Mazda 6 vs Oldsmobile Alero
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2004 Oldsmobile Alero
Overview
| Spec | Mazda 6Sport | Oldsmobile AleroGX |
|---|---|---|
| Selected trim | Sport | GX |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 6-speed shiftable automatic | 4-speed automatic |
| Engine type | gas | gas |
| Model year | 2021 | 2004 |
Pricing & market
| Spec | Mazda 6Sport | Oldsmobile AleroGX |
|---|---|---|
| MSRP | $24,475 | $18,485 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Mazda 6Sport | Oldsmobile AleroGX |
|---|---|---|
| Combined MPG | 29 MPG (best) | 25 MPG |
| City MPG | 26 MPG (best) | 21 MPG |
| Highway MPG | 35 MPG (best) | 31 MPG |
| Fuel tank | 16.4 gal (best) | 14 gal |
Performance
| Spec | Mazda 6Sport | Oldsmobile AleroGX |
|---|---|---|
| Horsepower | 187 hp (best) | 140 hp |
| Torque | 186 lb-ft (best) | 150 lb-ft |
| Engine size | 2.5 L (best) | 2.2 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Mazda 6Sport | Oldsmobile AleroGX |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14.7 cu ft (best) | 14.6 cu ft |
| Payload | 1,036 lbs (best) | — |
| Curb weight | 3,437 lbs | 2,996 lbs (best) |
| Ground clearance | 6.5 in (best) | — |
| Wheelbase | 111.4 in (best) | 107 in |
| Length | 192.7 in (best) | 186.7 in |
| Width | 72.4 in (best) | 70.1 in |
| Height | 57.1 in (best) | 54.5 in |
Safety & recalls
| Spec | Mazda 6Sport | Oldsmobile AleroGX |
|---|---|---|
| Frontal crash (driver) | — | 4 / 5 ★ (best) |
| Frontal crash (passenger) | — | 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 | Mazda 6 | Oldsmobile Alero |
|---|---|---|
| 1 | Sport $24,475 MSRP(Currently comparing) | GX $18,485 MSRP(Currently comparing) |
| 2 | Touring $27,075 MSRP | GX $18,485 MSRP |
| 3 | Grand Touring $30,175 MSRP | GL1 $20,435 MSRP |
| 4 | Grand Touring Reserve $32,675 MSRP | GL1 $20,435 MSRP |
| 5 | Carbon Edition $32,950 MSRP | GL2 $21,985 MSRP |
| 6 | Signature $35,900 MSRP | GL2 $21,985 MSRP |
| 7 | — | GLS $23,085 MSRP |
| 8 | — | GLS $23,335 MSRP |
Mazda 6 vs Oldsmobile Alero FAQ
- Which is better: 2021 Mazda 6 or 2004 Oldsmobile Alero?
- It depends on priorities. OpenDealer compares 2021 Mazda 6 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: 2021 Mazda 6 or 2004 Oldsmobile Alero?
- Based on starting MSRP, the 2004 Oldsmobile Alero starts lower at $18,485.
- Which has better startingMsrp: 2021 Mazda 6 or 2004 Oldsmobile Alero?
- The 2004 Oldsmobile Alero leads on startingMsrp in this comparison (18,485).
- Which has better combinedMpg: 2021 Mazda 6 or 2004 Oldsmobile Alero?
- The 2021 Mazda 6 leads on combinedMpg in this comparison (29).
- Which has better horsepower: 2021 Mazda 6 or 2004 Oldsmobile Alero?
- The 2021 Mazda 6 leads on horsepower in this comparison (227).
- Which has better maxTowingLbs: 2021 Mazda 6 or 2004 Oldsmobile Alero?
- The 2004 Oldsmobile Alero leads on maxTowingLbs in this comparison (1,000).