The list below contains summaries of all Utah incentives and laws related to HEVs / PHEVs.
Low-speed vehicles are only allowed access to roadways with speeds limits of up to 35 miles per hour, must comply with all federal and state motor vehicle regulations, and are required to display a slow-moving vehicle identification emblem on the rear of the vehicle. Low-speed vehicles are also subject to vehicle taxation requirements, including those related to special fuels, if applicable. Low-speed vehicles are exempt from emission inspections. Low-speed vehicles are defined as four-wheeled electric vehicles that operate at speeds up to 25 miles per hour and may carry up to four passengers, but do not include golf carts or off-road vehicles. (Reference Utah Code 41-6a-102, 41-6a-1508, 59-13-102, and 59-13-201)