1999 Daihatsu Sirion vs. 2003 Holden Astra
To start off, 2003 Holden Astra is newer by 4 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 1,796 cc (4 cylinders), 2003 Holden Astra is equipped with a bigger engine. In terms of performance, 2003 Holden Astra (120 HP @ 5600 RPM) has 67 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM) In normal driving conditions, 2003 Holden Astra should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Astra weights approximately 340 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.
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 Holden Astra (165 Nm @ 3600 RPM) has 77 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 2003 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion.
Compare all specifications:
| 1999 Daihatsu Sirion | 2003 Holden Astra | |
| Make | Daihatsu | Holden |
| Model | Sirion | Astra |
| Year Released | 1999 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 989 cc | 1796 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 53 HP | 120 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 88 Nm | 165 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 810 kg | 1150 kg |
| Vehicle Length | 3680 mm | 4260 mm |
| Vehicle Width | 1600 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2350 mm | 2610 mm |
