Hyundai Sonata vs Kia K5
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Kia K5
Overview
| Spec | Hyundai SonataSE | Kia K5LXS |
|---|---|---|
| Selected trim | SE | LXS |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2027 | 2027 |
Pricing & market
| Spec | Hyundai SonataSE | Kia K5LXS |
|---|---|---|
| MSRP | $27,600 (best) | $27,690 |
| Lowest listing price | $23,392 (best) | $24,999 |
| Median listing price | $23,392 (best) | $24,999 |
| Highest listing price | $23,392 (best) | $24,999 |
| For sale now | 2 (best) | 1 |
Fuel economy & range
| Spec | Hyundai SonataSE | Kia K5LXS |
|---|---|---|
| Combined MPG | 31 MPG (best) | 30 MPG |
| City MPG | 26 MPG | 26 MPG |
| Highway MPG | 38 MPG (best) | 37 MPG |
| Fuel tank | 15.9 gal (best) | 15.8 gal |
Performance
| Spec | Hyundai SonataSE | Kia K5LXS |
|---|---|---|
| Horsepower | 191 hp (best) | 186 hp |
| Torque | 181 lb-ft (best) | 178 lb-ft |
| Engine size | 2.5 L | 2.5 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Hyundai SonataSE | Kia K5LXS |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 15.6 cu ft | 15.6 cu ft |
| Curb weight | 3,232 lbs | 3,230 lbs (best) |
| Ground clearance | 5.3 in | 5.3 in |
| Wheelbase | 111.8 in | 112.2 in (best) |
| Length | 193.3 in (best) | 193.1 in |
| Width | 73.2 in | 73.2 in |
| Height | 56.9 in | 56.9 in |
Safety & recalls
| Spec | Hyundai SonataSE | Kia K5LXS |
|---|---|---|
| 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 | Hyundai Sonata | Kia K5 |
|---|---|---|
| 1 | SE $27,600 MSRP(Currently comparing) | LXS $27,690 MSRP(Currently comparing) |
| 2 | SEL Sport $29,400 MSRP | GT-Line $28,690 MSRP |
| 3 | SEL Sport $30,900 MSRP | GT-Line $30,290 MSRP |
| 4 | Blue Hybrid $29,450 MSRP | GT $33,790 MSRP |
| 5 | SEL Hybrid $32,700 MSRP | — |
| 6 | N Line $36,300 MSRP | — |
| 7 | Limited Hybrid $38,500 MSRP | — |
Live inventory
Hyundai Sonata2 for sale
See allHyundai Sonata vs Kia K5 FAQ
- Which is better: 2027 Hyundai Sonata or 2027 Kia K5?
- It depends on priorities. OpenDealer compares 2027 Hyundai Sonata vs 2027 Kia K5 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 Hyundai Sonata or 2027 Kia K5?
- Based on starting MSRP, the 2027 Hyundai Sonata starts lower at $27,600. Live Hyundai Sonata listings start at $23,392. Live Kia K5 listings start at $24,999.
- Which has better startingMsrp: 2027 Hyundai Sonata or 2027 Kia K5?
- The 2027 Hyundai Sonata leads on startingMsrp in this comparison (27,600).
- Which has better combinedMpg: 2027 Hyundai Sonata or 2027 Kia K5?
- The 2027 Hyundai Sonata leads on combinedMpg in this comparison (51).


