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.
| Vehicle | Combined MPG | Fuel Cost |
|---|---|---|
| 1999 Acura SLX | 15 | $4,150 |
| 1998 Acura SLX | 15 | $4,150 |
| 1997 Acura SLX | 14 | $4,450 |
| 1996 Acura SLX | 14 | $4,450 |
Link To or Reference This Page
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"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.