Sidekick
• CHAT OR TEXT SIDEKICK •
Sidekick
Skip to main content
AnswersFuelHow To

How can I improve my 2018 Honda Accord's fuel economy?

Improve your 2018 Honda Accord's fuel economy by checking tire pressure weekly (up to 3% improvement), changing oil every 10,000 km, and adopting smooth driving habits like steady speeds of 80-100 km/h and anticipating traffic.

How to Improve 2018 Honda Accord Fuel Economy

You can improve your 2018 Honda Accord's fuel economy through a combination of maintenance and smarter driving habits.

Your EPA ratings are up to 30 city and up to 38 highway MPG. To get close to these numbers, you need proper maintenance and smooth driving techniques.

Maintenance Tasks That Matter Most

TaskFrequencyImpact on Fuel Economy
Check tire pressureWeeklyUp to 3% improvement
Replace air filterEvery 15,000 kmEnhances acceleration up to 10%
Change engine oilEvery 10,000 kmPrevents 7% fuel loss

Keep your tires inflated to the pressure shown on the driver's door pillar. Underinflated tires create drag and hurt your mileage. Check your air filter and oil regularly to prevent fuel wastage and keep your engine running efficiently.

Change Your Driving Habits

The driver is the single biggest factor in fuel economy. Small changes in how you drive can add up to significant savings.

Accelerate slowly and smoothly. Imagine an egg between your foot and the pedals. Gentle acceleration prevents wasting fuel on quick starts. Avoid harsh braking by looking far ahead and anticipating traffic changes.

On highways, aim for steady speeds between 80-100 km/h to minimize aerodynamic drag. Use cruise control on flat stretches to maintain consistent speed without unnecessary acceleration and deceleration.

Anticipate stops well in advance instead of braking hard at the last minute. Reducing harsh braking and rapid acceleration can improve your fuel consumption by an estimated 5 to 8%.

How to Track Progress

Your Accord has built-in trip meters on the left screen. Reset your trip meter on each tank fill-up to track real-world MPG the old-fashioned way: divide miles driven by gallons used. This gives you an accurate picture of your actual fuel economy.

Driving habits and conditions play a huge role in gasoline mileage. You'll likely notice a difference between winter and summer months. Stay alert, drive smoothly, and keep up with maintenance to maximize every liter.

People also ask

  • What's the best way to improve fuel economy on a 2018 Honda Accord?
  • How do I get better gas mileage in my 2018 Accord?
  • 2018 Honda Accord fuel economy tips
  • Can I improve my Accord's MPG?

More About the Honda Accord

Found this helpful?

Last updated: February 26, 2026

Get Personalized Analysis

Add your vehicle to see exactly how these costs apply to you.

Get Your Free Score