1987 Opel Omega vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Opel Omega. In addition, the cost of maintenance, including insurance, on 1987 Opel Omega would be higher. At 2,260 cc (4 cylinders), 1987 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Vectra (114 HP @ 5400 RPM) has 39 more horse power than 1987 Opel Omega. (75 HP @ 4400 RPM) In normal driving conditions, 1999 Opel Vectra should accelerate faster than 1987 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1987 Opel Omega weights approximately 13 kg more than 1999 Opel Vectra.
Because 1987 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 1987 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1999 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 Vectra (170 Nm @ 3400 RPM) has 31 more torque (in Nm) than 1987 Opel Omega. (139 Nm @ 2400 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Omega. 1999 Opel Vectra has automatic transmission and 1987 Opel Omega has manual transmission. 1987 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Opel Omega | 1999 Opel Vectra | |
| Make | Opel | Opel |
| Model | Omega | Vectra |
| Year Released | 1987 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2260 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 114 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Torque | 139 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 3400 RPM |
| Engine Bore Size | 92 mm | 80.5 mm |
| Engine Stroke Size | 85 mm | 88.2 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1405 kg | 1392 kg |
| Vehicle Length | 4740 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1490 mm | 1500 mm |
| Wheelbase Size | 2740 mm | 2650 mm |
