1980 Mitsubishi Sigma vs. 2005 Proton Impian
To start off, 2005 Proton Impian is newer by 25 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 1,995 cc (4 cylinders), 1980 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 2005 Proton Impian (101 HP @ 6000 RPM) has 15 more horse power than 1980 Mitsubishi Sigma. (86 HP @ 5200 RPM) In normal driving conditions, 2005 Proton Impian should accelerate faster than 1980 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2005 Proton Impian weights approximately 175 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, 2005 Proton Impian, 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, 1980 Mitsubishi Sigma (145 Nm @ 2400 RPM) has 5 more torque (in Nm) than 2005 Proton Impian. (140 Nm @ 2750 RPM). This means 1980 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Impian.
Compare all specifications:
| 1980 Mitsubishi Sigma | 2005 Proton Impian | |
| Make | Mitsubishi | Proton |
| Model | Sigma | Impian |
| Year Released | 1980 | 2005 |
| Engine Size | 1995 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 101 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 145 Nm | 140 Nm |
| Torque RPM | 2400 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1030 kg | 1205 kg |
| Vehicle Length | 4460 mm | 4470 mm |
| Vehicle Width | 1660 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2610 mm |
