Kia K4 vs Nissan Altima
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Nissan Altima
Overview
| Spec | Kia K4LX | Nissan AltimaSV |
|---|---|---|
| Selected trim | LX | SV |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | continuously variable-speed automatic | continuously variable-speed automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | Kia K4LX | Nissan AltimaSV |
|---|---|---|
| MSRP | $22,190 (best) | $27,580 |
| Lowest listing price | — | $24,120 (best) |
| Median listing price | — | $24,120 (best) |
| Highest listing price | — | $24,120 (best) |
| For sale now | 0 | 1 (best) |
Fuel economy & range
| Spec | Kia K4LX | Nissan AltimaSV |
|---|---|---|
| Combined MPG | 34 MPG (best) | 32 MPG |
| City MPG | 30 MPG (best) | 27 MPG |
| Highway MPG | 40 MPG (best) | 39 MPG |
| Fuel tank | 12 gal | 16 gal (best) |
Performance
| Spec | Kia K4LX | Nissan AltimaSV |
|---|---|---|
| Horsepower | 147 hp | 188 hp (best) |
| Torque | 132 lb-ft | 180 lb-ft (best) |
| Engine size | 2 L | 2.5 L (best) |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Kia K4LX | Nissan AltimaSV |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Curb weight | 2,956 lbs (best) | 3,281 lbs |
| Ground clearance | 5 in | 5 in |
| Wheelbase | 107 in | 111 in (best) |
| Length | 185.4 in | 193 in (best) |
| Width | 73 in | 73 in |
| Height | 55.9 in | 57 in (best) |
Safety & recalls
| Spec | Kia K4LX | Nissan AltimaSV |
|---|---|---|
| NHTSA overall | 5 / 5 ★ | 5 / 5 ★ |
| Frontal crash (driver) | 5 / 5 ★ | 5 / 5 ★ |
| Frontal crash (passenger) | 4 / 5 ★ | 4 / 5 ★ |
| Side crash (driver) | 5 / 5 ★ | 5 / 5 ★ |
| Side crash (passenger) | 5 / 5 ★ | 5 / 5 ★ |
| Side pole | 5 / 5 ★ | 5 / 5 ★ |
| Rollover | 5 / 5 ★ | 5 / 5 ★ |
| 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 | Kia K4 | Nissan Altima |
|---|---|---|
| 1 | LX $22,190 MSRP(Currently comparing) | SV $27,580 MSRP(Currently comparing) |
| 2 | LXS $23,290 MSRP | SV $29,080 MSRP |
| 3 | EX $24,390 MSRP | SR $28,980 MSRP |
| 4 | EX $24,890 MSRP | SR AWD $30,480 MSRP |
| 5 | GT-Line $25,390 MSRP | — |
| 6 | GT-Line $25,890 MSRP | — |
| 7 | GT-Line Turbo $28,290 MSRP | — |
| 8 | GT-Line Turbo $28,790 MSRP | — |
