2006 Alfa Romeo 156 vs. 1985 Mitsubishi Sigma
To start off, 2006 Alfa Romeo 156 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1985 Mitsubishi Sigma would be higher. At 1,995 cc (4 cylinders), 1985 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (148 HP @ 4000 RPM) has 54 more horse power than 1985 Mitsubishi Sigma. (94 HP @ 5600 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 1985 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 535 kg more than 1985 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156 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, 2006 Alfa Romeo 156 (305 Nm @ 2000 RPM) has 153 more torque (in Nm) than 1985 Mitsubishi Sigma. (152 Nm @ 2400 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mitsubishi Sigma.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1985 Mitsubishi Sigma | |
| Make | Alfa Romeo | Mitsubishi |
| Model | 156 | Sigma |
| Year Released | 2006 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 94 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 305 Nm | 152 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1605 kg | 1070 kg |
| Vehicle Length | 4450 mm | 4460 mm |
| Vehicle Width | 1770 mm | 1660 mm |
| Vehicle Height | 1480 mm | 1370 mm |
| Wheelbase Size | 2600 mm | 2520 mm |
