DecodedCars2015 Buick Regal
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2015 models.
- Class
- Midsize Cars
- Body styles
- 4dr Sedan Eassist, 4dr Sedan Turbo/Gs
- Engines
- 2.4L 4-cyl, 2.0L 4-cyl turbo
- Drivetrain
- Front-Wheel Drive, All-Wheel Drive
- Fuel
- Hybrid, Regular Gasoline
- MPG (best)
- 28 combined · 24 city / 35 hwy
- Length
- 190.6 in
- Curb weight
- 3,642–3,693 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Hybrid version availableOffered as a hybrid as well as gas.
- AWD / 4WD available
- Few owner complaints33 complaints filed with NHTSA versus about 243 for similar models.
- No recalls so far
Watch out for
No weak spots against similar models in the data.
Calculated from EPA, NHTSA and vPIC data against 23 similar 2015 models — not a review. How we calculate this →
Overview
The 2015 Buick Regal is a midsize car offered with 2 engines (2.4L 4-cyl and 2.0L 4-cyl turbo), including a hybrid version and front-wheel drive and all-wheel drive.
It measures about 191 inches long and 73 inches wide on a 108-inch wheelbase, with a curb weight of roughly 3,642 lb (4dr Sedan Eassist).
EPA rates its most efficient version at 28 MPG combined (24 city / 35 highway), 9% better than the 2015 midsize car average of 25.7 MPG, for an estimated $2,400 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 0 recall campaigns on file and owners have filed 33 complaints with NHTSA since 2015, most often about the engine.
What changed for 2015
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2014 Regal — a carry-over year in the data.
Compared with 2014; trim, feature and price changes aren't covered. See the 2014 Regal →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr Sedan Eassist | 190.6 in | 73.2 in | 58.3 in | 107.9 in | 62.6 / 62.6 in | 3,642 lb | 58/42 |
| 4dr Sedan Turbo/Gs | 190.6 in | 73.2 in | 58.3 in | 107.9 in | 62.6 / 62.6 in | 3,693 lb | 58/42 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| Regal eAssist Hybrid | 2.4L 4-cyl | Automatic (S6) | Front-Wheel Drive | 24 / 35 / 28 | +9% | $2,400 | 314 |
| Regal | 2.0L 4-cyl turbo | Manual 6-spd | Front-Wheel Drive | 20 / 31 / 24 | -7% | $2,800 | 372 |
| Regal | 2.0L 4-cyl turbo | Automatic (S6) | Front-Wheel Drive | 21 / 29 / 24 | -7% | $2,800 | 373 |
| Regal | 2.4L 4-cyl | Automatic (S6) | Front-Wheel Drive | 19 / 30 / 23 | -11% | $2,900 | 381 |
| Regal AWD | 2.0L 4-cyl turbo | Automatic (S6) | All-Wheel Drive | 19 / 27 / 22 | -14% | $3,050 | 407 |
EPA estimates; "vs. class" is combined MPG against the 2015 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2015 Buick Regal.
Similar 2015 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2015 Buick Regal (this car) | 28 MPG | Not rated | 0 |
| 2015 Toyota Corolla | 34 MPG | Not rated | 1 |
| 2015 Honda Accord | 47 MPG | Not rated | 6 |
| 2015 Toyota Camry | 40 MPG | Not rated | 1 |
| 2015 Nissan GT-R | 19 MPG | Not rated | 1 |
| 2015 Chevrolet Malibu | 29 MPG | Not rated | 3 |
| 2015 Volkswagen Passat | 34 MPG | Not rated | 7 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2015 Buick Regal.
Check your VIN for open recalls at NHTSA ↗Not every 2015 Buick Regal is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2015 Buick Regal buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Engine — 9 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Exterior Lighting — 8 owner reports. Check all exterior lights, wipers and the windshield for cracks.
- Fuel/Propulsion System — 4 owner reports. Smell for fuel around the car and in the cabin, check that it starts easily when warm, and look at the oil dipstick for a fuel smell or rising level.
- Mileage to watch. Owners typically reported problems around 34,500 miles; ask what was repaired near that point.
- Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2015 Buick Regal. Not a substitute for a professional inspection.
Other Regal years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2020 Regal | 26 | 192.9 in | Not rated | 2 | 6 |
| 2019 Regal | 26 | 192.9 in | Not rated | 3 | 20 |
| 2018 Regal | 26 | 192.9 in | Not rated | 3 | 33 |
| 2017 Regal | 24 | 190.6 in | Not rated | 0 | 20 |
| 2016 Regal | 28 | 190.6 in | Not rated | 1 | 41 |
| 2014 Regal | 28 | 190.6 in | Not rated | 2 | 38 |
| 2013 Regal | 29 | 190.6 in | Not rated | 6 | 86 |
| 2012 Regal | 28 | 190.6 in | Not rated | 7 | 79 |
| 2011 Regal | 24 | 190.6 in | Not rated | 4 | 238 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Buick. How we calculate this →