See how much you can save!
It's a known fact that your fuel efficiency decreases past 60 mph. Fill in the fields below to figure out exactly how much going faster is costing you in gas and money.
Your car's highway MPG: |
Don't know? Look it up here |
Miles driven per day: |
Highway only |
Price of gas: $ |
|
| Speed | Daily Travel Time | Effective MPG | Cost/day | Cost/year |
| 55 MPH | ||||
| 60 MPH | ||||
| 65 MPH | ||||
| 70 MPH | ||||
| 75 MPH | ||||
| 80 MPH |
This is a best estimate with data provided by fueleconomy.gov. We cannot guarantee accuracy on all vehicles.