2009 Daihatsu Sirion vs. 1997 Westfield ZEI
To start off, 2009 Daihatsu Sirion is newer by 12 year(s). Which means there will be less support and parts availability for 1997 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1997 Westfield ZEI would be higher. At 1,794 cc (4 cylinders), 1997 Westfield ZEI is equipped with a bigger engine. In terms of performance, 1997 Westfield ZEI (129 HP @ 6250 RPM) has 27 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 1997 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 245 kg more than 1997 Westfield ZEI.
Because 1997 Westfield ZEI is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1997 Westfield ZEI. However, in wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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, 1997 Westfield ZEI (162 Nm @ 4250 RPM) has 30 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 1997 Westfield ZEI will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1997 Westfield ZEI | |
| Make | Daihatsu | Westfield |
| Model | Sirion | ZEI |
| Year Released | 2009 | 1997 |
| Engine Size | 1494 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 129 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 132 Nm | 162 Nm |
| Torque RPM | 4400 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 965 kg | 720 kg |
| Vehicle Length | 3640 mm | 3550 mm |
| Vehicle Width | 1670 mm | 1570 mm |
| Vehicle Height | 1560 mm | 1060 mm |
| Wheelbase Size | 2440 mm | 2340 mm |
