2007 BMW X3 vs. 1992 Mitsubishi Sigma
To start off, 2007 BMW X3 is newer by 15 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, 1992 Mitsubishi Sigma (175 HP @ 5500 RPM) has 27 more horse power than 2007 BMW X3. (148 HP @ 4000 RPM) In normal driving conditions, 1992 Mitsubishi Sigma should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 270 kg more than 1992 Mitsubishi Sigma.
Let's talk about torque, 2007 BMW X3 (330 Nm @ 2000 RPM) has 79 more torque (in Nm) than 1992 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mitsubishi Sigma.
Compare all specifications:
| 2007 BMW X3 | 1992 Mitsubishi Sigma | |
| Make | BMW | Mitsubishi |
| Model | X3 | Sigma |
| Year Released | 2007 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 175 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 330 Nm | 251 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1740 kg | 1470 kg |
| Vehicle Length | 4570 mm | 4760 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2800 mm | 2730 mm |
