1987 Beijing BJ 2021 vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1987 Beijing BJ 2021 would be higher. At 6,198 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 292 more horse power than 1987 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1987 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1423 kg more than 1987 Beijing BJ 2021. 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, 2009 Hummer H2 (563 Nm @ 4300 RPM) has 384 more torque (in Nm) than 1987 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1987 Beijing BJ 2021. 2009 Hummer H2 has automatic transmission and 1987 Beijing BJ 2021 has manual transmission. 1987 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Beijing BJ 2021 | 2009 Hummer H2 | |
| Make | Beijing | Hummer |
| Model | BJ 2021 | H2 |
| Year Released | 1987 | 2009 |
| Engine Size | 2466 cc | 6198 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 393 HP |
| Engine RPM | 5000 RPM | 5700 RPM |
| Torque | 179 Nm | 563 Nm |
| Torque RPM | 2800 RPM | 4300 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1480 kg | 2903 kg |
| Vehicle Length | 4290 mm | 4830 mm |
| Vehicle Width | 1800 mm | 2070 mm |
| Vehicle Height | 1620 mm | 2020 mm |
| Wheelbase Size | 2580 mm | 3130 mm |
