MPG Improvement Savings Calculator
See how much money you save by improving your vehicle's fuel economy. Compare savings from a small MPG improvement to a dramatic one over 1, 5, and 10 years.
MPG Improvement Savings
$787.50/year
Gallons Saved
250 gal
5-Year Savings
$3,937.50
10-Year Savings
$7,875.00
๐ก At 20 MPG: $2,362.50/yr โ At 30 MPG: $1,575.00/yr
๐ก How to Use the MPG Improvement Savings Calculator
The Value of Improving MPG
Even small improvements in fuel economy add up to significant savings over time. Improving from 20 to 25 MPG saves more than improving from 35 to 40 MPG โ because fuel consumption drops faster at lower MPG values.
Annual Savings = Miles/Year ร Price ร (1/Old MPG โ 1/New MPG)
How Much Can You Save?
| Improvement | Annual Savings* | 5-Year Savings |
|---|---|---|
| 15 โ 20 MPG | $788 | $3,938 |
| 20 โ 25 MPG | $473 | $2,363 |
| 25 โ 30 MPG | $315 | $1,575 |
| 30 โ 40 MPG | $394 | $1,969 |
| 40 โ 50 MPG | $189 | $945 |
*At 15,000 mi/year and $3.15/gallon
Easy Ways to Gain MPG
- Proper tire inflation: +3% MPG
- Remove roof rack when not in use: +2โ8% MPG
- Regular oil changes: +1โ2% MPG
- Clean air filter: +up to 10% (older cars)
- Eco driving habits: +10โ20% MPG