07/11/2019
In the first week of May 2019, the national average price per gallon of propane autogas was $1.45. The national average cost of regular grade gasoline was $2.86.
Propane may be a viable option for certain fleets looking for an alternative fuel source. While converting a vehicle to a propane system comes with a high initial cost, the system may come with reduced lifecycle costs over the course of that vehicle's life.