2008 Mazda 3 vs. 2005 Oldsmobile Alero
To start off, 2008 Mazda 3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Oldsmobile Alero. In addition, the cost of maintenance, including insurance, on 2005 Oldsmobile Alero would be higher. At 2,196 cc (4 cylinders), 2005 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 2008 Mazda 3 (148 HP @ 6500 RPM) has 10 more horse power than 2005 Oldsmobile Alero. (138 HP @ 5600 RPM). In normal driving conditions, 2008 Mazda 3 should accelerate faster than 2005 Oldsmobile Alero. With that said, vehicle weight also plays an important factor in acceleration. 2005 Oldsmobile Alero weights approximately 135 kg more than 2008 Mazda 3.
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, 2005 Oldsmobile Alero (203 Nm @ 4000 RPM) has 21 more torque (in Nm) than 2008 Mazda 3. (182 Nm @ 4500 RPM). This means 2005 Oldsmobile Alero will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda 3. 2005 Oldsmobile Alero has automatic transmission and 2008 Mazda 3 has manual transmission. 2008 Mazda 3 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:
| 2008 Mazda 3 | 2005 Oldsmobile Alero | |
| Make | Mazda | Oldsmobile |
| Model | 3 | Alero |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Coupe |
| 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 | 148 HP | 138 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 182 Nm | 203 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 86 mm |
| Engine Stroke Size | 83.1 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1225 kg | 1360 kg |
| Vehicle Length | 4500 mm | 4750 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1760 mm | 1390 mm |
| Wheelbase Size | 2650 mm | 2720 mm |
| Fuel Tank Capacity | 55 L | 53 L |
