1. What is Fuel Mileage?

Fuel mileage, also known as fuel economy, measures how efficiently a vehicle uses fuel. It's typically expressed in miles per gallon (mpg) and indicates how many miles a vehicle can travel on one gallon of fuel.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• Distance — Total distance traveled (miles)
• Fuel Used — Amount of fuel consumed (gallons)

Explanation: This calculation provides the average fuel efficiency over the measured distance.

3. Importance of Fuel Mileage Calculation

Details: Tracking fuel mileage helps monitor vehicle performance, identify maintenance issues, and calculate fuel costs for trips and daily commuting.

4. Using the Calculator

Tips: Enter distance in miles and fuel used in gallons. Reset your trip odometer when refueling for accurate measurements. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is considered good fuel mileage?
A: Good fuel mileage varies by vehicle type. Generally, 25+ mpg is good for most cars, while 15-20 mpg is typical for trucks and SUVs.

Q2: How can I improve my vehicle's fuel mileage?
A: Regular maintenance, proper tire inflation, smooth driving, and reducing vehicle weight can improve fuel efficiency.

Q3: Why does my actual mileage differ from EPA estimates?
A: Driving conditions, habits, vehicle load, and maintenance affect real-world mileage, which often differs from laboratory test results.

Q4: Should I calculate mileage over multiple tanks?
A: Yes, calculating over several tanks provides a more accurate average as driving conditions vary.

Q5: How does speed affect fuel mileage?
A: Most vehicles achieve optimal fuel efficiency at 45-60 mph. Fuel consumption increases significantly at higher speeds due to air resistance.