Fuel Consumption Formula:
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Fuel consumption per mile measures how much fuel a vehicle uses to travel one mile. It's an important metric for understanding vehicle efficiency and calculating fuel costs for trips.
The calculator uses the simple formula:
Where:
Explanation: This calculation gives you the average fuel consumption rate for a specific trip or period of driving.
Details: Knowing your vehicle's fuel consumption helps with trip planning, budgeting fuel costs, and monitoring vehicle performance over time.
Tips: Enter the total fuel used (in gallons) and distance traveled (in miles). For accurate results, measure fuel consumption over longer distances (100+ miles) to average out variations in driving conditions.
Q1: What's a good fuel consumption rate?
A: This varies by vehicle type. Compact cars might average 0.03-0.04 gallons/mile, while SUVs might average 0.05-0.08 gallons/mile.
Q2: How can I improve my fuel consumption?
A: Maintain proper tire pressure, reduce excess weight, avoid aggressive driving, and keep up with vehicle maintenance.
Q3: Should I use trip computer data or manual calculations?
A: Manual calculations using pump readings are typically more accurate than trip computer estimates.
Q4: Does fuel consumption vary with driving conditions?
A: Yes, city driving typically has higher consumption than highway driving due to frequent stops and starts.
Q5: How often should I check my fuel consumption?
A: Regular checks (every few tanks) can help detect changes that might indicate maintenance issues.