2001 Daihatsu Altis vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Daihatsu Altis. In addition, the cost of maintenance, including insurance, on 2001 Daihatsu Altis would be higher. At 2,362 cc (4 cylinders), 2001 Daihatsu Altis is equipped with a bigger engine. In terms of performance, 2001 Daihatsu Altis (157 HP @ 5600 RPM) has 56 more horse power than 2009 Daihatsu Sirion. (101 HP @ 3600 RPM). In normal driving conditions, 2001 Daihatsu Altis should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2001 Daihatsu Altis weights approximately 478 kg more than 2009 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, 2001 Daihatsu Altis (220 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2009 Daihatsu Sirion. (140 Nm @ 4600 RPM). This means 2001 Daihatsu Altis will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion. 2001 Daihatsu Altis has automatic transmission and 2009 Daihatsu Sirion has manual transmission. 2009 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu Altis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Daihatsu Altis | 2009 Daihatsu Sirion | |
| Make | Daihatsu | Daihatsu |
| Model | Altis | Sirion |
| Year Released | 2001 | 2009 |
| Engine Size | 2362 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 157 HP | 101 HP |
| Engine RPM | 5600 RPM | 3600 RPM |
| Torque | 220 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1420 kg | 942 kg |
| Vehicle Length | 4820 mm | 3610 mm |
| Vehicle Width | 1800 mm | 1560 mm |
| Vehicle Height | 1510 mm | 1670 mm |
| Wheelbase Size | 2730 mm | 2440 mm |
