https://www.megamotormadness.com/ice-bear-scooters
Ice Bear Vision 50 cc $885.95
Ice Bear Vision 150 cc $939.59
Difference is $53.64
Shipping is the same.
GY6 50cc 2.82 HP
GY6 150cc 8.46 HP
Hope you don't have a wreck where you are at fault with no insurance.
Kentucky law says a 50cc moped cannot go faster than 30 MPH and can't have more than 2 HP.
A guy at this tread
https://advrider.com/f/threads/icebe...clone.1439424/
tried all kind of mods including 71cc kit on his Vision 50 cc and maybe got it up to maybe 40 MPH all because he didn't have a motorcycle endorsement or maybe no DL ala liquor scooter. He finally disappeared from the thread. Probably blew up the engine.