1985 BMW 325 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 325. In addition, the cost of maintenance, including insurance, on 1985 BMW 325 would be higher. At 2,972 cc (6 cylinders), 1991 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1991 Mitsubishi Sigma (176 HP @ 5500 RPM) has 56 more horse power than 1985 BMW 325. (120 HP @ 4250 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1985 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 308 kg more than 1985 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 21 more torque (in Nm) than 1985 BMW 325. (230 Nm @ 3250 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1985 BMW 325.
Compare all specifications:
| 1985 BMW 325 | 1991 Mitsubishi Sigma | |
| Make | BMW | Mitsubishi |
| Model | 325 | Sigma |
| Year Released | 1985 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2693 cc | 2972 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 120 HP | 176 HP |
| Engine RPM | 4250 RPM | 5500 RPM |
| Torque | 230 Nm | 251 Nm |
| Torque RPM | 3250 RPM | 3000 RPM |
| Vehicle Weight | 1162 kg | 1470 kg |
| Vehicle Length | 4330 mm | 4760 mm |
| Vehicle Width | 1650 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2630 mm | 2730 mm |
