2003 Beijing BJ 2021 vs. 1981 Isuzu Trooper
To start off, 2003 Beijing BJ 2021 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Trooper would be higher. At 2,770 cc (4 cylinders), 1981 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 2003 Beijing BJ 2021 (111 HP @ 4800 RPM) has 11 more horse power than 1981 Isuzu Trooper. (100 HP @ 3700 RPM). In normal driving conditions, 2003 Beijing BJ 2021 should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Trooper weights approximately 260 kg more than 2003 Beijing BJ 2021.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 1981 Isuzu Trooper (208 Nm @ 2300 RPM) has 28 more torque (in Nm) than 2003 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1981 Isuzu Trooper 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 | 1981 Isuzu Trooper | |
| Make | Beijing | Isuzu |
| Model | BJ 2021 | Trooper |
| Year Released | 2003 | 1981 |
| Engine Size | 2464 cc | 2770 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 100 HP |
| Engine RPM | 4800 RPM | 3700 RPM |
| Torque | 180 Nm | 208 Nm |
| Torque RPM | 3200 RPM | 2300 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Vehicle Weight | 1510 kg | 1770 kg |
| Vehicle Length | 4330 mm | 4390 mm |
| Vehicle Width | 1800 mm | 1660 mm |
| Vehicle Height | 1770 mm | 1820 mm |
| Wheelbase Size | 2680 mm | 2660 mm |
