Buick Regal — All Years
We have Buick Regal specifications on file for 10 model years, 2011–2020, covering hatchback trims. Across those years EPA data lists 3 different engines. Combined fuel economy runs from 25 to 31 mpg (UK) depending on year, engine and transmission. 6 of the 6 rated model years hold an overall 5-star NHTSA rating. Select a year below for full engine, fuel economy, dimensions and safety data.
| Year | Engine(s) | Fuel | MPG (UK) | CO₂ g/km | NHTSA | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2020 | 2L 4-cyl turbo / 3.6L 6-cyl | Premium Gasoline | 26–31 | 213 | — | 2 | 5 |
| 2019 | 2L 4-cyl turbo / 3.6L 6-cyl | Premium Gasoline | 26–31 | 214 | — | 3 | 19 |
| 2018 | 2L 4-cyl turbo / 3.6L 6-cyl | Premium Gasoline | 26–31 | 214 | — | 3 | 33 |
| 2017 | 2L 4-cyl turbo / 2.4L 4-cyl | Premium Gasoline | 26–29 | 232 | 5★ | 0 | 20 |
| 2016 | 2L 4-cyl turbo / 2.4L 4-cyl | Regular Gasoline | 26–34 | 231 | 5★ | 1 | 41 |
| 2015 | 2L 4-cyl turbo / 2.4L 4-cyl | Regular Gasoline | 26–34 | 231 | 5★ | 0 | 33 |
| 2014 | 2L 4-cyl turbo / 2.4L 4-cyl | Regular Gasoline | 26–34 | 231 | 5★ | 2 | 38 |
| 2013 | 2L 4-cyl turbo / 2.4L 4-cyl | Regular Gasoline | 26–35 | 234 | 5★ | 6 | 91 |
| 2012 | 2L 4-cyl turbo / 2.4L 4-cyl | Regular Gasoline | 26–34 | 230 | 5★ | 7 | 92 |
| 2011 | 2L 4-cyl turbo / 2.4L 4-cyl | Regular Gasoline | 25–29 | 230 | — | 4 | 280 |
Best and Worst Buick Regal Years: What the NHTSA Data Shows
Across the 10 Buick Regal model years from 2011 to 2020 that have NHTSA data, the typical year has about 36 owner complaints on file. These are the extremes:
Fewest owner complaints
Complaint counts are unverified owner reports to NHTSA and rise with how many cars were sold and how long they have been on the road, so treat them as a pointer for what to inspect, not a reliability score. Model years after 2022 are left out because they have had little time to accumulate reports. Always check a specific car by VIN at nhtsa.gov/recalls.
Engine History
- 2L 4-cyl turbo — 2011–2020
- 2.4L 4-cyl — 2011–2017
- 3.6L 6-cyl — 2018–2020
Engines are those EPA lists for each model year; the MPG (UK) column shows the range across configurations where more than one exists.
Frequently Asked Questions
What years is the Buick Regal covered on this site?
We have data for 10 model years of the Buick Regal, from 2011 to 2020.
What engines does the Buick Regal come with?
EPA data lists: 2L 4-cyl turbo (2011–2020); 2.4L 4-cyl (2011–2017); 3.6L 6-cyl (2018–2020).
Which Buick Regal year has the best fuel economy?
The 2020 model returns the highest combined MPG (UK) on record here, at 31 mpg on its most efficient configuration.
Does the Buick Regal have a 5-star NHTSA safety rating?
Yes — the 2012, 2013, 2014, 2015, 2016, 2017 model years hold an overall 5-star NHTSA rating on record here.
Which Buick Regal model years have the most recalls and complaints?
The 2012 model year has the most NHTSA recall campaigns on record (7), and the 2011 has the most owner complaints (280). NHTSA lists no recalls for 2015 and 2017. Counts are from NHTSA as of 6 October 2026 and change over time; complaints are unverified owner reports.
What body style is the Buick Regal?
The Buick Regal is classed as a hatchback on this site.
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