There is no shortage of gas-saving myths floating around, but real fuel efficiency comes from proven techniques and smart driving habits. Whether you’re commuting daily or planning a long trip, these fuel efficiency tips will help you cut down on costs without sacrificing drive time.
- Maintain Proper Tire Pressure
Underinflated tires increase rolling resistance, making your engine work harder and consume more fuel. Check your tire pressure monthly and keep it at the manufacturer’s recommended PSI, usually found on the inside of your driver’s side door. - Drive Smoothly and Avoid Rapid Acceleration
Quick starts and aggressive braking can lower your gas mileage by up to 30% on highways and 10% in the city. Accelerate gradually and coast to a stop whenever possible. - Lighten Your Load
Excess weight reduces fuel efficiency. Every 100 pounds removed can improve your mileage by about 1%. Clear out unnecessary items from your trunk or backseat, and remove roof racks when not in use. - Use Cruise Control on Highways
Maintaining a constant speed improves fuel economy. When driving on flat terrain, cruise control can help prevent unnecessary speed fluctuations that waste gas. - Limit Idling
Idling for long periods burns more fuel than restarting your engine. If you anticipate being stopped for more than a minute (excluding traffic situations), turn off the engine to conserve fuel. - Reduce Air Conditioner Use at Low Speeds
Air conditioning puts extra load on your engine. At slower speeds, open windows for ventilation. At highway speeds, using AC may actually be more efficient due to reduced aerodynamic drag with windows closed. - Use the Right Motor Oil
Using the manufacturer’s recommended grade of motor oil can improve your gas mileage by 1–2%. Look for oils labeled “Energy Conserving,” which contain friction-reducing additives. - Keep Your Engine Tuned
A well-maintained engine is crucial for fuel economy. Fixing a serious maintenance issue, such as a faulty oxygen sensor, can improve mileage by as much as 40%.
- Reference: EPA Fuel Economy Tips
- Consolidate Trips
Plan your errands so you make multiple stops in one trip. A warm engine is more efficient than a cold one, so combining trips minimizes the number of cold starts and boosts fuel efficiency. - Monitor Your Speed
Fuel economy peaks at speeds between 45 and 65 miles per hour. For every 5 mph driven over 65 mph, it’s like paying an additional $0.20 per gallon for gas.
Small adjustments in how you drive and maintain your vehicle can lead to noticeable savings over time. Apply these proven fuel efficiency tips and enjoy longer drives on fewer gallons.