1991 Beijing BJ 2021 vs. 2012 Acura ZDX
To start off, 2012 Acura ZDX is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1991 Beijing BJ 2021 would be higher. At 3,700 cc (6 cylinders), 2012 Acura ZDX is equipped with a bigger engine. In terms of performance, 2012 Acura ZDX (300 HP @ 6300 RPM) has 200 more horse power than 1991 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 2012 Acura ZDX should accelerate faster than 1991 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2012 Acura ZDX weights approximately 527 kg more than 1991 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Acura ZDX (366 Nm @ 4500 RPM) has 186 more torque (in Nm) than 1991 Beijing BJ 2021. (180 Nm @ 2800 RPM). This means 2012 Acura ZDX will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2021. 2012 Acura ZDX has automatic transmission and 1991 Beijing BJ 2021 has manual transmission. 1991 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Acura ZDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Beijing BJ 2021 | 2012 Acura ZDX | |
| Make | Beijing | Acura |
| Model | BJ 2021 | ZDX |
| Year Released | 1991 | 2012 |
| Engine Size | 2466 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 300 HP |
| Engine RPM | 5000 RPM | 6300 RPM |
| Torque | 180 Nm | 366 Nm |
| Torque RPM | 2800 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1480 kg | 2007 kg |
| Vehicle Length | 4290 mm | 4887 mm |
| Vehicle Width | 1800 mm | 1994 mm |
| Vehicle Height | 1620 mm | 1595 mm |
| Wheelbase Size | 2580 mm | 2751 mm |
