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 Altima2.5 SV |
|---|---|---|
| Selected trim | LX | 2.5 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 | 2027 | 2026 |
Pricing & market
| Spec | Kia K4LX | Nissan Altima2.5 SV |
|---|---|---|
| MSRP | $22,390 (best) | $27,580 |
| Lowest listing price | $20,477 (best) | — |
| Median listing price | $21,638 (best) | — |
| Highest listing price | $22,081 (best) | — |
| For sale now | 4 (best) | 0 |
Fuel economy & range
| Spec | Kia K4LX | Nissan Altima2.5 SV |
|---|---|---|
| Combined MPG | 33 MPG (best) | 30 MPG |
| City MPG | 29 MPG (best) | 26 MPG |
| Highway MPG | 39 MPG (best) | 36 MPG |
| Fuel tank | 12 gal | 16.2 gal (best) |
Performance
| Spec | Kia K4LX | Nissan Altima2.5 SV |
|---|---|---|
| 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 Altima2.5 SV |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | — | 15.4 cu ft (best) |
| Payload | — | 1,045 lbs (best) |
| Curb weight | 2,956 lbs (best) | 3,283 lbs |
| Ground clearance | 5 in (best) | — |
| Wheelbase | 107 in | 111.2 in (best) |
| Length | 185 in | 192.9 in (best) |
| Width | 73 in (best) | 72.9 in |
| Height | 56 in | 56.8 in (best) |
Safety & recalls
| Spec | Kia K4LX | Nissan Altima2.5 SV |
|---|---|---|
| NHTSA overall | — | 5 / 5 ★ (best) |
| Frontal crash (driver) | — | 5 / 5 ★ (best) |
| Frontal crash (passenger) | — | 4 / 5 ★ (best) |
| Side crash (driver) | — | 4 / 5 ★ (best) |
| Side crash (passenger) | — | 5 / 5 ★ (best) |
| Side pole | — | 5 / 5 ★ (best) |
| Rollover | — | 5 / 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 | Kia K4 | Nissan Altima |
|---|---|---|
| 1 | LX $22,390 MSRP(Currently comparing) | 2.5 SV $27,580 MSRP(Currently comparing) |
| 2 | LXS $23,590 MSRP | 2.5 SV $29,080 MSRP |
| 3 | EX $24,590 MSRP | 2.5 SR $28,980 MSRP |
| 4 | EX $25,090 MSRP | 2.5 SR $30,480 MSRP |
| 5 | GT-Line $25,590 MSRP | — |
| 6 | GT-Line $26,090 MSRP | — |
| 7 | GT-Line Turbo $28,490 MSRP | — |
| 8 | GT-Line Turbo $28,990 MSRP | — |
Live inventory
Kia K44 for sale
See all
Kia K4 vs Nissan Altima FAQ
- Which is better: 2027 Kia K4 or 2026 Nissan Altima?
- It depends on priorities. OpenDealer compares 2027 Kia K4 vs 2026 Nissan Altima on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 Kia K4 or 2026 Nissan Altima?
- Based on starting MSRP, the 2027 Kia K4 starts lower at $22,390. Live Kia K4 listings start at $20,477.
- Which has better startingMsrp: 2027 Kia K4 or 2026 Nissan Altima?
- The 2027 Kia K4 leads on startingMsrp in this comparison (22,390).
- Which has better combinedMpg: 2027 Kia K4 or 2026 Nissan Altima?
- The 2027 Kia K4 leads on combinedMpg in this comparison (33).
- Which has better horsepower: 2027 Kia K4 or 2026 Nissan Altima?
- The 2027 Kia K4 leads on horsepower in this comparison (190).
- How do the NHTSA safety ratings compare for 2027 Kia K4 vs 2026 Nissan Altima?
- NHTSA overall crash-test ratings in this comparison: Nissan Altima (5/5 NHTSA overall).