1980 Mitsubishi Sigma vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1980 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1980 Mitsubishi Sigma would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 77 more horse power than 1980 Mitsubishi Sigma. (98 HP @ 4400 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1980 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 475 kg more than 1980 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Mitsubishi Sigma 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 1980 Mitsubishi Sigma. 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 (370 Nm @ 1900 RPM) has 182 more torque (in Nm) than 1980 Mitsubishi Sigma. (188 Nm @ 2400 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1980 Mitsubishi Sigma.
Compare all specifications:
| 1980 Mitsubishi Sigma | 2003 Opel Signum | |
| Make | Mitsubishi | Opel |
| Model | Sigma | Signum |
| Year Released | 1980 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2554 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 98 HP | 175 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 188 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 1900 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1195 kg | 1670 kg |
| Vehicle Length | 4460 mm | 4640 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2700 mm |
