Acura SLX MPG and Fuel Economy

Acura have been manufacturing models of SLX for 4 years, with the latest vehicle in 1999 having a combined MPG of 15.

The estimated fuel cost for the 1999 Acura SLX is $4,150 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $9,250 more on fuel driving a 1999 Acura SLX.

🛢 The Acura SLX will consume roughly 20 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Acura SLX will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the Acura SLX.

The table below is a complete list of the 4 Acura SLX fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

VehicleCombined MPGFuel Cost
1999 Acura SLX15$4,150
1998 Acura SLX15$4,150
1997 Acura SLX14$4,450
1996 Acura SLX14$4,450

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "Acura SLX MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/acura/slx.

  • "Acura SLX MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/acura/slx. Accessed January 3, 2026.

  • Acura SLX MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/acura/slx.