MPG for 450 Miles on 20 Gallons (Truck/SUV)

Driving 450 miles on 20 gallons gives 22.5 MPG, typical for a mid-size truck or SUV.

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How to use this tool

Enter miles driven and gallons used in the fields above.
Results update instantly as you type — or click Calculate.
Read your miles per gallon and the full breakdown beneath it.

Calculate the fuel economy of a truck or large SUV after a 450-mile trip using a 20-gallon tank.

Frequently asked questions

What is a good MPG?: For a typical car, 30–40 MPG is considered good. Hybrids can exceed 50 MPG.