An MDC is defined as a motor vehicle that (1) has a seat or saddle for the use of the rider; (2) is designated to travel on not more than three (3) wheels in contact with the ground; (3) complies with the applicable motor vehicle equipment requirements under IC 9-19 and 49 CFR 571; (4) has a cylinder capacity not exceeding fifty (50) cubic centimeters; and (5) is registered as a motor driven cycle under IC 9-18.1. The term does not include an electric bicycle.
You need to know the cylinder capacity (CC) of your MDC before visiting your branch for registration and licensing purposes. If you do not know the cylinder capacity of your MDC, contact the manufacturer.