2002 Beijing BJ 2021 vs. 2003 Mazda 3
To start off, 2003 Mazda 3 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 2002 Beijing BJ 2021 would be higher. At 2,466 cc (4 cylinders), 2002 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 2003 Mazda 3 (143 HP @ 6000 RPM) has 32 more horse power than 2002 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 2003 Mazda 3 should accelerate faster than 2002 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2002 Beijing BJ 2021 weights approximately 202 kg more than 2003 Mazda 3.
Because 2002 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 3. In wet, icy, snow, or gravel driving conditions, 2002 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, 2003 Mazda 3 (187 Nm @ 4500 RPM) has 7 more torque (in Nm) than 2002 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 2003 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2002 Beijing BJ 2021.
Compare all specifications:
| 2002 Beijing BJ 2021 | 2003 Mazda 3 | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | 3 |
| Year Released | 2002 | 2003 |
| Engine Size | 2466 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 143 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 180 Nm | 187 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1512 kg | 1310 kg |
| Vehicle Length | 4330 mm | 4430 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1770 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2730 mm |
