Mazda Speed 3 MPG and Fuel Economy
Mazda have been manufacturing models of Speed 3 for 6 years, with the latest vehicle in 2013 having a combined MPG of 21.
The estimated fuel cost for the 2013 Mazda Speed 3 is $3,500 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 $6,000 more on fuel driving a 2013 Mazda Speed 3.
🛢 The Mazda Speed 3 will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Mazda Speed 3 will emit 429 grams of CO2, which is about 6,435,000 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 307 trees would be needed to offset emissions from the Mazda Speed 3.
The table below is a complete list of the 6 Mazda Speed 3 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 |
|---|---|---|
| 2013 Mazda Speed 3 | 21 | $3,500 |
| 2012 Mazda Speed 3 | 21 | $3,500 |
| 2011 Mazda Speed 3 | 21 | $3,500 |
| 2010 Mazda Speed 3 | 21 | $3,500 |
| 2009 Mazda Speed 3 | 20 | $3,700 |
| 2008 Mazda Speed 3 | 20 | $3,700 |
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/mazda/speed-3">Mazda Speed 3 MPG and Fuel Economy</a>
"Mazda Speed 3 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mazda/speed-3.
"Mazda Speed 3 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mazda/speed-3. Accessed January 3, 2026.
Mazda Speed 3 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mazda/speed-3.