2021 Subaru Outback

29MPG
Combined
2
Trims
Updated February 27, 2026
The 2021 Subaru Outback is a Compact SUV that delivers 26–29 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2021 Subaru Outback Specifications
| Spec | Value |
|---|---|
| Combined MPG | 26–29 combined MPG depending on trim |
| City MPG | 26 |
| Highway MPG | 33 |
| Body Style | Compact SUV |
| Fuel Type | Regular |
| Drive | AWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 4 cyl | 26/33/29 | 2.5L 4cyl | Automatic (AV-S8) |
| 4 cyl | 23/30/26 | 2.4L 4cyl | Automatic (AV-S8) |
Annual Fuel Cost
Based on EPA estimates, the 2021 Subaru Outback costs approximately $1,600 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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Other Model Years
- 2026 Subaru Outback
- 2025 Subaru Outback
- 2024 Subaru Outback
- 2023 Subaru Outback
- 2022 Subaru Outback
- 2021 (this page)
- 2020 Subaru Outback
- 2019 Subaru Outback
- 2018 Subaru Outback
- 2017 Subaru Outback
- 2016 Subaru Outback
- 2015 Subaru Outback
- 2014 Subaru Outback
- 2013 Subaru Outback
- 2007 Subaru Outback
- 2006 Subaru Outback
- 2005 Subaru Outback
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