Nissan Altima vs Oldsmobile Alero
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2004 Oldsmobile Alero
Overview
| Spec | Nissan Altima2.5 SV | Oldsmobile AleroGX |
|---|---|---|
| Selected trim | 2.5 SV | GX |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | continuously variable-speed automatic | 4-speed automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2004 |
Pricing & market
| Spec | Nissan Altima2.5 SV | Oldsmobile AleroGX |
|---|---|---|
| MSRP | $27,580 | $18,485 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Nissan Altima2.5 SV | Oldsmobile AleroGX |
|---|---|---|
| Combined MPG | 30 MPG (best) | 25 MPG |
| City MPG | 26 MPG (best) | 21 MPG |
| Highway MPG | 36 MPG (best) | 31 MPG |
| Fuel tank | 16.2 gal (best) | 14 gal |
Performance
| Spec | Nissan Altima2.5 SV | Oldsmobile AleroGX |
|---|---|---|
| Horsepower | 188 hp (best) | 140 hp |
| Torque | 180 lb-ft (best) | 150 lb-ft |
| Engine size | 2.5 L (best) | 2.2 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Nissan Altima2.5 SV | Oldsmobile AleroGX |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 15.4 cu ft (best) | 14.6 cu ft |
| Payload | 1,045 lbs (best) | — |
| Curb weight | 3,283 lbs | 2,996 lbs (best) |
| Wheelbase | 111.2 in (best) | 107 in |
| Length | 192.9 in (best) | 186.7 in |
| Width | 72.9 in (best) | 70.1 in |
| Height | 56.8 in (best) | 54.5 in |
Safety & recalls
| Spec | Nissan Altima2.5 SV | Oldsmobile AleroGX |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 5 / 5 ★ (best) | 4 / 5 ★ |
| Frontal crash (passenger) | 4 / 5 ★ | 5 / 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 (best) | 1 |
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 | Nissan Altima | Oldsmobile Alero |
|---|---|---|
| 1 | 2.5 SV $27,580 MSRP(Currently comparing) | GX $18,485 MSRP(Currently comparing) |
| 2 | 2.5 SV $29,080 MSRP | GX $18,485 MSRP |
| 3 | 2.5 SR $28,980 MSRP | GL1 $20,435 MSRP |
| 4 | 2.5 SR $30,480 MSRP | GL1 $20,435 MSRP |
| 5 | — | GL2 $21,985 MSRP |
| 6 | — | GL2 $21,985 MSRP |
| 7 | — | GLS $23,085 MSRP |
| 8 | — | GLS $23,335 MSRP |
Nissan Altima vs Oldsmobile Alero FAQ
- Which is better: 2026 Nissan Altima or 2004 Oldsmobile Alero?
- It depends on priorities. OpenDealer compares 2026 Nissan Altima vs 2004 Oldsmobile Alero on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 Nissan Altima or 2004 Oldsmobile Alero?
- Based on starting MSRP, the 2004 Oldsmobile Alero starts lower at $18,485.
- Which has better startingMsrp: 2026 Nissan Altima or 2004 Oldsmobile Alero?
- The 2004 Oldsmobile Alero leads on startingMsrp in this comparison (18,485).
- Which has better combinedMpg: 2026 Nissan Altima or 2004 Oldsmobile Alero?
- The 2026 Nissan Altima leads on combinedMpg in this comparison (30).
- Which has better horsepower: 2026 Nissan Altima or 2004 Oldsmobile Alero?
- The 2026 Nissan Altima leads on horsepower in this comparison (188).
- Which has better maxTowingLbs: 2026 Nissan Altima or 2004 Oldsmobile Alero?
- The 2004 Oldsmobile Alero leads on maxTowingLbs in this comparison (1,000).
- How do the NHTSA safety ratings compare for 2026 Nissan Altima vs 2004 Oldsmobile Alero?
- NHTSA overall crash-test ratings in this comparison: Nissan Altima (5/5 NHTSA overall).