2001 Oldsmobile O4 vs. 2005 Oldsmobile Alero
To start off, 2005 Oldsmobile Alero is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Oldsmobile O4. In addition, the cost of maintenance, including insurance, on 2001 Oldsmobile O4 would be higher. At 2,196 cc (4 cylinders), 2005 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 2001 Oldsmobile O4 (187 HP @ 5400 RPM) has 49 more horse power than 2005 Oldsmobile Alero. (138 HP @ 5600 RPM). In normal driving conditions, 2001 Oldsmobile O4 should accelerate faster than 2005 Oldsmobile Alero. With that said, vehicle weight also plays an important factor in acceleration. 2001 Oldsmobile O4 weights approximately 140 kg more than 2005 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, 2001 Oldsmobile O4 (255 Nm @ 1950 RPM) has 52 more torque (in Nm) than 2005 Oldsmobile Alero. (203 Nm @ 4000 RPM). This means 2001 Oldsmobile O4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Oldsmobile Alero. 2005 Oldsmobile Alero has automatic transmission and 2001 Oldsmobile O4 has manual transmission. 2001 Oldsmobile O4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Oldsmobile Alero will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Oldsmobile O4 | 2005 Oldsmobile Alero | |
| Make | Oldsmobile | Oldsmobile |
| Model | O4 | Alero |
| Year Released | 2001 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 138 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 255 Nm | 203 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1500 kg | 1360 kg |
| Vehicle Length | 4120 mm | 4750 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Wheelbase Size | 2720 mm | 2720 mm |
