2009 BMW 530 vs. 1991 Mitsubishi Sigma
To start off, 2009 BMW 530 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1991 Mitsubishi Sigma would be higher. At 2,996 cc (6 cylinders), 2009 BMW 530 is equipped with a bigger engine. In terms of performance, 2009 BMW 530 (254 HP @ 6600 RPM) has 78 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM). In normal driving conditions, 2009 BMW 530 should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 530 weights approximately 45 kg more than 1991 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, 2009 BMW 530 (300 Nm @ 2500 RPM) has 49 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2009 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2009 BMW 530 | 1991 Mitsubishi Sigma | |
| Make | BMW | Mitsubishi |
| Model | 530 | Sigma |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2972 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 254 HP | 176 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 300 Nm | 251 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1515 kg | 1470 kg |
| Vehicle Length | 4850 mm | 4760 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2730 mm |
