1998 Beijing BJ 2021 vs. 1983 Mitsubishi Sigma
To start off, 1998 Beijing BJ 2021 is newer by 15 year(s). Which means there will be less support and parts availability for 1983 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1983 Mitsubishi Sigma would be higher. At 2,466 cc (4 cylinders), 1998 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1998 Beijing BJ 2021 (100 HP @ 5000 RPM) has 11 more horse power than 1983 Mitsubishi Sigma. (89 HP @ 5600 RPM). In normal driving conditions, 1998 Beijing BJ 2021 should accelerate faster than 1983 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1998 Beijing BJ 2021 weights approximately 410 kg more than 1983 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 1998 Beijing BJ 2021 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1998 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 61 more torque (in Nm) than 1983 Mitsubishi Sigma. (118 Nm @ 3200 RPM). This means 1998 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1983 Mitsubishi Sigma. 1983 Mitsubishi Sigma has automatic transmission and 1998 Beijing BJ 2021 has manual transmission. 1998 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Mitsubishi Sigma will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Beijing BJ 2021 | 1983 Mitsubishi Sigma | |
| Make | Beijing | Mitsubishi |
| Model | BJ 2021 | Sigma |
| Year Released | 1998 | 1983 |
| Engine Size | 2466 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 89 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 179 Nm | 118 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1480 kg | 1070 kg |
| Vehicle Length | 4290 mm | 4460 mm |
| Vehicle Width | 1800 mm | 1660 mm |
| Vehicle Height | 1620 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2520 mm |
