2015 Buick Regal fuel economy
The EPA lists 5 versions of the 2015 Buick Regal. Combined fuel economy ranges from 22 to 28 MPG; the most efficient version is rated 24 city / 35 highway.
At a glance
- Combined
- 22 to 28 MPG depending on version
- City and highway
- 24 and 35 most efficient version
- Yearly fuel cost
- $2,400 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| Regal eAssist Automatic (S6) | 4-cyl 2.4L Hybrid | Front-Wheel Drive | 24 | 35 | 28 MPG | $2,400 |
| Regal Manual 6-spd | 4-cyl 2.0L | Front-Wheel Drive | 20 | 31 | 24 MPG | $2,800 |
| Regal Automatic (S6) | 4-cyl 2.0L | Front-Wheel Drive | 21 | 29 | 24 MPG | $2,800 |
| Regal Automatic (S6) | 4-cyl 2.4L | Front-Wheel Drive | 19 | 30 | 23 MPG | $2,900 |
| Regal AWD Automatic (S6) | 4-cyl 2.0L | All-Wheel Drive | 19 | 27 | 22 MPG | $3,050 |
At EPA assumptions, the most efficient version costs about $2,400 per year in fuel, versus $3,050 for the least efficient.