2002 Opel Omega vs. 1988 Opel Vectra
To start off, 2002 Opel Omega is newer by 14 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2002 Opel Omega (148 HP @ 4000 RPM) has 75 more horse power than 1988 Opel Vectra. (73 HP @ 5600 RPM). In normal driving conditions, 2002 Opel Omega should accelerate faster than 1988 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 480 kg more than 1988 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Opel Omega 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1988 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 192 more torque (in Nm) than 1988 Opel Vectra. (108 Nm @ 3000 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Vectra.
Compare all specifications:
| 2002 Opel Omega | 1988 Opel Vectra | |
| Make | Opel | Opel |
| Model | Omega | Vectra |
| Year Released | 2002 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 73 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 300 Nm | 108 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Bore Size | 80 mm | 77.8 mm |
| Engine Stroke Size | 82.8 mm | 73.4 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1005 kg |
| Vehicle Length | 4900 mm | 4360 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 2600 mm |
| Fuel Tank Capacity | 75 L | 61 L |
