2005 Alfa Romeo 156 vs. 1993 Mitsubishi Sigma
To start off, 2005 Alfa Romeo 156 is newer by 12 year(s). Which means there will be less support and parts availability for 1993 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1993 Mitsubishi Sigma would be higher. At 2,972 cc (6 cylinders), 1993 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 10 more horse power than 1993 Mitsubishi Sigma. (175 HP @ 5500 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1993 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 14 kg more than 1993 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1993 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 29 more torque (in Nm) than 2005 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 1993 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1993 Mitsubishi Sigma | |
| Make | Alfa Romeo | Mitsubishi |
| Model | 156 | Sigma |
| Year Released | 2005 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2972 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 185 HP | 175 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 222 Nm | 251 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Vehicle Weight | 1490 kg | 1476 kg |
| Vehicle Length | 4450 mm | 4760 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2730 mm |
