Buick Regal vs Hyundai Sonata
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Hyundai Sonata
Overview
| Spec | Buick Regal1SV | Hyundai SonataSE |
|---|---|---|
| Selected trim | 1SV | SE |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | flex-fuel (unleaded/E85) | regular unleaded |
| Transmission | 6-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | flex-fuel (FFV) | gas |
| Model year | 2017 | 2027 |
Pricing & market
| Spec | Buick Regal1SV | Hyundai SonataSE |
|---|---|---|
| MSRP | $27,065 (best) | $27,600 |
| Lowest listing price | — | $23,392 (best) |
| Median listing price | — | $23,392 (best) |
| Highest listing price | — | $23,392 (best) |
| For sale now | 0 | 2 (best) |
Fuel economy & range
| Spec | Buick Regal1SV | Hyundai SonataSE |
|---|---|---|
| Combined MPG | 23 MPG | 31 MPG (best) |
| City MPG | 19 MPG | 26 MPG (best) |
| Highway MPG | 30 MPG | 38 MPG (best) |
| Fuel tank | 18 gal (best) | 15.9 gal |
Performance
| Spec | Buick Regal1SV | Hyundai SonataSE |
|---|---|---|
| Horsepower | 182 hp | 191 hp (best) |
| Torque | 172 lb-ft | 181 lb-ft (best) |
| Engine size | 2.4 L | 2.5 L (best) |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Buick Regal1SV | Hyundai SonataSE |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14.2 cu ft | 15.6 cu ft (best) |
| Curb weight | 3,605 lbs | 3,232 lbs (best) |
| Ground clearance | — | 5.3 in (best) |
| Wheelbase | 107.8 in | 111.8 in (best) |
| Length | 190.2 in | 193.3 in (best) |
| Width | 73.1 in | 73.2 in (best) |
| Height | 58.4 in (best) | 56.9 in |
Safety & recalls
| Spec | Buick Regal1SV | Hyundai SonataSE |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 5 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Side crash (driver) | 5 / 5 ★ (best) | — |
| Side crash (passenger) | 5 / 5 ★ (best) | — |
| Side pole | 5 / 5 ★ (best) | — |
| Rollover | 4 / 5 ★ (best) | — |
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Buick Regal | Hyundai Sonata |
|---|---|---|
| 1 | 1SV $27,065 MSRP(Currently comparing) | SE $27,600 MSRP(Currently comparing) |
| 2 | Sport Touring $28,615 MSRP | SEL Sport $29,400 MSRP |
| 3 | Base $31,465 MSRP | SEL Sport $30,900 MSRP |
| 4 | Premium II $31,615 MSRP | Blue Hybrid $29,450 MSRP |
| 5 | Premium II $34,040 MSRP | SEL Hybrid $32,700 MSRP |
| 6 | GS $34,115 MSRP | N Line $36,300 MSRP |
| 7 | GS $36,540 MSRP | Limited Hybrid $38,500 MSRP |
Live inventory
Buick Regal vs Hyundai Sonata FAQ
- Which is better: 2017 Buick Regal or 2027 Hyundai Sonata?
- It depends on priorities. OpenDealer compares 2017 Buick Regal vs 2027 Hyundai Sonata on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2017 Buick Regal or 2027 Hyundai Sonata?
- Based on starting MSRP, the 2017 Buick Regal starts lower at $27,065. Live Hyundai Sonata listings start at $23,392.
- Which has better startingMsrp: 2017 Buick Regal or 2027 Hyundai Sonata?
- The 2017 Buick Regal leads on startingMsrp in this comparison (27,065).
- Which has better combinedMpg: 2017 Buick Regal or 2027 Hyundai Sonata?
- The 2027 Hyundai Sonata leads on combinedMpg in this comparison (51).
- Which has better horsepower: 2017 Buick Regal or 2027 Hyundai Sonata?
- The 2027 Hyundai Sonata leads on horsepower in this comparison (290).
- How do the NHTSA safety ratings compare for 2017 Buick Regal vs 2027 Hyundai Sonata?
- NHTSA overall crash-test ratings in this comparison: Buick Regal (5/5 NHTSA overall).