01 CR125, '80 XR250, '73 F7, '06 KX250F, '75 CL360, '01 300 EXC, '42 WLA, '20 XG750A

But this dumb little electric bike has been more fun than any of them.