You don’t have to give up driving to save on gas—just drive smarter. Fuel-efficient habits can reduce how often you visit the pump without sacrificing speed, productivity, or comfort. Whether you’re commuting, road-tripping, or working as a rideshare or delivery driver, these simple changes can make your gas tank go further.
- Avoid aggressive driving
Rapid acceleration, hard braking, and speeding all lower your fuel efficiency. Aggressive driving can reduce gas mileage by 15% to 30% on the highway and 10% to 40% in city traffic. Instead:
- Accelerate gradually.
- Maintain consistent speed.
- Coast to a stop rather than slamming the brakes.
- Use cruise control (but not in every situation)
Cruise control is excellent for flat highways, helping your car maintain a steady speed and burn less fuel. However, avoid using it on hilly terrain or in heavy traffic, where adaptive driving is more efficient.
- Minimize idling
Idling burns fuel unnecessarily, especially in modern vehicles that don’t need long warm-up times. If you’re stopped for more than a minute, turn off the engine. Many newer cars also include automatic stop-start systems to help with this.
- Lighten your load
Excess weight in your trunk or cargo area lowers your fuel efficiency. The EPA notes that every additional 100 pounds can reduce MPG by about 1%, especially in smaller vehicles. Clear out unused gear, tools, or sports equipment to travel leaner.
- Reduce drag
Driving with windows down at high speeds or hauling roof racks increases wind resistance. For better aerodynamics:
- Keep windows up on the highway.
- Remove roof boxes or racks when not in use.
- Keep your car clean and waxed—yes, it slightly reduces drag.
- Combine errands and trips
Short trips from a cold start use more fuel. Try to group errands together to avoid repeated warm-up cycles. Planning your stops efficiently also reduces total mileage and idle time.
- Use apps to avoid traffic
Apps like Waze, Google Maps, or INRIX help drivers reroute around congestion. Less time in stop-and-go traffic means better MPG and fewer wasted gallons.
- Stay on top of maintenance
Fuel efficiency drops when your vehicle is poorly maintained. Follow your manufacturer’s guidelines for:
- Regular oil changes
- Air filter replacement
- Tire pressure checks
- Spark plug inspections
Routine maintenance not only saves fuel but extends your vehicle’s lifespan.
Bonus tip: Combine efficient driving with cashback tools
Even the best driving habits can be boosted with smarter payments. Before filling up:
- Earn cashback with a Shell gift card
- Get rewards with a BP gift card
- Earn cashback with an ExxonMobil gift card
Buy these cards instantly through Fluz, then stack them with your gas station’s loyalty program to reduce fuel expenses even further.
Final thoughts
Driving smarter doesn’t mean driving slower. With just a few adjustments, you can keep your regular routine and still save on gas. Combine good habits with the right maintenance and cashback tools, and your fuel budget will stretch farther without changing where or how you drive.



