2009 Daihatsu Sirion vs. 2003 Daihatsu Copen
To start off, 2009 Daihatsu Sirion is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Copen would be higher. Both 2009 Daihatsu Sirion and 2003 Daihatsu Copen are equipped with a 1,298 cc engine. In terms of performance, 2009 Daihatsu Sirion (101 HP @ 3600 RPM) has 15 more horse power than 2003 Daihatsu Copen. (86 HP @ 6000 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 2003 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 82 kg more than 2003 Daihatsu Copen. 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, 2009 Daihatsu Sirion (140 Nm) has 20 more torque (in Nm) than 2003 Daihatsu Copen. (120 Nm). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Copen.
Compare all specifications:
| 2009 Daihatsu Sirion | 2003 Daihatsu Copen | |
| Make | Daihatsu | Daihatsu |
| Model | Sirion | Copen |
| Year Released | 2009 | 2003 |
| Body Type | Hatchback | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 86 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 140 Nm | 120 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 942 kg | 860 kg |
| Vehicle Length | 3610 mm | 3510 mm |
| Vehicle Width | 1560 mm | 1610 mm |
| Vehicle Height | 1670 mm | 1270 mm |
| Wheelbase Size | 2440 mm | 2240 mm |
