2001 Mazda 6 vs. 2003 Oldsmobile Alero
To start off, 2003 Oldsmobile Alero is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Mazda 6. In addition, the cost of maintenance, including insurance, on 2001 Mazda 6 would be higher. At 2,196 cc (4 cylinders), 2003 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 2001 Mazda 6 (142 HP @ 6000 RPM) has 3 more horse power than 2003 Oldsmobile Alero. (139 HP @ 5600 RPM). In normal driving conditions, 2001 Mazda 6 should accelerate faster than 2003 Oldsmobile Alero. With that said, vehicle weight also plays an important factor in acceleration. 2001 Mazda 6 weights approximately 50 kg more than 2003 Oldsmobile Alero. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Oldsmobile Alero (203 Nm @ 4000 RPM) has 22 more torque (in Nm) than 2001 Mazda 6. (181 Nm @ 4100 RPM). This means 2003 Oldsmobile Alero will have an easier job in driving up hills or pulling heavy equipment than 2001 Mazda 6. 2003 Oldsmobile Alero has automatic transmission and 2001 Mazda 6 has manual transmission. 2001 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Oldsmobile Alero will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Mazda 6 | 2003 Oldsmobile Alero | |
| Make | Mazda | Oldsmobile |
| Model | 6 | Alero |
| Year Released | 2001 | 2003 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 142 HP | 139 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 181 Nm | 203 Nm |
| Torque RPM | 4100 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 86 mm |
| Engine Stroke Size | 83.1 mm | 94 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1360 kg |
| Vehicle Length | 4710 mm | 4750 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1490 mm | 1390 mm |
| Wheelbase Size | 2680 mm | 2720 mm |
| Fuel Tank Capacity | 64 L | 53 L |
