2007 Opel Vectra vs. 1994 Westfield ZEI
To start off, 2007 Opel Vectra is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1994 Westfield ZEI would be higher. At 1,993 cc (4 cylinders), 1994 Westfield ZEI is equipped with a bigger engine. In terms of performance, 1994 Westfield ZEI (217 HP @ 6250 RPM) has 68 more horse power than 2007 Opel Vectra. (149 HP @ 4000 RPM) In normal driving conditions, 1994 Westfield ZEI should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 810 kg more than 1994 Westfield ZEI.
Because 1994 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 1994 Westfield ZEI. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Vectra, 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, 2007 Opel Vectra (315 Nm @ 2000 RPM) has 23 more torque (in Nm) than 1994 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1994 Westfield ZEI.
Compare all specifications:
| 2007 Opel Vectra | 1994 Westfield ZEI | |
| Make | Opel | Westfield |
| Model | Vectra | ZEI |
| Year Released | 2007 | 1994 |
| Engine Size | 1910 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 149 HP | 217 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 315 Nm | 292 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1535 kg | 725 kg |
| Vehicle Length | 4600 mm | 3550 mm |
| Vehicle Width | 1800 mm | 1570 mm |
| Vehicle Height | 1470 mm | 1060 mm |
| Wheelbase Size | 2710 mm | 2340 mm |
