1988 Opel Vectra vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 11 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 1,994 cc (4 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (100 HP @ 4300 RPM) has 44 more horse power than 1988 Opel Vectra. (56 HP @ 4600 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 1988 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 610 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 1999 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 1999 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, 1999 Opel Omega (209 Nm @ 1650 RPM) has 104 more torque (in Nm) than 1988 Opel Vectra. (105 Nm @ 2400 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Vectra.
Compare all specifications:
| 1988 Opel Vectra | 1999 Opel Omega | |
| Make | Opel | Opel |
| Model | Vectra | Omega |
| Year Released | 1988 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1699 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 100 HP |
| Engine RPM | 4600 RPM | 4300 RPM |
| Torque | 105 Nm | 209 Nm |
| Torque RPM | 2400 RPM | 1650 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 79.5 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1120 kg | 1730 kg |
| Vehicle Length | 4360 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1510 mm |
| Wheelbase Size | 2520 mm | 2740 mm |
