1992 Mitsubishi Sigma vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 12 year(s). Which means there will be less support and parts availability for 1992 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1992 Mitsubishi Sigma would be higher. At 2,972 cc (6 cylinders), 1992 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (197 HP @ 5400 RPM) has 22 more horse power than 1992 Mitsubishi Sigma. (175 HP @ 5500 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 1992 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1992 Mitsubishi Sigma weights approximately 45 kg more than 2004 Opel Astra.
Let's talk about torque, 2004 Opel Astra (262 Nm @ 4200 RPM) has 11 more torque (in Nm) than 1992 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1992 Mitsubishi Sigma.
Compare all specifications:
| 1992 Mitsubishi Sigma | 2004 Opel Astra | |
| Make | Mitsubishi | Opel |
| Model | Sigma | Astra |
| Year Released | 1992 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 197 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 251 Nm | 262 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Vehicle Weight | 1470 kg | 1425 kg |
| Vehicle Length | 4760 mm | 4520 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1510 mm |
| Wheelbase Size | 2730 mm | 2640 mm |
