Buick Skyhawk Wagon MPG and Fuel Economy

Buick have been manufacturing models of Skyhawk Wagon for 6 years, with the latest vehicle in 1989 having a combined MPG of 25.

The estimated fuel cost for the 1989 Buick Skyhawk Wagon is $2,500 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 $1,000 more on fuel driving a 1989 Buick Skyhawk Wagon.

🛢 The Buick Skyhawk Wagon will consume roughly 12 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Buick Skyhawk Wagon 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 Buick Skyhawk Wagon.

The table below is a complete list of the 6 Buick Skyhawk Wagon 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
1989 Buick Skyhawk Wagon25$2,500
1988 Buick Skyhawk Wagon25$2,500
1987 Buick Skyhawk Wagon24$2,600
1986 Buick Skyhawk Wagon24$2,600
1985 Buick Skyhawk Wagon22$2,850
1984 Buick Skyhawk Wagon24$2,600

Link To or Reference This Page

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

  • "Buick Skyhawk Wagon MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/buick/skyhawk-wagon.

  • "Buick Skyhawk Wagon MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/buick/skyhawk-wagon. Accessed January 3, 2026.

  • Buick Skyhawk Wagon MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/buick/skyhawk-wagon.