2002 Beijing BJ 2020 vs. 1991 Mitsubishi Sigma
To start off, 2002 Beijing BJ 2020 is newer by 11 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 2,972 cc (6 cylinders), 1991 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1991 Mitsubishi Sigma (176 HP @ 5500 RPM) has 90 more horse power than 2002 Beijing BJ 2020. (86 HP @ 3800 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 2002 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2002 Beijing BJ 2020 weights approximately 110 kg more than 1991 Mitsubishi Sigma.
Let's talk about torque, 1991 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 78 more torque (in Nm) than 2002 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 2002 Beijing BJ 2020.
Compare all specifications:
| 2002 Beijing BJ 2020 | 1991 Mitsubishi Sigma | |
| Make | Beijing | Mitsubishi |
| Model | BJ 2020 | Sigma |
| Year Released | 2002 | 1991 |
| Engine Size | 2445 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 176 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 173 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1580 kg | 1470 kg |
| Vehicle Length | 4020 mm | 4760 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1950 mm | 1440 mm |
| Wheelbase Size | 2310 mm | 2730 mm |
