2009 Opel Astra vs. 1998 Westfield ZEI
To start off, 2009 Opel Astra is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1998 Westfield ZEI would be higher. At 1,998 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (197 HP @ 5400 RPM) has 68 more horse power than 1998 Westfield ZEI. (129 HP @ 6250 RPM). In normal driving conditions, 2009 Opel Astra should accelerate faster than 1998 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 905 kg more than 1998 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 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 1998 Westfield ZEI. However, in wet, icy, snow, or gravel driving conditions, 2009 Opel Astra, 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, 2009 Opel Astra (262 Nm @ 1950 RPM) has 100 more torque (in Nm) than 1998 Westfield ZEI. (162 Nm @ 4250 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1998 Westfield ZEI.
Compare all specifications:
| 2009 Opel Astra | 1998 Westfield ZEI | |
| Make | Opel | Westfield |
| Model | Astra | ZEI |
| Year Released | 2009 | 1998 |
| Engine Size | 1998 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 129 HP |
| Engine RPM | 5400 RPM | 6250 RPM |
| Torque | 262 Nm | 162 Nm |
| Torque RPM | 1950 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1625 kg | 720 kg |
| Vehicle Length | 4300 mm | 3550 mm |
| Vehicle Width | 1760 mm | 1570 mm |
| Vehicle Height | 1440 mm | 1060 mm |
| Wheelbase Size | 2620 mm | 2340 mm |
