1993 Beijing BJ 2021 vs. 1998 Mazda RX-7
To start off, 1998 Mazda RX-7 is newer by 5 year(s). Which means there will be less support and parts availability for 1993 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1993 Beijing BJ 2021 would be higher. At 2,616 cc, 1998 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1998 Mazda RX-7 (265 HP @ 6500 RPM) has 165 more horse power than 1993 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 1998 Mazda RX-7 should accelerate faster than 1993 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1993 Beijing BJ 2021 weights approximately 240 kg more than 1998 Mazda RX-7.
Because 1993 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1993 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 Mazda RX-7 (294 Nm @ 5000 RPM) has 114 more torque (in Nm) than 1993 Beijing BJ 2021. (180 Nm @ 2800 RPM). This means 1998 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1993 Beijing BJ 2021.
Compare all specifications:
| 1993 Beijing BJ 2021 | 1998 Mazda RX-7 | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | RX-7 |
| Year Released | 1993 | 1998 |
| Engine Size | 2466 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 100 HP | 265 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 180 Nm | 294 Nm |
| Torque RPM | 2800 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1240 kg |
| Vehicle Length | 4290 mm | 4290 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1620 mm | 1240 mm |
| Wheelbase Size | 2580 mm | 2430 mm |
