Welcome to the forum, glad you joined us
Batt vs Gas
E-bike's cost more, they are more heavy, limited range, little maintenence
Gas: cost less, lighter, excellent in range, more maintenence
2-stroke, lighter, look's more like a motorcycle motor, must mix fuel & oil, more maintenece, cheaper then 4-stroke
4-stroke, no mixing of oil, with good maintenece should out-last 2-stroke, heavier, cost more.
This is just a few thing's, more member's should add thier two cents