2004 Beijing BJ 2020 vs. 1984 Jeep CJ7
To start off, 2004 Beijing BJ 2020 is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Jeep CJ7. In addition, the cost of maintenance, including insurance, on 1984 Jeep CJ7 would be higher. At 2,445 cc (4 cylinders), 2004 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 2004 Beijing BJ 2020 (86 HP @ 3800 RPM) has 1 more horse power than 1984 Jeep CJ7. (85 HP @ 5000 RPM). In normal driving conditions, 2004 Beijing BJ 2020 should accelerate faster than 1984 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Beijing BJ 2020 weights approximately 290 kg more than 1984 Jeep CJ7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Beijing BJ 2020 (173 Nm @ 3000 RPM) has 23 more torque (in Nm) than 1984 Jeep CJ7. (150 Nm @ 2750 RPM). This means 2004 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1984 Jeep CJ7.
Compare all specifications:
| 2004 Beijing BJ 2020 | 1984 Jeep CJ7 | |
| Make | Beijing | Jeep |
| Model | BJ 2020 | CJ7 |
| Year Released | 2004 | 1984 |
| Engine Size | 2445 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 85 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 173 Nm | 150 Nm |
| Torque RPM | 3000 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 1290 kg |
| Vehicle Length | 4020 mm | 3900 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1950 mm | 1840 mm |
| Wheelbase Size | 2310 mm | 2380 mm |
