2003 Opel Signum vs. 1990 Opel Senator
To start off, 2003 Opel Signum is newer by 13 year(s). Which means there will be less support and parts availability for 1990 Opel Senator. In addition, the cost of maintenance, including insurance, on 1990 Opel Senator would be higher. At 2,969 cc (6 cylinders), 1990 Opel Senator is equipped with a bigger engine. In terms of performance, 1990 Opel Senator (202 HP @ 6000 RPM) has 87 more horse power than 2003 Opel Signum. (115 HP @ 3000 RPM) In normal driving conditions, 1990 Opel Senator should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1990 Opel Senator weights approximately 35 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Opel Senator 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 Senator. 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 (280 Nm @ 1500 RPM) has 5 more torque (in Nm) than 1990 Opel Senator. (275 Nm @ 3600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Senator.
Compare all specifications:
| 2003 Opel Signum | 1990 Opel Senator | |
| Make | Opel | Opel |
| Model | Signum | Senator |
| Year Released | 2003 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 2969 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 115 HP | 202 HP |
| Engine RPM | 3000 RPM | 6000 RPM |
| Torque | 280 Nm | 275 Nm |
| Torque RPM | 1500 RPM | 3600 RPM |
| Engine Bore Size | 84.1 mm | 95 mm |
| Engine Stroke Size | 98 mm | 69.8 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1570 kg |
| Vehicle Length | 4640 mm | 4850 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2740 mm |
