1999 Daihatsu Sirion vs. 2005 Daihatsu Altis
To start off, 2005 Daihatsu Altis is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 1999 Daihatsu Sirion would be higher. At 2,362 cc (4 cylinders), 2005 Daihatsu Altis is equipped with a bigger engine. In terms of performance, 2005 Daihatsu Altis (157 HP @ 5600 RPM) has 104 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM) In normal driving conditions, 2005 Daihatsu Altis should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2005 Daihatsu Altis weights approximately 530 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2005 Daihatsu Altis. In wet, icy, snow, or gravel driving conditions, 1999 Daihatsu Sirion will offer significantly more control. 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 Daihatsu Altis (220 Nm @ 4000 RPM) has 132 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 2005 Daihatsu Altis will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion. 2005 Daihatsu Altis has automatic transmission and 1999 Daihatsu Sirion has manual transmission. 1999 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Daihatsu Altis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Daihatsu Sirion | 2005 Daihatsu Altis | |
| Make | Daihatsu | Daihatsu |
| Model | Sirion | Altis |
| Year Released | 1999 | 2005 |
| Engine Size | 988 cc | 2362 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 53 HP | 157 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 88 Nm | 220 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 890 kg | 1420 kg |
| Vehicle Length | 3680 mm | 4820 mm |
| Vehicle Width | 1600 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1510 mm |
| Wheelbase Size | 2350 mm | 2730 mm |
