1992 Alfa Romeo 155 vs. 1980 Mitsubishi Sigma
To start off, 1992 Alfa Romeo 155 is newer by 12 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), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (187 HP @ 6000 RPM) has 112 more horse power than 1980 Mitsubishi Sigma. (75 HP @ 4800 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1980 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 314 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 1992 Alfa Romeo 155 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 1992 Alfa Romeo 155 will offer significantly more control. 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, 1992 Alfa Romeo 155 (291 Nm @ 2500 RPM) has 174 more torque (in Nm) than 1980 Mitsubishi Sigma. (117 Nm @ 3200 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1980 Mitsubishi Sigma. 1980 Mitsubishi Sigma has automatic transmission and 1992 Alfa Romeo 155 has manual transmission. 1992 Alfa Romeo 155 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Mitsubishi Sigma will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1980 Mitsubishi Sigma | |
| Make | Alfa Romeo | Mitsubishi |
| Model | 155 | Sigma |
| Year Released | 1992 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 75 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 291 Nm | 117 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1344 kg | 1030 kg |
| Vehicle Length | 4450 mm | 4460 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1410 mm | 1370 mm |
| Wheelbase Size | 2550 mm | 2520 mm |
