2008 Daihatsu Sirion vs. 2003 Daihatsu Altis
To start off, 2008 Daihatsu Sirion is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Altis. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Altis would be higher. At 2,362 cc (4 cylinders), 2003 Daihatsu Altis is equipped with a bigger engine. In terms of performance, 2003 Daihatsu Altis (157 HP @ 5600 RPM) has 71 more horse power than 2008 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2003 Daihatsu Altis should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2003 Daihatsu Altis weights approximately 480 kg more than 2008 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, 2003 Daihatsu Altis (220 Nm @ 4000 RPM) has 100 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2003 Daihatsu Altis will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 2008 Daihatsu Sirion | 2003 Daihatsu Altis | |
| Make | Daihatsu | Daihatsu |
| Model | Sirion | Altis |
| Year Released | 2008 | 2003 |
| Engine Size | 1296 cc | 2362 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 157 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 120 Nm | 220 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 940 kg | 1420 kg |
| Vehicle Length | 3400 mm | 4820 mm |
| Vehicle Height | 1250 mm | 1510 mm |
| Wheelbase Size | 2440 mm | 2730 mm |
