2003 Daihatsu Sirion vs. 2004 Oldsmobile Alero
To start off, 2004 Oldsmobile Alero is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Sirion would be higher. At 3,343 cc (6 cylinders), 2004 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 2004 Oldsmobile Alero (170 HP) has 98 more horse power than 2003 Daihatsu Sirion. (72 HP) In normal driving conditions, 2004 Oldsmobile Alero should accelerate faster than 2003 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2004 Oldsmobile Alero weights approximately 565 kg more than 2003 Daihatsu Sirion. 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, 2004 Oldsmobile Alero (271 Nm) has 170 more torque (in Nm) than 2003 Daihatsu Sirion. (101 Nm). This means 2004 Oldsmobile Alero will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Sirion.
Compare all specifications:
| 2003 Daihatsu Sirion | 2004 Oldsmobile Alero | |
| Make | Daihatsu | Oldsmobile |
| Model | Sirion | Alero |
| Year Released | 2003 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 3343 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 170 HP |
| Torque | 101 Nm | 271 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 852 kg | 1417 kg |
| Vehicle Length | 3680 mm | 4750 mm |
| Vehicle Width | 1600 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1390 mm |
| Wheelbase Size | 2350 mm | 2720 mm |
