2000 Opel Signum vs. 1990 Opel Omega
To start off, 2000 Opel Signum is newer by 10 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 1,998 cc (4 cylinders), 1990 Opel Omega is equipped with a bigger engine. In terms of performance, 2000 Opel Signum (120 HP @ 6000 RPM) has 5 more horse power than 1990 Opel Omega. (115 HP @ 5200 RPM). In normal driving conditions, 2000 Opel Signum should accelerate faster than 1990 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Signum weights approximately 181 kg more than 1990 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 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 1990 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2000 Opel Signum, 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, 1990 Opel Omega (169 Nm @ 2600 RPM) has 2 more torque (in Nm) than 2000 Opel Signum. (167 Nm @ 3800 RPM). This means 1990 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Signum.
Compare all specifications:
| 2000 Opel Signum | 1990 Opel Omega | |
| Make | Opel | Opel |
| Model | Signum | Omega |
| Year Released | 2000 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 115 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 167 Nm | 169 Nm |
| Torque RPM | 3800 RPM | 2600 RPM |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Acceleration 0-100mph | 12.2 seconds | 12.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1480 kg | 1299 kg |
| Vehicle Length | 4640 mm | 4770 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1490 mm |
| Wheelbase Size | 2640 mm | 2740 mm |
| Fuel Tank Capacity | 60 L | 70 L |
