1991 Opel Omega vs. 2004 Westfield ZEI
To start off, 2004 Westfield ZEI is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 1,998 cc (4 cylinders), 1991 Opel Omega is equipped with a bigger engine. In terms of performance, 2004 Westfield ZEI (174 HP @ 9800 RPM) has 64 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM) In normal driving conditions, 2004 Westfield ZEI should accelerate faster than 1991 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Omega weights approximately 660 kg more than 2004 Westfield ZEI.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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.
Compare all specifications:
| 1991 Opel Omega | 2004 Westfield ZEI | |
| Make | Opel | Westfield |
| Model | Omega | ZEI |
| Year Released | 1991 | 2004 |
| Engine Size | 1998 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 174 HP |
| Engine RPM | 5200 RPM | 9800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1330 kg | 670 kg |
| Vehicle Length | 4740 mm | 3550 mm |
| Vehicle Width | 1780 mm | 1570 mm |
| Vehicle Height | 1490 mm | 1060 mm |
| Wheelbase Size | 2740 mm | 2340 mm |
