2003 Beijing BJ 2021 vs. 2006 Mazda MazdaSpeed6
To start off, 2006 Mazda MazdaSpeed6 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 2003 Beijing BJ 2021 would be higher. At 2,464 cc (4 cylinders), 2003 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 2006 Mazda MazdaSpeed6 (275 HP @ 5500 RPM) has 164 more horse power than 2003 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 2006 Mazda MazdaSpeed6 should accelerate faster than 2003 Beijing BJ 2021.
Let's talk about torque, 2006 Mazda MazdaSpeed6 (380 Nm @ 3000 RPM) has 200 more torque (in Nm) than 2003 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 2006 Mazda MazdaSpeed6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Beijing BJ 2021.
Compare all specifications:
| 2003 Beijing BJ 2021 | 2006 Mazda MazdaSpeed6 | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | MazdaSpeed6 |
| Year Released | 2003 | 2006 |
| Engine Size | 2464 cc | 2262 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 275 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 180 Nm | 380 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Vehicle Length | 4330 mm | 4750 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1770 mm | 1440 mm |
| Wheelbase Size | 2680 mm | 2680 mm |
