2009 Daihatsu Sirion vs. 2003 Westfield ZEI
To start off, 2009 Daihatsu Sirion is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2003 Westfield ZEI would be higher. Both 2009 Daihatsu Sirion and 2003 Westfield ZEI are equipped with a 1,298 cc engine. In terms of performance, 2003 Westfield ZEI (173 HP @ 9800 RPM) has 87 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2003 Westfield ZEI should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 270 kg more than 2003 Westfield ZEI.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2003 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2009 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. 2009 Daihatsu Sirion has automatic transmission and 2003 Westfield ZEI has manual transmission. 2003 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Daihatsu Sirion | 2003 Westfield ZEI | |
| Make | Daihatsu | Westfield |
| Model | Sirion | ZEI |
| Year Released | 2009 | 2003 |
| Engine Size | 1298 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 173 HP |
| Engine RPM | 6000 RPM | 9800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 940 kg | 670 kg |
| Vehicle Length | 3610 mm | 3550 mm |
| Vehicle Width | 1560 mm | 1570 mm |
| Vehicle Height | 1670 mm | 1060 mm |
| Wheelbase Size | 2440 mm | 2340 mm |
