Did you know that reducing your speed from 70 mph to 50 mph can improve fuel economy by as much as 14%?1 With fuel prices constantly fluctuating, finding ways to save on gas is essential for both your budget and the environment.
Here are 15 gas-saving techniques to help you stretch every gallon further and keep more money in your pocket.
1. Maintain Your Vehicle Regularly
Regular vehicle maintenance is essential for optimal fuel efficiency. Ensuring that your car’s engine is properly tuned can improve gas mileage by an average of 4%. Simple tasks such as replacing the air filter, changing the oil, and ensuring that the spark plugs are in good condition can significantly impact your car’s performance and fuel consumption. (ref)
Additionally, keeping your tires properly inflated can improve your gas mileage by up to 3%. Under-inflated tires create more rolling resistance, making your engine work harder and consume more fuel.
Check your tire pressure monthly and maintain it at the recommended level to maximize your fuel efficiency.
2. Drive Smoothly
Aggressive driving, such as rapid acceleration and hard braking, can lower your gas mileage by 15-30% on the highway and 10-40% in city driving. Smooth, steady driving not only saves fuel but also reduces wear and tear on your vehicle. Anticipate traffic conditions and coast to stops whenever possible to maintain a constant speed. (ref)
Using cruise control on the highway helps maintain a steady speed, improving fuel efficiency. However, it should be avoided on hilly terrain, as it can lead to unnecessary acceleration and increased fuel consumption.
3. Reduce Weight & Drag
Excess weight in your car can significantly reduce fuel efficiency. For every extra 100 pounds, your fuel economy decreases by approximately 1%. Clean out your trunk and remove any unnecessary items to lighten your load.
If you frequently carry heavy items, consider using a smaller vehicle with better fuel economy for those trips.
Aerodynamic drag also plays a role in fuel consumption. Remove roof racks, bike carriers, and other external attachments when not in use. These accessories increase wind resistance and force your engine to work harder, resulting in higher fuel consumption.
4. Plan & Combine Trips
Planning your trips efficiently can save both time and fuel. Combine errands into one outing rather than making multiple trips. A cold engine consumes more fuel, so running several errands in one trip when the engine is warm will maximize fuel efficiency.
Use GPS or map apps to find the shortest routes and avoid traffic congestion whenever possible.
Carpooling with friends, family, or coworkers is another excellent way to reduce fuel consumption. Sharing rides not only saves gas but also reduces the number of vehicles on the road, benefiting the environment.
5. Use Air Conditioning Wisely
Air conditioning can increase fuel consumption by up to 20%, especially during city driving. On hot days, try to use your car’s ventilation system instead of air conditioning. When driving at lower speeds, opening the windows can help cool the car without significantly impacting fuel efficiency. (ref)
At highway speeds, however, open windows create aerodynamic drag. In this case, it’s more efficient to use the air conditioning in moderation. Set the AC to the lowest comfortable setting and use the recirculation mode to maintain a cooler cabin without overworking the system.
6. Monitor Your Speed
Driving at higher speeds increases fuel consumption. Most vehicles achieve optimal fuel efficiency between 50 and 60 miles per hour. For every 5 mph you drive over 60 mph, you effectively pay an additional $0.10 per gallon for gas. Slowing down can result in significant fuel savings over time.
Maintaining a steady speed not only saves gas but also reduces the risk of accidents and extends the lifespan of your vehicle. If your vehicle has a fuel economy gauge, use it to monitor and adjust your driving habits for better efficiency.
7. Avoid Excessive Idling
Idling consumes more fuel than restarting your engine. If you anticipate being stopped for more than a minute, such as at a railroad crossing or a long traffic light, turn off your engine. Modern engines are designed to handle frequent restarting without excessive wear.
If your vehicle has a start-stop system, consider using it. This system automatically shuts off the engine when the vehicle is stopped and restarts it when the brake pedal is released, saving fuel during frequent stops.
8. Use the Right Oil
Using the manufacturer’s recommended grade of motor oil can improve your gas mileage by 1-2%. Higher-viscosity oils create more friction in the engine, leading to increased fuel consumption. Additionally, look for motor oil labeled “Energy Conserving” to ensure it contains friction-reducing additives that enhance fuel efficiency. (ref)
Regularly changing your oil and using the correct oil type helps maintain engine performance and prolongs the life of your vehicle. Refer to your owner’s manual for the recommended oil specifications and change intervals.
9. Choose Fuel-Efficient Tires
Tires play a significant role in your vehicle’s fuel efficiency. Low-rolling resistance tires are designed to minimize energy loss as the tire rolls, improving fuel economy. While they may be slightly more expensive than regular tires, the savings in fuel can offset the initial cost.
When purchasing new tires, consider factors such as tread design and material composition. Fuel-efficient tires often have a higher silica content and a unique tread pattern that reduces rolling resistance, resulting in better gas mileage.
10. Avoid Roof Storage
Using the roof of your car for storage can drastically reduce fuel efficiency due to increased aerodynamic drag. A roof-mounted cargo box can reduce fuel economy by 2-8% in city driving and up to 25% at interstate speeds. Whenever possible, store items inside the vehicle or use a rear-mounted cargo carrier. (ref)
If you must use a roof box, opt for a streamlined design that minimizes wind resistance. Remove the roof box when it’s not in use to restore your vehicle’s aerodynamics and improve fuel efficiency.
GPS navigation systems help you find the most efficient routes, reducing travel time and fuel consumption. Modern GPS apps offer real-time traffic updates and alternative routes to avoid congestion. By avoiding traffic jams and finding the quickest paths, you can save both time and gas.
Some GPS systems also provide information on nearby gas stations and fuel prices, helping you find the cheapest options. Utilizing this technology can lead to significant savings on your fuel expenses over time.
12. Drive during Off-Peak Hours
Driving during off-peak hours reduces the likelihood of getting stuck in traffic, which can significantly impact your fuel efficiency. Plan your trips to avoid rush hour whenever possible. Less congested roads allow you to maintain a steady speed and reduce the amount of time spent idling.
If your schedule allows, consider commuting outside of peak hours. Flexible work hours or telecommuting options can help you avoid heavy traffic, save on fuel, and reduce stress associated with congested driving conditions.
13. Keep Windows Closed at High Speeds
At high speeds, open windows create aerodynamic drag that increases fuel consumption. Keeping your windows closed reduces wind resistance and improves fuel efficiency. If you need ventilation, use the car’s air vents or air conditioning system in a moderate setting.
For optimal fuel savings, combine the use of air conditioning and closed windows with other gas-saving techniques, such as maintaining a steady speed and reducing excess weight in your vehicle.
14. Use Apps for Fuel Efficiency
Numerous smartphone apps are designed to help you improve fuel efficiency. Apps like Fuelly and GasBuddy allow you to track your fuel consumption, find the cheapest gas prices, and monitor your driving habits. These apps can provide valuable insights into your fuel usage and offer tips for improving efficiency.
Using these apps can help you identify patterns in your driving that may be costing you extra fuel. By making informed adjustments based on app data, you can maximize your vehicle’s fuel economy and save money at the pump.
15. Use Fuel Additives
Fuel additives can improve your engine’s performance and fuel efficiency by cleaning the fuel system and reducing deposits. While not all additives are created equal, some are specifically designed to enhance fuel economy by improving combustion and reducing friction within the engine.
Consult your owner’s manual or a trusted mechanic before using fuel additives to ensure compatibility with your vehicle. Regular use of approved additives can help maintain engine cleanliness and performance, leading to better fuel efficiency over time.
Implementing these gas-saving techniques can significantly reduce your fuel expenses and environmental impact. By maintaining your vehicle, adopting efficient driving habits, and utilizing modern technology, you can enjoy more miles per gallon and fewer trips to the gas pump.
Source:
- https://www.energy.gov/eere/vehicles/fact-982-june-19-2017-slow-down-save-fuel-fuel-economy-decreases-about-14-when
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Martha A. Lavallie
Martha is a journalist with close to a decade of experience in uncovering and reporting on the most compelling stories of our time. Passionate about staying ahead of the curve, she specializes in shedding light on trending topics and captivating global narratives. Her insightful articles have garnered acclaim, making her a trusted voice in today's dynamic media landscape.
