2009 BMW M6 vs. 1991 Mitsubishi Sigma
To start off, 2009 BMW M6 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 4,999 cc (10 cylinders), 2009 BMW M6 is equipped with a bigger engine. In terms of performance, 2009 BMW M6 (500 HP @ 7750 RPM) has 324 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM). In normal driving conditions, 2009 BMW M6 should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 190 kg more than 2009 BMW M6.
Let's talk about torque, 2009 BMW M6 (519 Nm @ 6100 RPM) has 268 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2009 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2009 BMW M6 | 1991 Mitsubishi Sigma | |
| Make | BMW | Mitsubishi |
| Model | M6 | Sigma |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 2972 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 500 HP | 176 HP |
| Engine RPM | 7750 RPM | 5500 RPM |
| Torque | 519 Nm | 251 Nm |
| Torque RPM | 6100 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1280 kg | 1470 kg |
| Vehicle Length | 4880 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2790 mm | 2730 mm |
