1985 BMW M6 vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 6 year(s). Which means there will be less support and parts availability for 1985 BMW M6. In addition, the cost of maintenance, including insurance, on 1985 BMW M6 would be higher. At 3,451 cc (6 cylinders), 1985 BMW M6 is equipped with a bigger engine. In terms of performance, 1985 BMW M6 (282 HP @ 6500 RPM) has 106 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM). In normal driving conditions, 1985 BMW M6 should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1985 BMW M6 weights approximately 35 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, 1985 BMW M6 (334 Nm @ 4500 RPM) has 83 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 1985 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1985 BMW M6 | 1991 Mitsubishi Sigma | |
| Make | BMW | Mitsubishi |
| Model | M6 | Sigma |
| Year Released | 1985 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3451 cc | 2972 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 282 HP | 176 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 334 Nm | 251 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1505 kg | 1470 kg |
| Vehicle Length | 4760 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2630 mm | 2730 mm |
