Bertone X1/9 MPG and Fuel Economy
Bertone have been manufacturing models of X1/9 for 6 years, with the latest vehicle in 1989 having a combined MPG of 22.
The estimated fuel cost for the 1989 Bertone X1/9 is $2,850 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 $2,750 more on fuel driving a 1989 Bertone X1/9.
🛢 The Bertone X1/9 will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Bertone X1/9 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 Bertone X1/9.
The table below is a complete list of the 6 Bertone X1/9 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 |
|---|---|---|
| 1989 Bertone X1/9 | 22 | $2,850 |
| 1988 Bertone X1/9 | 22 | $2,850 |
| 1987 Bertone X1/9 | 22 | $2,850 |
| 1986 Bertone X1/9 | 22 | $2,850 |
| 1985 Bertone X1/9 | 22 | $2,850 |
| 1984 Bertone X1/9 | 22 | $2,850 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/bertone/x1-9">Bertone X1/9 MPG and Fuel Economy</a>
"Bertone X1/9 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/bertone/x1-9.
"Bertone X1/9 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/bertone/x1-9. Accessed January 3, 2026.
Bertone X1/9 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/bertone/x1-9.