2000 Opel Signum vs. 2003 Opel Omega
To start off, 2003 Opel Omega is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Opel Signum. In addition, the cost of maintenance, including insurance, on 2000 Opel Signum would be higher. At 2,198 cc (4 cylinders), 2003 Opel Omega is equipped with a bigger engine. In terms of performance, 2003 Opel Omega (143 HP @ 5400 RPM) has 23 more horse power than 2000 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Omega should accelerate faster than 2000 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Omega weights approximately 253 kg more than 2000 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 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, 2003 Opel Omega (209 Nm @ 4000 RPM) has 42 more torque (in Nm) than 2000 Opel Signum. (167 Nm @ 3800 RPM). This means 2003 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 | 2003 Opel Omega | |
| Make | Opel | Opel |
| Model | Signum | Omega |
| Year Released | 2000 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 143 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 167 Nm | 209 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 12.2 seconds | 10.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1733 kg |
| Vehicle Length | 4640 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2640 mm | 2850 mm |
| Fuel Consumption Overall | 7.9 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 60 L | 75 L |
