Audi A3 Cabriolet MPG and Fuel Economy
Audi have been manufacturing models of A3 Cabriolet for 5 years, with the latest vehicle in 2019 having a combined MPG of 29.
The estimated fuel cost for the 2019 Audi A3 Cabriolet is $2,150 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 save $750 on fuel driving a 2019 Audi A3 Cabriolet.
🛢 The Audi A3 Cabriolet will consume roughly 10 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Audi A3 Cabriolet will emit 303 grams of CO2, which is about 4,545,000 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 217 trees would be needed to offset emissions from the Audi A3 Cabriolet.
The table below is a complete list of the 5 Audi A3 Cabriolet 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 |
|---|---|---|
| 2019 Audi A3 Cabriolet | 29 | $2,150 |
| 2018 Audi A3 Cabriolet | 28 | $2,250 |
| 2017 Audi A3 Cabriolet | 28 | $2,250 |
| 2016 Audi A3 Cabriolet | 28 | $2,250 |
| 2015 Audi A3 Cabriolet | 28 | $2,650 |
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/audi/a3-cabriolet">Audi A3 Cabriolet MPG and Fuel Economy</a>
"Audi A3 Cabriolet MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/audi/a3-cabriolet.
"Audi A3 Cabriolet MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/audi/a3-cabriolet. Accessed January 3, 2026.
Audi A3 Cabriolet MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/audi/a3-cabriolet.