2003 Opel Signum vs. 1995 Opel Omega
To start off, 2003 Opel Signum is newer by 8 year(s). Which means there will be less support and parts availability for 1995 Opel Omega. In addition, the cost of maintenance, including insurance, on 1995 Opel Omega would be higher. At 3,175 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (209 HP @ 6200 RPM) has 75 more horse power than 1995 Opel Omega. (134 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1995 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 120 kg more than 1995 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1995 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 1995 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2003 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 Signum (300 Nm @ 4000 RPM) has 115 more torque (in Nm) than 1995 Opel Omega. (185 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Omega.
Compare all specifications:
| 2003 Opel Signum | 1995 Opel Omega | |
| Make | Opel | Opel |
| Model | Signum | Omega |
| Year Released | 2003 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 134 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 300 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 86 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1545 kg | 1425 kg |
| Vehicle Length | 4640 mm | 4790 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2740 mm |
