2021 Mazda 6
29MPG
Combined
2
Trims
← 2020
2021
Updated February 27, 2026
Get the full picture on the 2021 Mazda 6. As a Sedan, it achieves 26–29 combined MPG depending on trim and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2021 Mazda 6 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 26–29 combined MPG depending on trim |
| City MPG | 26 |
| Highway MPG | 35 |
| Body Style | Sedan |
| Fuel Type | Regular |
| Drive | FWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 4 cyl | 26/35/29 | 2.5L 4cyl | Automatic (S6) |
| 4 cyl | 23/31/26 | 2.5L 4cyl | Automatic (S6) |
Annual Fuel Cost
Based on EPA estimates, the 2021 Mazda 6 costs approximately $1,600 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2021 Mazda 6
See how it stacks up against similar vehicles:
Other Model Years
- 2021 (this page)
- 2020 Mazda 6
- 2019 Mazda 6
- 2018 Mazda 6
- 2017 Mazda 6
- 2016 Mazda 6
- 2015 Mazda 6
- 2014 Mazda 6
- 2013 Mazda 6
- 2012 Mazda 6
- 2011 Mazda 6
- 2010 Mazda 6
- 2009 Mazda 6
- 2008 Mazda 6
- 2007 Mazda 6
- 2006 Mazda 6
- 2005 Mazda 6
- 2004 Mazda 6
- 2003 Mazda 6
Check Vehicle History
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