Old Car vs New Car Fuel Savings (22 vs 32 MPG)
Replacing a 10-year-old 22 MPG car with a new 32 MPG model saves roughly $427 per year in fuel at $3.50/gal and 15,000 miles.
How to use this tool
- Enter the MPG of your current vehicle and the vehicle you are comparing.
- Enter your annual mileage and the expected fuel price.
- The calculator shows annual fuel costs for both vehicles and your annual savings.
Newer cars are significantly more fuel-efficient than older models — calculate how much you could save annually by trading in your old vehicle.
Frequently asked questions
- How much do I save switching from 20 MPG to 30 MPG?
- At 15,000 miles/year and $3.50/gal: 20 MPG costs $2,625/yr vs 30 MPG at $1,750/yr — a savings of $875 per year.
- Is a hybrid worth it?
- Compare the extra purchase price against annual fuel savings. Divide the price premium by yearly savings to get the payback period in years.